screw conveyor and hydroil screw conveyor drive - … · instruction manual for dodge® screw...

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Instruction Manual For DODGE ® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor Drive SCXT105 thru SCXT705 Single Reduction Screw Conveyor Drive HSCXT1 thru HSCXT7 Double Reduction Hydroil Screw Conveyor Drive HSCXT105 thru HSCXT505A Single Reduction Hydroil Screw Conveyor Drive WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed. Product must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions in the instruction manuals must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. Proper guards and other suitable safety devices or procedures, as may be desirable, or as may be specified in safety codes should be provided, and are neither provided by Baldor Electric Company, nor are the responsibility of Baldor Electric Company. This unit and its associated equipment must be installed, adjusted and maintained by qualified personnel who are familiar with the construction and operation of all equipment in the system and the potential hazards involved. When risks to person or property may be involved, a holding device must be an integral part of the driven equipment beyond the speed reducer output shaft.

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Page 1: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Instruction Manual For

DODGE®

Screw Conveyor and Hydroil Screw Conveyor Drive

SCXT1 thru SCXT8 Double Reduction Screw Conveyor Drive

SCXT105 thru SCXT705 Single Reduction Screw Conveyor Drive

HSCXT1 thru HSCXT7 Double Reduction Hydroil Screw Conveyor Drive

HSCXT105 thru HSCXT505A Single Reduction Hydroil Screw Conveyor Drive

WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed. Product must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions in the instruction manuals must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. Proper guards and other suitable safety devices or procedures, as may be desirable, or as may be specified in safety codes should be provided, and are neither provided by Baldor Electric Company, nor are the responsibility of Baldor Electric Company. This unit and its associated equipment must be installed, adjusted and maintained by qualified personnel who are familiar with the construction and operation of all equipment in the system and the potential hazards involved. When risks to person or property may be involved, a holding device must be an integral part of the driven equipment beyond the speed reducer output shaft.

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OPTIONAL ADJUSTABLE PACKING ADAPTER – ASSEMBLY

1. Place reducer on blocks so that it lays flat with the input shaft down.

2. Position adapter on reducer output hub so that small end (end with 12 holes) rests on reducer. Select the 4 mounting holes to match the shaft used (see Fig. 1).

3. Place adapter screws and lockwashers through adapter and thread into reducer. Do not tighten.

4. Install 2 screws in studs in the adapter. Use Loctite on threads. See Fig. 2.

Flatten braided seals with a soft hammer. Place seals in adapter, one of top of the other with joints offset from each other. Lay retaining ring loosely on top of seals. Slide shaft, keyseated end first, into adapter and through adjusting flange into reducer. Take care to clear the seals with the adapter section of the shaft. Once shaft has bottomed, seat retainer ring by tapping with a hammer. Install adjustable flange and secure with hex nuts provided.

5. Carefully place reducer on its side. Rotate shaft to align keyseats in shaft and output hub and install key. Install shaft retainer, lockwasher, and bolt. Tighten bolts per Table 4.

6. Lay reducer on blocks with input shaft down and tighten adapter bolts per Table 4.

Fig. 2 – Optional Adjustable Packing Adapter

INSTALLATION

1. Determine the running positions of the reducer. (See Fig. 3) Note that the reducer is supplied with 7 plugs; 5 around the sides for horizontal installations and 1 on each face for vertical installations. These plugs must be arranged relative to the running positions as follows:

Horizontal Installations – Install the magnetic drain plug in the hole closest to the bottom of the reducer. Throw away the tape that covers the filter/ventilation plug in shipment and install plug in topmost hole. Of the 3 remaining plugs on the sides of the reducer, the lowest one is the minimum oil level plug.

Vertical Installations – Install the filter/ventilation plug in the hole provided in the top face of the reducer housing. Use the hole in the bottom face for the magnetic drain plug. Of the 5 remaining holes on the sides of the reducer, use a plug in the upper housing half for the minimum oil level plug.

WARNING: To ensure that drive is not unexpectedly started, turn off and lock out or tag power source before proceeding. Failure to observe these precautions could result in bodily injury.

Fig. 3 – Mounting Positions

Note: If motor mount, motor and sheaves are to be installed on reducer before mounting screw conveyor drive to trough end, bypass step 2; perform steps 3 and 4, and then return to step 2.

2. Use lifting tab to hoist screw conveyor drive into position. Slide shaft into screw and adapter over trough end studs. Only one set of adapter holes will fit over the trough end studs. If the mounted position of the screw conveyor varies more than 15º from any of the four horizontal mounting positions shown in Fig. 3, an incorrect set of holes has been selected for coupling adapter to reducer. This can be corrected by removing adapter screws and rotating reducer to its proper position. Reinstall and tighten adapter screws to torque specified in Table 4. Install lockwashers and tighten nuts on trough end studs. Attach drive shaft to screw. 2

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Note: A Screw Conveyor Drive consists of three sub-assemblies listed below.

1. Reducer – Includes speed reducer, shaft retainer, retainer bolt and lockwasher.

2. Adapter Assembly – Includes adapter bolts, lockwashers, a lip type seal, 2 braided type seals and a seal retaining ring.

3. Drive Shaft – Includes shaft and key.

Make certain none of the parts have been damaged in shipment. Any shipping damage should be promptly reported to the carrier. Read all instructions in this manual before attempting to assemble or install the Screw Conveyor Drive. It is important that assembly be performed in the following sequence and that each step be completed before continuing to the next.

ASSEMBLY 1. Place reducer on blocks so that it lays flat with the input shaft down.

2. Position adapter on reducer output hub so that small end (end with 12 holes) rests on reducer. Select the 4 mounting holes to match the shaft used (see Fig. 1).

3. Place adapter screws and lockwashers through adapter and thread into reducer. Do not tighten.

4. Select either lip type or braided type seals and install as follows:

Figure 1 – Assembly Lip Type Seals – Place seal in adapter so that spring faces out. Seal should be tapped evenly into place in the adapter with a soft hammer, applying force only on the outer corner of the seal. Fill cavity between lips of seal with grease. Install seal retainer ring by tapping with a hammer. Apply grease to adapter section of shaft (middle section). Slide shaft, keyseated end first, into adapter and through reducer. Note: Be extremely careful when sliding adapter section of shaft through seal to prevent seal lips from being damaged or rolled over.

Braided Type Seals – Flatten both seals with a soft hammer. Place seals in adapter, one on top of the other with joints offset from each other. Lay retaining ring loosely on top of seals. Slide shaft, keyseated end first, into adapter and through reducer. Take care to clear the seals with the adapter section of the shaft. Once shaft has bottomed, seat retainer ring by simultaneously hitting the face of the ring on opposite side of the shaft with two hammers.

5. Carefully place reducer on its side. Rotate shaft to align keyseats in shaft and output hub and install key. Install shaft retainer, lockwasher and bolt. Tighten bolt to torque specified in Table 4.

6. Lay reducer on blocks with input shaft down and tighten adapter bolts to torque specified in Table 4.

7. If waste packing is to be used, it may be installed through access hole provided in the adapter. Waste packing, not furnished with the screw conveyor drive, may be used as a separate seal option or in combination with either the lip or braided seals.

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OPTIONAL ADJUSTABLE PACKING ADAPTER – ASSEMBLY

1. Place reducer on blocks so that it lays flat with the input shaft down.

2. Position adapter on reducer output hub so that small end (end with 12 holes) rests on reducer. Select the 4 mounting holes to match the shaft used (see Fig. 1).

3. Place adapter screws and lockwashers through adapter and thread into reducer. Do not tighten.

4. Install 2 screws in studs in the adapter. Use Loctite on threads. See Fig. 2.

Flatten braided seals with a soft hammer. Place seals in adapter, one of top of the other with joints offset from each other. Lay retaining ring loosely on top of seals. Slide shaft, keyseated end first, into adapter and through adjusting flange into reducer. Take care to clear the seals with the adapter section of the shaft. Once shaft has bottomed, seat retainer ring by tapping with a hammer. Install adjustable flange and secure with hex nuts provided.

5. Carefully place reducer on its side. Rotate shaft to align keyseats in shaft and output hub and install key. Install shaft retainer, lockwasher, and bolt. Tighten bolts per Table 4.

6. Lay reducer on blocks with input shaft down and tighten adapter bolts per Table 4.

Fig. 2 – Optional Adjustable Packing Adapter

INSTALLATION 1. Determine the running positions of the reducer. (See Fig. 3) Note that the reducer is supplied with 7 plugs; 5 around the sides for horizontal installations and 1 on each face for vertical installations. These plugs must be arranged relative to the running positions as follows:

Horizontal Installations – Install the magnetic drain plug in the hole closest to the bottom of the reducer. Throw away the tape that covers the filter/ventilation plug in shipment and install plug in topmost hole. Of the 3 remaining plugs on the sides of the reducer, the lowest one is the minimum oil level plug.

Vertical Installations – Install the filter/ventilation plug in the hole provided in the top face of the reducer housing. Use the hole in the bottom face for the magnetic drain plug. Of the 5 remaining holes on the sides of the reducer, use a plug in the upper housing half for the minimum oil level plug.

WARNING: To ensure that drive is not unexpectedly started, turn off and lock out or tag power source before proceeding. Failure to observe these precautions could result in bodily injury.

Fig. 3 – Mounting Positions Note: If motor mount, motor and sheaves are to be installed on reducer before mounting screw conveyor drive to trough end, bypass step 2; perform steps 3 and 4, and then return to step 2.

2. Use lifting tab to hoist screw conveyor drive into position. Slide shaft into screw and adapter over trough end studs. Only one set of adapter holes will fit over the trough end studs. If the mounted position of the screw conveyor varies more than 15º from any of the four horizontal mounting positions shown in Fig. 3, an incorrect set of holes has been selected for coupling adapter to reducer. This can be corrected by removing adapter screws and rotating reducer to its proper position. Reinstall and tighten adapter screws to torque specified in Table 4. Install lockwashers and tighten nuts on trough end studs. Attach drive shaft to screw.

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3. Remove the three bolts from reducer housing required for mounting the SCD Motor Mount. Place the motor mount in position and install the three housing bolts supplied with the motor mount. Tighten bolts to torque specified in Table 4.

4. Install motor, drive sheave and driven sheave so that driven sheave is as close to the reducer housing as practical. Install V-belt and tension with the four adjusting screws provided on the SCD Motor Mount. Install belt guard. Make required electrical connections for motor.

DANGER: The user is responsible for conforming with the National Electrical Code and all other applicable electrical codes. Wiring practices, grounding, disconnects, and overcurrent protection are of particular importance. Failure to observe these precautions could result in sever bodily injury or loss of life.

5. Because reducer is shipped without oil, it is necessary to add the proper amount before operating the drive. Use a high grade petroleum base, rust and oxidation in hibited (R & O) gear oil – see lubrication tables.

Fig. 4 – Complete Drive

6. Retighten bolts and pipe plugs after a few days of operation. This prevents oil leakage.

CAUTION: Unit is shipped without oil. Add proper amount of recommended lubricant before operating. Failure to observe these precautions could result in damage to, or destruction of, the equipment.

LUBRICATION

Under average industrial operating conditions, the lubricant should be changed every 2500 hours of operation or every six months, whichever occurs first. Drain reducer and flush with kerosene, clean magnetic drain plug, and refill to proper level with new lubricant.

CAUTION: Too much oil will cause overheating and too little will result in gear failure. Check oil level regularly.

CAUTION: Extreme pressure (EP) lubricants are not recommended for average operating conditions. Failure to observe these precautions could result in damage to, or destruction of, the equipment.

Under extreme operating conditions, such as rapid rise and fall of temperatures, dust, dirt, chemical particles, chemical fumes, or oil sump temperatures above 200ºF, the oil should be changed every 1 to 3 months, depending on the severity of the conditions.

CAUTION: Do not use oils containing slippery additives such as graphite or molybdenum disulphide in the reducer when backstop is used. These additives will destroy sprag action. Failure to observe these precautions could result in damage to, or destruction of, the equipment.

Table 1 – Oil Volumes Volume of Oil Required to Fill Reducer to Oil Level Plug ■

† Position A † Position B † Position C † Position D † Position E † Position F Reducer Size Fluid Oz.

(appx) ▲ Qts. (appx)

Liters (appx)

Fluid Oz. (appx)

▲ Qts. (appx)

Liters (appx)

Fluid Oz. (appx)

▲ Qts. (appx)

Liters (appx)

Fluid Oz. (appx)

▲ Qts. (appx)

Liters (appx)

Fluid Oz. (appx)

▲ Qts. (appx)

Liters (appx)

Fluid Oz. (appx)

▲ Qts. (appx)

Liters (appx)

(H)SCXT105 20 5/8 .59 24 3/4 .71 20 5/8 .59 24 ¾ .71 36 1� 1.06 44 1� .30 (H)SCXT1 16 1/2 .48 16 1/2 .48 20 5/8 .59 24 ¾ .71 32 1 .95 40 1¼ 1.18 (H)SCXT205 24 3/4 .71 28 7/8 .83 28 7/8 .83 28 7/8 .83 56 1¾ 1.66 72 2¼ 2.13 (H)SCXT2 28 7/8 .83 32 1 .95 20 .58 .59 32 1 .95 52 1� 1.54 56 1¾ 1.66 (H)SCXT305A 28 7/8 .83 48 1½ 1.42 44 1� 1.30 44 1� 1.30 80 2½ 2.37 100 3� 2.96 (H)SCXT3A 48 1½ 1.42 48 1½ 1.42 24 3/4 .71 72 2¼ 2.13 84 2� 2.48 96 3 2.84 (H)SCXT405A 48 1½ 1.42 72 2¼ 2.13 68 2� 2.01 60 1� 1.78 128 4 3.79 156 4� 4.61 (H)SCXT4A 60 1� 1.77 72 2¼ 2.13 40 1¼ 1.18 56 1¾ 1.66 108 3� 3.19 136 4¼ 4.02 (H)SCXT505A 108 3� 3.19 136 4¼ 4.02 124 3� 3.67 120 3¾ 3.56 248 7¾ 7.33 288 9 8.52 (H)SCXT5B 104 3¼ 3.08 128 4 3.79 104 3¼ 3.08 128 4 3.79 224 7 6.62 272 8½ 8.04 SCXT605 144 4½ 4.30 184 5¾ 5.40 144 4½ 4.30 160 5 4.70 384 12 11.40 352 11 10.4 (H)SCXT6 136 4¼ 4.00 160 6 4.70 136 4¼ 4.00 160 5 4.70 276 8� 8.20 292 9� 8.60 SCXT705 240 7½ 7.10 288 9 8.50 240 7½ 7.10 296 9¼ 8.80 608 19 18.0 552 17¼ 16.30 (H)SCXT7 208 6½ 6.10 256 8 7.60 232 7¼ 6.90 296 9¼ 8.70 492 15� 14.60 525 16� 15.50 SCXT8 272 8½ 8.00 352 11 10.41 336 10½ 9.90 272 8½ 8.00 612 19� 18.10 612 19� 18.10 † Refer to Fig. 3 for mounting positions. Note: If reducer position is to vary from those shown in Fig. 3,

either more or less oil may be required. Consult factory. ▲ U.S. Measure: 1 qt. = 32 fl. oz. = .94646 liters. ■ Below 15 RPM output speed, oil level must be adjusted to reach the highest oil level plug (P).

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Table 2 – Lubrication Recommendations – ISOGrades for Ambient

Temperatures of 15º to 60º

Table 3 – Lubrication Recommendations – ISO Grades for Ambient Temperatures of 50º to 125º

Reducer Size Reducer Size Output

RPM 1 2 3 4 5 6 7 8 9 10 12 13 14 15 Output RPM 1 2 3 4 5 6 7 8 9 10 12 13 14 15

301-400 220 220 150 150 150 150 150 150 150 150 150 150 150 150 301-400 320 320 220 220 220 220 220 220 220 220 220 220 220 220 201-300 220 220 150 150 150 150 150 150 150 150 150 150 150 150 201-300 320 320 220 220 220 220 220 220 220 220 220 220 220 220 151-200 220 220 150 150 150 150 150 150 150 150 150 150 150 150 151-200 320 320 220 220 220 220 220 220 220 220 220 220 220 220 126-150 220 220 220 150 150 150 150 150 150 150 150 150 150 150 126-150 320 320 320 220 220 220 220 220 220 220 220 220 220 220 101-125 220 220 220 220 150 150 150 150 150 150 150 150 150 150 101-125 320 320 320 320 220 220 220 220 220 220 220 220 220 220 81-100 220 220 220 220 220 150 150 150 150 150 150 150 150 150 81-100 320 320 320 320 320 220 220 220 220 220 220 220 220 220 41-80 220 220 220 220 220 150 150 150 150 150 150 150 150 150 41-80 320 320 320 320 320 220 220 220 220 220 220 220 220 220 11-40 220 220 220 220 220 220 220 220 220 220 150 150 150 150 11-40 320 320 320 320 320 320 320 320 320 320 220 220 220 220 1-10 220 220 220 220 220 220 220 220 220 220 220 220 220 220 1-10 320 320 320 320 320 320 320 320 320 320 320 320 320 320

Below -23ºF call application engineering. 20ºF to -22ºF use Mobil SHC 627. Above 125ºF use Mobil SHC 634. Note: Pour point of lubricant selected should be at least 10ºF lower than expected minimum ambient starting temperature. See last page of manual for lubricant viscosity classification equivalents.

Special lubricants may be required for food and drug industry applications where contact with the product being manufactured may occur. Consult a lubrication manufacturer’s representative for his recommendation.

GUIDELINES FOR TORQUE-ARM REDUCER LONG-TERM STORAGE

During periods of long storage, or when waiting for delivery or installation of other equipment, special care should be taken to protect a gear reducer to have it ready to be in the best condition when placed into service.

By taking special precautions, problems such as seal leakage and reducer failure due to lack of lubrication, improper lubrication quantity, or contamination can be avoided. The following precautions will protect gear reducers during periods of extended storage:

Preparation:

1. Drain the oil from the unit. Add a vapor phase corrosion inhibiting oil (VCI-105 oil by Daubert Chemical Co.) in accordance with Table 4.

2. Seal the unit air tight. Replace the vent plug with a standard pipe plug and wire the vent to the unit.

3. Cover the shaft extension with a waxy rust preventative compound that will keep oxygen away from the bare metal. (Non-Rust X-110 by Daubert Chemical Co.

4. The instruction manuals and lubrication tags are paper and must be kept dry. Either remove these documents and store them inside or cover the unit with a durable waterproof cover which can keep moisture away.

5. Protect the reducer from dust, moisture, and other contaminants by storing the unit in a dry area.

6. In damp environments, the reducer should be packed inside a moisture-proof container or an envelope of polyethelene containing a desiccant material. If the reducer is to be stored outdoors, cover the entire exterior with a rust preventative.

When Placing the Reducer Into Service:

1. Assemble the vent plug into the proper hole.

2. Clean the shaft extensions with petroleum solvents.

3. Fill the unit to the proper oil level using a recommended lubricant. VCI oil will not affect the new lubricant.

4. Follow the installation instructions provided in this manual.

Table 4 – Quantity of VCI #105 Oil Case Size Quarts or Liters

(H)SCXT1, 105 .1 (H)SCXT2, 205 .1

(H)SCXT3A, 305A .1 (H)SCXT4A, 405A .2 (H)SCXT5B, 505A .3

(H)SCXT6, 605 .4 (H)SCXT7, 705 .5

(H)SCXT8 .75 VCI #105 & #10 are interchangeable. VCI #105 is more readily available.

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OIL VISCOSITY EQUIVALENCY CHART

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REPLACEMENT OF PARTS

Dodge is prepared to repair Screw Conveyor Drive speed reducers for customers who do not have the proper facilities or for those who desire factory service. However, if the customer has access to an arbor press, equipment for heating and shrinking bearings and gears on shafts, and the tools normally found in a maintenance department, the Screw Conveyor Drive speed reducer can easily be disassembled and reassembled by careful attention to the following instructions. Cleanliness is very important to prevent the introduction of dirt into the bearings and other parts of the reducer. The oil seals are of the rubbing type and considerable care should be exercised during disassembly or reassembly to avoid damage to the surfaces on which these seals rub. Any sharp edges on the input shaft or output hub should be covered with adhesive tape or paper before performing any work on the unit. Nicks and burrs on surfaces or the input shaft or output hub should be removed.

ORDERING PARTS:

When ordering parts for reducer, specify Screw Conveyor Drive size and serial number, part name, part number, and quantity. Parts that must be pressed from shafts or output hub should be removed before ordering parts. This assures that those parts, if damaged during pressing operation, will be replaced. It is recommended that when a pinion or gear is replaced, the mating gear or pinion be replaced also. This insures that the gear teeth will mesh properly. If the large gear on the output hub must be replaced, it is suggested that an output hub assembly, consisting of a gear assembled on an output hub, be ordered to secure an output hub with undamaged surfaces on which the oil seals rub. However, if the old output hub is to be used, carefully press the gear and bearing cones off. Thoroughly examine the area under the oil seals for scratches or any other damage resulting from the pressing operation. To prevent leakage at the oil seals, the rubbing area must be smooth. Replacements for the old oil seals should be ordered, due to the probability of these parts being damaged during disassembly. If replacing a bearing, output hub, or a shaft, it is advisable to order a set of shims for adjustment of bearings on the shaft assembly. If replacing a housing, a set of shims should be ordered for each

shaft assembly because the adjustment of the bearings on each shaft assembly is affected.

REMOVING SCREW CONVEYOR DRIVE FROM THE TROUGH END:

Disconnect any electrical power to the drive. Drain lubricant from reducer. Uncouple drive shaft and screw. Remove nuts from trough end studs. Support drive by means of hoist and carefully pull unit away from trough end to slide drive shaft out of screw.

DISASSEMBLY:

1. Remove retainer bolt, lockwasher, and shaft retainer from drive shaft. Pull drive shaft out of reducer from adapter side. Remove adapter.

2. Position reducer on its side and remove all bolts. Gently tap the output hub and input shaft with a soft hammer (rawhide, not lead hammer) to separate the housing halves. Open housing evenly to prevent damage to the parts inside.

3. Lift shaft, gear and bearing assemblies from housing.

4. Remove seals, seal carriers, and bearing cups from housing.

5. Clean all parts in solvent, inspect for damage, and coat with oil.

REASSEMBLY:

1. Output Hub Assembly: Heat gear to 325ºF to 350ºF to shrink onto hub. Heat bearings to 270ºF to 290ºF to shrink onto hub. Any injury to the hub surfaces where the oil seals rub will cause leakage, making it necessary to use a new hub.

2. Countershaft Assembly: Shaft and pinion are integral. Press gear and bearings on shaft. Press against inner (not outer) race of bearings.

3. Input Shaft Assembly: Shaft and pinion are integral. Press bearings on shaft. Press against inner (not outer) race of bearings.

4. Drive the two dowel pins into place in the right-hand housing half. Apply RTV732 sealant to carriers for R.H. side (backstop side) of reducer. Install carriers and torque bolts per Table 5.

5. Place R.H. housing half on blocks to allow for protruding end of output hub.

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6. Install bearing cups in right-hand housing half, making sure they are properly seated.

7. Mesh output hub gear and small countershaft gear together and set in place in housing. Set input shaft assembly in place in the housing. Make sure bearing rollers (cones) are properly seated in their cups. Set bearing cups for left-hand housing half in place on their rollers.

8. Clean housing flange surfaces on both halves, making sure not to nick or scratch flange face. Place a 1/8" bead of RTV732 sealant on flange face (make sure RTV is placed between bolt holes and inside of flange face). Place other housing half into position and tap with a soft hammer (rawhide, not lead hammer) until housing bolts can be used to draw housing halves together. Torque housing bolts per torque values listed in Table 5.

9. Place output hub seal carrier in position without shims and install two carrier screws diametrically opposed. Torque each screw to 25 in. – lbs. Rotate the output hub to roll in the bearings and then torque each screw to 50 in. –lbs. Again turn output hub to roll in the bearings. With a feeler or taper gage, measure the gap between the housing and the carrier flange. To determine the required shim thickness, take the average of the two feeler gage readings. Remove carrier and install the required shims plus .002. Install carrier with shims and torque bolts per Table 5. Rotate hub assembly, tap lightly with rawhide mallet on end of hub, while rotating, to ensure bearings are seated. Using a dial indicator check end play of hub bearings, endplay should be .001–.003. Repeat this process as necessary to obtain proper end play. Place a 1/8" diameter bead of RTV732 sealant inside the carrier at the shim I.D. and install carrier on reducer housing. Torque carrier bolts to value shown in Table 5.

10. Adjust the countershaft bearings using the same method as in step 8 above. The axial end play should be .001" to .003".

11. Again, using the same procedure as in step 8, adjust the input shaft bearings, except the axial end play should be .002" to .004".

12. Using gaskets or RTV732, install input shaft cover and counter shaft cover to right-hand housing half. Install input and output seals. Extreme care should be used when installing seals to avoid damage due to contact with sharp edges on the input shaft or output hub. The possibility of damage and consequent oil leakage can be decreased by covering all sharp edges with tape prior to seal

installation. Fill cavity between seal lips with grease. Seals should be pressed or tapped with a soft hammer evenly into place in the carrier, applying pressure only on the outer edge of the seals. A slight oil leakage at the seals may be evident during initial running, but should disappear unless seals have been damaged.

13. Install bushing backup plates and snap rings on Taper Bushed reducers or hub collars on straight bore reducers.

Table 5– Recommended Torque Values Recommended Torque (ft.–lbs.) Torque-Arm

Reducer Drive Size

Adapter Bolts

Housing Bolts

OP Hub Seal Carrier Bolts

(H)SCXT1, 105 27–30 27–30 n/a (H)SCXT2, 205 45–50 27–30 n/a

(H)SCXT3A, 305A

68–75 45–50 15–17

(H)SCXT4A, 405A

135–150 45–50 27–30

(H)SCXT5B, 505A

135–150 68–75 27–30

(H)SCXT6, 605 135–150 68–75 27–30 (H)SCXT7, 705 135–150 135–150 45–50

SCXT8 135–150 135–150 27–30

Recommended Torque (ft.–lbs.)

Torque-Arm Reducer Drive Size

C’shaft Brg.

Carrier Bolts

RH C’shaft Brg Cover

Screws

Hydroil Motor Adapt. Screws

(H)SCXT1, 105 n/a n/a 8 (H)SCXT2, 205 n/a n/a 8

(H)SCXT3A, 305A 15–17 15–17 15–17 (H)SCXT4A, 405A 27–30 n/a 27–30 (H)SCXT5B, 505A 27–30 27–30 27–30

(H)SCXT6, 605 27–30 27–30 27–30 (H)SCXT7, 705 45–50 45–50 45–50

SCXT8 27–30 27–30 n/a

Recommended Torque (ft.–lbs.) Torque-Arm

Reducer Drive Size

Backstop Cover Bolts

(H)SCXT1, 105 n/a (H)SCXT2, 205 n/a

(H)SCXT3A, 305A 15–17 (H)SCXT4A, 405A 27–30 (H)SCXT5B, 505A 27–30

(H)SCXT6, 605 27–30 (H)SCXT7, 705 45–50

SCXT8 27–30

Note: Tighten sufficient to prevent oil leaks.

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Table 6 – Manufacturers’ Part Numbers for Replacement Bearings

Output Bearing Torque-Arm Reducer

Drive Size Dodge

Part No. Timken Part No.

105 402246 403149

JLM506849 JLM506810

109–115–125 402246 403149

JLM506849 JLM506810

205 402247 403150

JLM710949 JLM710910

209–215–225 402247 403150

JLM710949 JLM710910

305A 402272 403127

LM814849 LM814810

309A–315A–325A 402272 403127

LM814849 LM814810

405A 402268 403163

498 492A

409A–415A–425A 402268 403163

498 492A

505A 402193 403016

42381 42584

509B–515B–525B 402193 403016

42381 42584

605 402050 403140

JM822049 JM822010

609–615–625 402050 403140

JM822049 JM822010

705 402058 403111

48290 48220

709–715–725 402058 403111

48290 48220

815–825 402147 403105

36690 36620

Countershaft Bearing Input Side Torque-Arm Reducer

Drive Size Dodge

Part No. Timken Part No.

109–115–125 424006 304SG* 209–215–225 424000 305MG**

309A–315A–325A 402273 403094

15102 15245

409A–415A–425A 402000 403000

M86649 M86610

509B–515B–525B 402203 403027

2789 2720

609–615–625 402054 403159

HM807040 HM807010

709–715–725 402256 403053

JHM807045 JHM807012

815–825 402057 403143

JH211749 JH211710

Countershaft Bearing Output Side Torque-Arm Reducer Drive

Size Dodge Part No.

Timken Part No.

109–115–125 424006 304SG* 209–215–225 424000 305MG**

309A–315A–325A 402273 403094

15102 15245

409A–415A–425A 402000 403000

M86649 M86610

509B–515B–525B 402203 403027

2789 2720

609–615–625 402052 403142

HM803149 HM803110

709–715–725 402256 403053

JHM807045 JHM807012

815–825 402148 403106

39585 39520

* SKF Bearing Part No. ** MRC Bearing Part No.

Input Bearings Input Side Torque-Arm Reducer Drive Size

Dodge Part No.

Timken Part No.

105 424076 6206NR*

109–115–125 424112 205SG**

205 424078 6028NR*

209–215–225 424019 206MG**

305A 402190 403132

LM603049 LM603011

309A–315A–325A 402204 403139

LM48548A LM48510

405A 402179 403006

368 362A

409A–415A–425A 402280 403027

2788 2720

505A 402270 403026

45289 45220

509B–515B–525B 402144 403104

28579 28521

605 402053 403106

39580 39520

609–615–625 402196 403091

395A 3920

705 402057 403143

JH211749 JH211710

709–715–725 402150 403106

39590 39520

815–825 402098 403072

566 563

Input Bearings Output Side Torque-Arm Reducer

Drive Size Dodge

Part No. Timken Part No.

105 424012 6034NR*

109–115–125 424011 204MG**

205 424000 305MG**

209–215–225 424090 305SG**

305A 402271 403101

02872 02820

309A–315A–325A 402273 403094

15102 15245

405A 402285 403125

339 332

409A–415A–425A 402142 403102

26118 26283

505A 402266 403073

350A 352

509B–515B–525B 402266 403073

350A 352

605 402123 403009

3975 3926

609–615–625 402197 403091

396 3920

705 402078 403034

JH307749 JH307710

709–715–725 402088 403047

455 452

815–825 402098 403072

566 563

10

Page 11: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

PARTS FOR SCXT105, SCXT205, HSCXT105 & HSCXT205

SCREW CONVEYOR AND HYDROIL SCREW CONVEYOR DRIVE

11

Page 12: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Ref. Name of Part No.

Req’d (H)SCXT105 (H)SCXT205

1 SCXT Housing 1 351235 352179 2 HSCXT Housing 1 351241 352246

Air Vent 1 241237 241237 4 Housing Bolt • 411418 411418 6 Lockwasher @ 419011 419011

Washer 4 419092 419092 10 Hex Nut • 407087 407087 12 Dowel Pin 2 420091 420091

Pipe Plug 5 430031 430031 c Magnetic Drain Plug 1 430060 430060

24 Input Shaft Bearing Cover 1 361062 354112 76 Retainer Bolt 1 411549 411549 78 Lockwasher 1 419014 419014 80 Shaft Retainer 1 351116 352116 32* Input Shaft with Pinion 1 251020 242214 33 Input Shaft Key 1 443013 443052 36* Input Shaft Bearing

Input Side) 1 424076 424078 38* Input Shaft Bearing (Output

Side) 1 424012 424000

Output Hub Assembly 1 391029 392105 54* ▲ Output Hub 1 351112 352112 56* ▲ Output Hub Gear 1 241007 242181 58* ▲ Output Hub Gear Key 1 241217 443399 60* ▲ Snap Ring 1 421013 421017 62 Output Hub Seal Carrier 1 351114 362051 64 Carrier Screw 6 411405 411407 66 Lockwasher 6 419010 419011 70* Output Hub Bearing Cone 2 402246 402247 72* Cup 2 403149 403150 74 Output Hub Shim Pack 1 Set 391056 392160 ”A” Adapter Assembly † 1 351086 352052 ”B” Adapter Assembly 1 351087 352053 ▲ “A” Adapter 1 351117 352117

82 ▲ “B” Adapter 1 351118 352119 84 ▲ Bolt 4 411408 411433 86 ▲ Lockwasher 4 419011 419012 88 ▲ Lip Seal 1 351123 352122

▲ Braided Seal 2 427663 427659 90 ▲ Seal Retaining Ring 1 351121 352121 Adjustable Adapter Assy 1 356168 356112 ▲ Adjustable Adapter 1 356169 356113

84 ▲ Bolt 4 411408 411433 86 ▲ Lockwasher 4 419011 419012

▲ Adj. Packing Retainer 1 356134 356115 ▲ Stud 2 400404 400404 ▲ Hex Nut 2 407202 407202 ▲ Braided Seal 3 427663 427659

90 ▲ Seal Retaining Ring 1 351121 352121 92 Drive 1½" Dia. 1 351094 352090 Shaft 2" Dia. 1 351095 352091 2 7/16" Dia. 1 351096 352092 3" Dia. 1 351097 352093 3 7/16" Dia. 1 — —

94 ▲ Key 1 443287 443223 Seal Kit* 1 272716 272717

34 ▲ Input Seal 1 242211 252063 68 ▲ Output Seal 2 351113 352113

RTV Sealant, Tube 1 465044 465044 96* Hydroil Input Pinion 1 251086 242215 98* Input Shaft Bearing (Input Side) 1 424137 424078 100

* Input Seal 1 251089 252063

102 Hydroil Motor Adapter 1 361076 362077 104 Adapter Screw 5 417090 417090 106 Lockwasher 5 419046 419046 Includes parts listed immediately below marked “▲”. ▲ Makes up assembly under which listed. Not shown on drawing. • 6 req’d for (H)SCXT105, 7 req’d for (H)SCXT205. † Used only on (H)SCXT105 and (H)SCXT205 with 1½" dia, shafts. * Recommended spare parts. @ 4 req’d for (H)SCXT105, 5 req’d for (H)SCXT205.

12

Page 13: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

PARTS FOR SCXT1, SCXT2, HSCXT1 & HSCXT2 SCREW CONVEYOR AND HYDROIL SCREW CONVEYOR DRIVE

13

Page 14: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Pipe Plug 5 430031 430031 Magnetic Drain Plug 1 430060 430060

20 Countershaft Bearing Cover (Input Side)

1 242224 242212

22 Countershaft Bearing Cover (Output Side)

1 242224 242212

24 Input Shaft Bearing Cover 1 361062 354112 76 Retainer Bolt 1 411549 411549 78 Lockwasher 1 419014 419014 80 Shaft Retainer 1 351116 352116 32* Input Shaft 9:1 Ratio 1 241481 242481

with Pinion 15:1 Ratio 1 241302 242186 25:1 Ratio 1 241200 242187

33 Input Shaft Key 1 443008 443013 36* Input Shaft Bearing (Input

Side) 1 424112 424019

38* Input Shaft Bearing (Output Side)

1 424111 424090

Countershaft 9:1 Ratio 1 392100 392101 Assembly 15:1 Ratio 1 392090 392092 25:1 Ratio 1 392091 392093

45 ▲ Countershaft with Pinion 1 241216 242185 46 ▲ First Reduction 9:1 Ratio 1 241482 242482 Gear 15:1 Ratio 1 241170 242008 25:1 Ratio 1 241171 242005

47 ▲ Gear Key 1 241309 242218 48* Countershaft Bearing (Input

Side) 1 424006 424000

50* Countershaft Bearing (Output Side)

1 424006 424000

Output Hub Assembly 1 391029 392105 54* ▲ Output Hub 1 351112 352112 56* ▲ Output Hub Gear 1 241007 242181 58* ▲ Output Hub Gear Key 1 241217 443399 60* ▲ Snap Ring 1 421013 421017 62 Output Hub Seal Carrier 1 351114 352114 64 Carrier Screw 6 411405 411407 66 Lockwasher 6 419010 419011 70* Output Hub Bearing Cone 2 402246 402247 72* Cup 2 403149 403150 74 Output Hub Shim Pack 1 Set 391056 391059 ”A” Adapter Assembly † 1 351086 352052 ”B” Adapter Assembly 1 351087 352053 ▲ “A” Adapter 1 351117 352117

82 ▲ “B” Adapter 1 351118 352119 84 ▲ Bolt 4 411408 411433 86 ▲ Lockwasher 4 419011 419012 88 ▲ Lip Seal 1 351123 352122

▲ Braided Seal 2 427663 427659 90 ▲ Seal Retaining Ring 1 351121 352121 Adjustable Adapter Assy 1 356168 356112 ▲ Adjustable Adapter 1 356169 356113

84 ▲ Bolt 4 411408 411433 86 ▲ Lockwasher 4 419011 419012

▲ Adj. Packing Retainer 1 356134 356115 ▲ Stud 2 400404 400404 ▲ Hex Nut 2 407202 407202 ▲ Braided Seal 3 427663 427659

90 ▲ Seal Retaining Ring 1 351121 352121 92 Drive 1½" Dia. 1 351094 352090 Shaft 2" Dia. 1 351095 352091 2 7/16" Dia. 1 351096 352092 3" Dia. 1 351097 352093 3 7/16" Dia. 1 – –

94 ▲ Key 1 443287 443223 Seal Kit * 1 272711 272712

34 ▲ Input Seal 1 241457 242211 68 ▲ Output Seal 2 351113 352113

RTV Sealant, Tube 1 465044 465044 96* Hydroil Input 15:1 Ratio 1 241455 242188

Pinion 25:1 Ratio 1 241449 242189 102 Hydroil Motor Adapter 1 C11762 352240 104 Adapter Screw 5 417081 417081 106 Lockwasher 5 419046 419046 Includes parts listed immediately below marked “▲”. ▲ Makes up assembly under which listed. Not shown on drawing. • 6 req’d for (H)SCXT1, 7 req’d for (H)SCXT2. † Used only on (H)SCXT1 and (H)SCXT2 with 1½" dia, shafts. * Recommended spare parts. @ 4 req’d for (H)SCXT1, 5 req’d for (H)SCXT2.

Ref. Name of Part No.

Req’d (H)SCXT1 (H)SCXT2

1 SCXT Housing 1 351225 352219 2 HSCXT Housing 1 351240 352245

Air Vent 1 241237 241237

4 Housing Bolt • 411418 411418 6 Lockwasher @ 419011 419011

Washer 4 419092 419092 10 Hex Nut • 407087 407087 12 Dowel Pin 2 420091 420091

14

Page 15: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

PARTS FOR SCXT305A, SCXT405A, SCXT505A, HSCXT305A, HSCXT405A & HSCXT505A SCREW CONVEYOR AND HYDROIL SCREW CONVEYOR DRIVE

15

Page 16: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Air Vent 1 241237 241237 245237 4 Housing Bolt 8 411440 411442 411464 6 Lockwasher 8 419012 419012 419013

Washer 4 419094 419094 419096 10 Hex Nut 8 407089 407089 407091 12 Dowel Pin 2 420055 420055 420110

Pipe Plug 2 430031 430031 430033 Magnetic Drain Plug 1 430060 430060 430062

24 Input Shaft Bearing Cover 1 253149 254275 245624 28 Input Shaft Seal Carrier 1 253177 254224 255224 30* Input Shaft Brg Shim Pack 2 Sets 389723 389724 389725 32* Input Shaft with Pinion 1 253170 254230 255221 33 Input Shaft Key 1 443078 443096 443113 36* Input Shaft Bearing Cone 1 402190 402179 402270 37* (Input Side) Cup 1 403132 403006 403026 38* Input Shaft Bearing Cone 1 402271 402285 402266 39* (Ouput Side) Cup 1 403101 403125 403073

Output Hub Assesmbly 1 389702 389709 389716 54* ▲ Output Hub 1 243557 244589 245591 56* ▲ Output Hub Gear 1 243570 244188 245186 58* ▲ Output Hub Gear Key 2 243216 244217 355064 62 Output Hub Seal Carrier 1 243547 244591 245592 64 Carrier Screw 10• 411390 411407 411407 66 Lockwasher 10• 419010 419011 419011 70* Output Hub Bearing Cone 2 402272 402268 402193 72* Cup 2 403127 403163 403016 74 Output Hub Shim Pack 2 Sets 389706 389713 389719 76 Retainer Bolt 1 411551 411551 411551 78 Lockwasher 1 419016 419016 419016 80 Shaft Retainer 1 353053 354088 355065 Adapter Assembly 1 353047 354121 355072

82 ▲ Adapter 1 353081 354081 355047 84 ▲ Bolt 4 411456 411483 411483 86 ▲ Lockwasher 4 419013 419014 419014 88 ▲ Lip Seal 1 353085 354115 355067

▲ Braided Seal 2 427658 427664 427674 90 ▲ Seal Retaining Ring 1 353054 354089 355066 Adjustable Adapter Assy 1 356163 356149 356158 ▲ Adjustable Adapter 1 356164 356150 356159

84 ▲ Bolt 4 411456 411483 411483 86 ▲ Lockwasher 1 419013 419014 419014

▲ Adj. Packing Retainer 1 356166 356152 356161 ▲ Stud 2 400404 400402 400402 ▲ Hex Nut 2 407202 407202 407202 ▲ Braided Seal 3 427658 427664 427674

90 ▲ Seal Retaining Ring 1 353054 354089 355066 92 Drive 1½" Dia. 1 243562 244594 — Shaft 2" Dia. 1 243563 244595 355175 2 7/16" Dia. 1 243564 244596 355176 3" Dia. 1 243565 244597 355177 3 7/16" Dia. 1 — 244598 355178

94 ▲ Key 1 443098 443114 443239 Seal Kit* 1 389726 389727 389728

34 ▲ Input Seal 1 351123 355011 245546 68 ▲ Output Seal 2 243578 244673 245545

RTV Sealant, Tube 1 465044 465044 465044 96* Hydroil Input Pinion 1 253171 254231 255222 102 Hydroil Motor Adapter 1 253172 254222 255226 104 Adapter Screw 6† 417090 417120 417120 106 Lockwasher 6† 419046 419047 419047 Includes parts listed immediately below marked "▲". ▲ Makes up assembly under which listed. Not shown on drawing. • 12 req’d for SCXT505A, 6 req’d for HSCXT305A, HSCXT405 and HSCXT505A. † 4 req’d for HSCXT305A. * Recommended spare parts.

Ref. Name of Part No. Req’d

(H)SCXT305A

(H)SCXT405A

(H)SCXT 505A

1 (H)SCXT Housing 1 253169 254220 255220

16

Page 17: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

HSCXT415A – HSCXT425A – HSCXT515B – HSCXT525B SCREW CONVEYOR AND HYDROIL SCREW CONVEYOR DRIVE

PARTS FOR SCXT309A – SCXT315A – SCXT325A – SCXT409A – SCXT415A – SCXT425A SCXT509B – SCXT515B – SCXT525B – HSCXT315A – HSCXT325A

17

Page 18: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

10 Hex Nut 8 407089 407089 407091 12 Dowel Pin 2 420055 420055 420110

Pipe Plug 2 430031 430031 430033 Magnetic Drain Plug 1 430060 430060 430062

20 Countershaft Bearing Carrier (Input Side) 1 243545 244578 245594

22 Countershaft Bearing Cover (Output Side) 1 243559 244495 244574

23 C’shaft Bearing Cover Screw 4 416524 — 411394 24 Backstop Cover 1 243560 244493 245547 26 Backstop Cover Screw 4 416524 411035 411406 27 Lockwasher 4@ — 419009 419009 28 Input Bearing Shim Pack 2 Sets 389704 389711 389732 29 Input Shaft Seal Carrier 1 243543 244577 245597 32* Input Shaft 9:1

Ratio 1 243549 244579 245599

with Pinion 15:1 Ratio

1 243550 244580 245600

25:1 Ratio

1 243551 244581 245601

33 Input Shaft Key 1 443032 443082 443113 36* Input Shaft Bearing

Cone 1 402204 402280 402144

37* (Input Side) Cup

1 403139 403027 403104

38* Input Shaft Bearing Cone

1 402273 402142 402269

39* (Output Side) Cup

1 403094 403102 403073

44 C’shaft Bearing Shim Pack 2 Sets 389705 389712 389718 Countershaft 9:1

Ratio 1 389729 389730 389731

Assembly 15:1 Ratio

1 389700 389707 389714

25:1 Ratio 1 389701 389708 389715 45 ▲ Countershaft with Pinion 1 243555 244590 245596 46 ▲ First Reduction 9:1

Ratio 1 243482 245482 244482

Gear 15:1 Ratio

1 243214 245214 244214

25:1 Ratio

1 243212 244212 245212

47 ▲ Gear Key 1 243215 244215 244215 48* Countershaft Bearing

Cone 1 402273 402000 402203

49* (Input Side) Cup

1 403094 403000 403027

50* Countershaft Bearing Cone

1 402273 402000 402203

51* (Ouput Side) Cup

1 403094 403000 403027

Output Hub Assembly 1 389702 389709 389716 54* ▲ Output Hub 1 243557 244589 245591 56* ▲ Output Hub Gear 1 243570 244188 245186 58* ▲ Output Hub Gear Key 1 389733 391015 391026 62 Output Hub Seal Carrier 1 243547 244591 245592 64 Carrier Screw † 411390 411407 411407 66 Lockwasher † 419010 419011 419011 70* Output Hub Bearing Cone 2 402272 402268 402193 72* Cup 2 403127 403163 403016 74 Output Hub Shim Pack 2 Sets 389706 389713 389719 76 Retainer Bolt 1 411551 411551 411551 78 Lockwasher 1 419016 419016 419016 80 Shaft Retainer 1 353053 354088 355065 Adapter Assembly † 1 353047 354121 355072

82 ▲ Adapter 1 353081 354081 355047 84 ▲ Bolt 4 411456 411483 411483 86 ▲ Lockwasher 4 419013 419014 419014 88 ▲ Lip Seal 1 353085 354115 355067

▲ Braided Seal 2 427658 427664 427674 90 ▲ Seal Retaining Ring 1 353054 354089 355066 Adjustable Adapter Assy 1 356163 356149 356158 ▲ Adjustable Adapter 1 356164 356150 356159

84 ▲ Bolt 4 411456 411483 411483 86 ▲ Lockwasher 4 419013 419014 419014

▲ Adj. Packing Retainer 1 356166 356152 356161 ▲ Stud 2 400404 400404 400404 ▲ Hex Nut 2 407202 407202 407202 ▲ Braided Seal 3 427658 427664 427674

90 ▲ Seal Retaining Ring 1 353054 354089 355066 92 Drive 1½" Dia. 1 243562 244594 — Shaft 2" Dia. 1 243563 244595 355175 2 7/16" Dia. 1 243564 244596 355176

Ref. Name of Part No. Req’d

(H) SCXT

3A

(H) SCXT

4A

(H) SCXT

5B 3" Dia. 1 243565 244597 355177 3 7/16" Dia. 1 — 244598 355178

94 ▲ Key 1 443089 443114 443239 Seal Kit* 1 389720 389721 389722

25 ▲ Backstop Cover Gasket 1 243561 244593 245220 34 ▲ Input Seal 1 243558 244524 355011 68 ▲ Output Seal 2 243578 244673 245545

RTV Sealant, Tube 1 465044 465044 465044 96* Hydroil Input 15:1 Ratio 1 243553 244583 245603

Pinion 25:1 Ratio 1 243554 244584 245604 102 Hydroil Motor 15:1 Ratio 1 243539 244572 245606

Adapter 25:1 Ratio 1 243541 244572 245607 104 Adapter Screw 4 • 417081 417108 415023 106 Lockwasher 4 • 419046 419047 — Includes parts listed immediately below marked “▲”. ▲ Makes up assembly under which listed. Not shown on drawing. • 5 req’d for (H)SCXT5B. † 14 req’d for SCXT3A and SCXT4A. 15 req’d for SCXT5B 10 req’d for HSCXT3A, HSCXT4A and HSCXT5B. * Recommended spare parts. @ 8 req’d for (H)SCXT5B.

Ref. Name of Part No.

Req’d

(H) SCXT

3A

(H) SCXT

4A

(H) SCXT

5B 1 (H)SCXT Housing 1 243538 244569 245589

Air Vent 1 241237 241237 245237 4 Housing Bolt 6 411440 411442 411464 6 Lockwasher 6 419012 419012 419013

Washer 4 419094 419094 419096

18

Page 19: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

PARTS FOR SCXT605 – SCXT705 SCREW CONVEYOR DRIVE

19

Page 20: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Req’d 1 SCXT Housing 1 246174 247184

Air Vent 1 245237 390061 4 Housing Bolt 8 411466 411498 6 Lockwasher 8 419013 419016

Washer 2 419096 419082 10 Hex Nut 8 407091 407095 12 Dowel Pin 2 420112 420128

Pipe Plug 5 430033 430035 Magnetic Drain Plug 1 430062 430064

22 Input Shaft Seal Carrier 1 246184 257045 24* Input Shaft Brg Shim Pack 2 Sets 391164 390420 26 Input Shaft Bearing Cover 1 246221 247221 30 Input Shaft Cover Screw 6 411404 411402 32 Lockwasher 6 419009 419009 34* Input Shaft with Pinion 1 256028 257044 35 Input Shaft Key 1 443113 443127 37* Input Shaft Bearing Spacer 1 256030 — 38* Input Shaft Bearing Cone 1 391979 391964 40* (Input Side) Cup 1 390333 391972 42* Input Shaft Bearing Cone 1 390450 391981 44* (Output Side) Cup 1 391980 391982

Output Hub Assembly 1 390988 390990 66* ▲ Output Hub 1 246338 247338 68* ▲ Output Hub Gear 1 246295 247215 70* ▲ Output Hub Gear Key 2 245217 245217 74 Output Hub Seal Carrier (Input Side) 1 246187 247315 76 Output Hub Seal Carrier (Output Side) 1 246186 247315 80 Carrier Screw • 411408 411433 82 Lockwasher • 419011 419012 84* Output Hub Bearing Cone 2 391935 391962 86* Cup 2 391936 390666 88* Output Hub Shim Pack 2 Sets 391187 390444 90 Retainer Bolt 1 411552 411552 92 Lockwasher 1 419020 419020 94 Shaft Retainer 1 356047 356191 Adapter Assembly 1 356055 356187

96 ▲ Adapter 1 356049 356189 98 ▲ Bolt 4 411487 411496

100 ▲ Lockwasher 4 419014 419016 102 ▲ Lip Seal 1 355054 355054

▲ Braided Seal 2 427687 427687 104 ▲ Seal Retaining Ring 1 356054 356054

Adjustable Adapter Assy 1 356154 356192 ▲ Adjustable Adapter 1 356155 356193

98 ▲ Bolt 4 411487 411496 100 ▲ Lockwasher 4 419014 419016

▲ Adj. Packing Retainer 1 356157 356167 ▲ Stud 2 400404 400404 ▲ Hex Nut 2 407202 407202 ▲ Braided Seal 3 427687 427687

104 ▲ Seal Retaining Ring 1 356054 356054 106 Drive 1½" Dia. 1 356040 356180

Shaft 2" Dia. 1 356041 356181 2 7/16 " Dia. 1 356042 356182 3" Dia. 1 356043 356183 3 7/16" Dia. 1 356044 356184

108 ▲ Key 1 443288 443289 * Seal Kit 1 272705 247345

28* ▲ Input Shaft Cover Gasket 1 246220 246220 36* ▲ Input Shaft Seal 1 256032 242202 78* ▲ Output Hub Seal 2 246302 247302

RTV Sealant, Tube 1 465044 465044 Includes parts listed immediately below marked “▲”. ▲ Makes up assembly under which listed. Not shown on drawing. • 18 req’d for SCXT605, 22 req’d for SCXT705. * Recommended spare parts.

Ref. Name of Part No. SCXT605 SCXT705

20

Page 21: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

PARTS FOR SCXT609–SCXT615–SCXT625–SCXT709–SCXT715–SCXT725 SCXT815–SCXT825–HSCXT615–HSCXT625–HSCXT715–HSCXT725 SCREW CONVEYOR AND

HYDROIL SCREW CONVEYOR DRIVE

21

Page 22: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

Ref. Name of Part No.

Req’d (H)SCXT

6 (H)SCXT

7 SCXT

8 1 (H)SCXT Housing 1 356279 356280 248487

Air Vent 1 245237 245237 245237 4 Housing Bolt 8 411466 411498 411499 6 Lockwasher 8 419013 419016 419016

Washer 2 419096 419082 419082 10 Hex Nut 8 407091 407095 407095 12 Dowel Pin 2 420112 420128 420128

Pipe Plug 5 430033 430035 430035 Magnetic Drain Plug 1 430062 430064 430064

19 Countershaft Bearing Carrier (Input Side)

1 246185 247194 248223

20 Countershaft Bearing Cover (Output Side)

1 246015 247011 248373

21* C’shaft Bearing Cvr Gasket 1 246559 247559 — 22 C’shaft Bearing Cover Screw 6 411394 411394 — 23 Lockwasher 6 419009 419009 — 24 Backstop Cover 1 246221 247221 248010 26 Backstop Cover Screw 6 411404 411402 411402 27 Lockwasher 6 419009 419009 419009 28 Input Bearing Shim Pack 2 Sets 391164 390420 390038 29 Input Shaft Seal Carrier 1 246184 390420 258023 32* Input Shaft 15:1 Ratio 1 246290 247370 248370 with Pinion 25:1 Ratio 1 246291 247371 248371 33 Input Shaft Key 1 443113 443127 443133 36* Input Shaft Bearing Cone 1 402196 402150 402098 37* (Input Side) Cup 1 390687 403106 403072 38* Input Shaft Bearing Cone 1 402197 402088 402097 39* (Ouput Side) Cup 1 390687 403047 403072 43 C’shaft Bearing Shim Pack (Input

Side) 2 Sets 391165 390427 391182

44 C’shaft Bearing Shim Pack (Output Side)

2 Sets — — 390419

Countershaft 15:1 Ratio 1 391171 391196 391184 Assembly 25:1 Ratio 1 391186 391197 391185 45 ▲ Countershaft with Pinion 1 391186 391197 248002 46 ▲ First Reduction 15:1 Ratio 1 246292 247008 248213 Gear 25:1 Ratio 1 246293 247005 248214 47 Gear Key 1 245218 247218 248218 48* Countershaft Bearing Cone 1 402054 402256 402057 49* (Input Side) Cup 1 403159 403053 403143 50* Countershaft Bearing Cone 1 402052 402256 402148 51* (Ouput Side) Cup 1 403142 403053 403106 Output Hub Assembly 1 390988 390990 390993 54* ▲ Output Hub 1 246338 247338 248332 56* tr Output Hub Gear 1 246295 247215 248215 58* ▲ Output Hub Gear Key 2 245217 245217 248217 62 Output Hub Seal Carrier (Input

Side) 1 246187 247315 258021

63 Output Hub Seal Carrier (Output Side)

1 246186 247315 258020

64 Carrier Screw • 411408 411433 411408 66 Lockwasher • 419011 419012 419011 70* Output Hub Bearing Cone 2 402050 402058 402147 72* Cup 2 403140 403111 403105 74 Output Hub Shim Pack 2 Sets 391187 390444 390048 76 Retainer Bolt 1 411552 411552 411552 78 Lockwasher 1 419020 419020 419020 80 Shaft Retainer 1 356047 356191 248486 Adapter Assembly † 1 356055 356187 248470 82 ▲ Adapter 1 356049 356189 248471 84 ▲ Bolt 4 411487 411496 411496 86 ▲ Lockwasher 4 419014 419016 419016 88 ▲ Lip Seal 1@ 355054 355054 355054

▲ Braided Seal 2 427687 427687 — 90 ▲ Seal Retaining Ring 1 356054 356054 248481 Adjustable Adapter Assy 1 356154 356192 —

▲ Adjustable Adapter 1 356155 356193 — 84 ▲ Bolt 4 411487 411496 — 86 ▲ Lockwasher 4 419014 419016 —

▲ Adj. Packing Retainer 1 356157 356157 — ▲ Stud 2 400404 400404 — ▲ Hex Nut 2 407202 407202 — ▲ Braided Seal 3 427687 427687 —

90 ▲ Seal Retaining Ring 1 356054 356054 — 92 Drive 1½" Dia. 1 356040 356180 — Shaft 2" Dia. 1 356041 356181 — 2 7/16 " Dia. 1 356042 356182 — 3" Dia. 1 356043 356183 248473 3 7/16 " Dia. 1 356044 356184 248474 94 ▲ Key 1 443288 443289 443289

Ref. Name of Part No. Req’d

(H)SCXT6

(H)SCXT7

SCXT 8

Seal Kit * 1 246340 247345 248340 25 ▲ Backstop Cover Gasket 1 246220 246220 248220 34 ▲ Input Seal 1 242210 242210 248211 68 ▲ Output Seal 2 246310 247310 258019

RTV Sealant, Tube 1 465044 465044 465044 96* Hydroil Input 15:1 Ratio 1 246230 247463 — Pinion 25:1 Ratio 1 246286 247462 — 102 Hydroil Motor Adapter 1 246465 247464 — 104 Adapter Screw 6 417108 417141 — 106 Lockwasher 6 419047 419048 — Includes parts listed immediately below marked “▲”. ▲ Makes up assembly under which listed. Not shown on drawing. • 24 req’d for SCXT6, 28 req’d for SCXT7. 18 req’d for HSCXT6, 22 req’d for HSCXT7. 48 req’d for SCXT8. * Recommended spare parts. @ 2 req’d for SCXT8.

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Page 23: Screw Conveyor and Hydroil Screw Conveyor Drive - … · Instruction Manual For DODGE® Screw Conveyor and Hydroil Screw Conveyor Drive SCXT1 thru SCXT8 Double Reduction Screw Conveyor

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Baldor - Dodge6040 Ponders Court, Greenville, SC 29615-4617 U.S.A., Ph: (1) 864.297.4800, Fax: (1) 864.281.2433

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499375All Rights Reserved. Printed in USA.

06/30/08 POD