444e loader with cou pler - john deere · pdf file444e loader with coupler specifications din...

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~ JOHN DEERE 444E LOADER WITH COUPLER Model shown Includes optional and allied equipment ENGINE PERFORMANCE FEATURES 95 SAE net hp (71 kW)John Deere turbocharged diesel engine Bucket capacities to 2.25 cu. yd. (1.7 m') Operating weights to 20,864 lb. (9462 kg) ( Inboard planetary final drives Single-lever or optional two-lever control with automatic return-to-dig and boom height control " NoSPIN frontdifferential Four-wheel drive Hi-LoPower Shift transmission with variable speed hydrostatics Power steering. Articulated frame Four-wheel wet-disk power brakes and parking brake 1000 1800 2200 1400 ENGINE SPEED-RPM Vandal protection Manual or optional hydraulic Quik-TatchTM coupler Rollover protective structure (ROPS) with canopy. Meets criteria of SAE J394a, SAE J1040 APR88, OSHA 1926.1001, and ISO 3471. Also meets FOPS (falling object protective structure) criteria SAE J231 JAN81 and ISO 3449. "Depending on operating variables ADD VERSATILITY WITH: Forks Material handling arm Blades Feller-bunchers Shears Multipurpose buckets Side-dump bucket Snow blowers Snow plows Sweepers Special buckets 129 Nm Ib-It 407 300 hp kW TORQUE - w 380 :280 100 75 => 0 ".. cr: 353 260 90 67 12 ., " tu - /" '80 cr: Z 325 240 POWER " 60 l' 0 0.. 298 ,220 " 70 52 I- gal/h w LIh J Z 22.5 6 FU!,SUMPTION ,..... ,60 45 rT FULL LOAD - ;;j 15 4 J.,..oo'f" '50 37 => I II.. X:t;X:;f.\ri. 7.5 2 ,..... TYPICAL" I I I

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Page 1: 444E LOADER WITH COU PLER - John Deere · PDF file444E LOADER WITH COUPLER SPECIFICATIONS DIN 70 020 71 kW Specifications and design subject to change without notice. Wherever applicable,

~JOHN DEERE

444E LOADER WITH COUPLER

Model shown Includes optional and allied equipment

ENGINE PERFORMANCE FEATURES

95 SAE net hp (71 kW)John Deereturbocharged diesel engine

Bucket capacities to 2.25 cu. yd. (1.7 m')

Operating weights to 20,864 lb. (9462 kg)

(

Inboard planetary final drives

Single-lever or optional two-lever control withautomatic return-to-dig and boom heightcontrol "

NoSPINfrontdifferential

Four-wheel drive

Hi-LoPower Shift transmission with variablespeed hydrostatics

Power steering. Articulated frame

Four-wheel wet-disk power brakes and parkingbrake

1000 1800 22001400

ENGINE SPEED-RPM Vandal protection

Manual or optional hydraulic Quik-TatchTMcoupler

Rollover protective structure (ROPS) withcanopy. Meets criteria of SAE J394a, SAEJ1040 APR88, OSHA 1926.1001, and ISO 3471.Also meets FOPS (falling object protectivestructure) criteria SAE J231 JAN81 and ISO3449.

"Depending on operating variables

ADD VERSATILITY WITH:Forks

MaterialhandlingarmBlades

Feller-bunchers

Shears

Multipurpose buckets

Side-dump bucketSnow blowers

Snow plows

Sweepers

Special buckets

129

Nm Ib-It

407 300 hp kWTORQUE-

w 380 :280 100 75=>0 "..cr: 353 260 90 6712 ., "tu - /" '80

cr:Z 325 240 POWER " 60

l'00..

298 ,220 " 70 52 I-

gal/hw

LIhJ

Z

22.5 6 FU!,SUMPTION ,..... ,60 45rT FULL LOAD -;;j 15 4 J.,..oo'f" '50 37=> III..

X:t;X:;f.\ri.7.5 2,..... TYPICAL"

I I I

Page 2: 444E LOADER WITH COU PLER - John Deere · PDF file444E LOADER WITH COUPLER SPECIFICATIONS DIN 70 020 71 kW Specifications and design subject to change without notice. Wherever applicable,

444E LOADER WITH COUPLER SPECIFICATIONS

DIN 70 02071 kW

Specifications and design subject to change without notice. Wherever applicable, specifications are in accordance with SAE Standards. Except where otherwise noted, specificationsare based on a machine with all standard equipment, 17.5-25,12 PR, L2 tires, one rear counterweight, full fuel tank, and 175-lb. (80 kg) operator.

Rated Power @ 2200 engine rpm: SAENet 95hp(71 kW)Gross 100hp(75kW)Net engine power is with standard equipment including air cleaner, exhaust system,alternator and cooling fan, at standard conditions per SAE J1349 and DIN 70 020, usingNo. 2-D fuel @35 API gravity. No derating is required up to 10,000 feet (3050 m) altitude.Gross power is without cooling fan.

Engine: John Deere 4276TType. . . . . . . . . . . . . . . . . . . . 4-stroke cycle, turbocharged dieselBore and stroke. . . . . . . . . . . . . . 4.19 x 5.00 in. (106.5 x 110mm)No. of cylinders 4Displacement 276cu.in.(4.523L)Maximum net torque @ 1300 rpm . 284 Ib-ft (385 Nm) (39.4 kg-m)Cooling fan BlowerAir cleaner w/restriction indicator. . . . . . . . . . . . . . . . . . . Dry typeElectrical system. . . . . . . . . . . . . . . . . 12 volt w/90-amp alternatorBatteries (one 12volt)

25 amps at 80°F (27°C) . . . . . Reserve capacity: 166 min. eachBCI group 27 cold crankingcapacityatOOF(-18°C) 653amp

Transmission. . . . . . . . . . . . . . . . . Hi-Lo power shift with variablespeed hydrostatics. Hydrostatic flow and pressure is automaticallyproportioned to meet operating conditions.

Forward and Reverse Speeds: mph (max.)1 7.52 20.0

Differentials:Front NoSPIN and rear conventional

km/h (max.)12.132.2

Drive Axles. . . . . . . . . . . . . . . . Inboard-mounted planetary gearsto each wheel. Front axle fixed. Rear axle oscillates 26 degreestotal (16.4 in. [416 mmJvertical travel at center of tire).

Steering Fullpowersteering.Frame articulated 80 degrees by two hydraulic cylinders.Turning radius (measured to centerline of

outside tire) 15ft.Oin.(4.57m)Cylindersize:Stroke 15.0in.(382mm)

Bore 2.56in.(65mm)B()ddiameter 1.38in.(35mm)

Brakes:Service. . . . . . . . . . . . Power-actuated, 4-wheel inboard-mounted,wet disk. Foot-operated by either pedal.Parking ... .2.75 x 2.75 in. (70x70mm)caliper disk on front drive line, hand-operated. Includes transmis-sion disconnect with two level monitor warning.

Hydraulic Systems:Steering and loader functions. . . . . . . . An engine drive gear-typepump delivers 38.8 gpm (147 Umin) at 600 psi (4137 kPa)(42.2 kg/cm') and 2200 engine rpm. Loader function relief valve pressuresetting is 2987 psi (20 594 kPa) (210 kg/cm'). Maximum steeringpressure is 2500 psi (17238 kPa) (175 kg/cm').Control. . . . . . . . . . . . . . . . Single-lever or optional two lever,dualhydraulic valve. Optional triple hydraulic valve for fork or multipur-pose bucket.Brakes. . . . . . . . . . . . . . . Engine-driven, gear-type pump delivers3.72 gpm (14 Umin) at 2200 engine rpm and 600 psi (4137 kPa)(42.2 kg/cm'). Maximum system pressure is 2275 psi (15 686 kPa)(160 kg/cm').Loader hydraulic operating cycle times at full throttle:

Raise 5.3sec.Dump 1.0sec.Lowering: float 3.4sec.

power 3.1sec.

Maximum lift capacity with 1.75 cu. yd. (1.4 m3)excavating bucket:Maximumheight 8456Ib.(3835kg)Groundlevel 17,488Ib.(7931kg)

Hydraulic Cylinders: Bore StrokeBoom, two 4.33in.(110mm) 26.97 in. (685mm)Bucket, one. . . . . . . . . .4.72 in. (120 mm) 19.69 in. (500 mm)Cylinder rods. . . . . . . Ground, heat-treated, chrome-nickel-platedpolishedBoom cylinder rods 2.36in.(60mm)dia.Bucket cylinder rod 2.56in.(65mm)dia.

130

Tires - choice of:15.5-25, 10 PR, loader tread, L217.5-25, 12 PR, loader tread, L2

Capacities: U.S.Fuel tank 37gal.Cooling system 36qt.Crankcase 13qt.Crankcase, including filter. . . . . . . . . . . . . . . . . 14 qt.Transmission case and filters. . . . . . . . . . . . . . . 8 qt.Frontdifferential 17qt.Reardifferential 17qt.Loader hydraulic sump 53qt.Hydrostatic transmission sump. . . . . . . . . . . . . 25 qt.

Liters140341213

7.516165024

Additional Standard Equipment:Differential, conventional, Automatic return-to-dig

front and rear Operator's station:Engine: Adjustable, deluxe

Alternator - 90 amp suspension vinyl seat w/Antifreeze armrestsCold weather (ether) starting Cigarette lighter w/ashtray

aid Dual inside rearview mirrorsFan guard Dual level monitor system:Fuel filter Two level warnings:Muffler Parking brake onPrecleaner and dry type Single-level warnings:

air cleaner Air filter restrictedFrames: Engine coolant temperature

Articulation transport lock Hydraulic filter restrictedDrawbar HST filter restrictedLift hooks Low brake pressureLockable engine side shields Low electrical voltage

and Low engine oil pressureRear bottom guard Low transmission oilService steps, left-hand rear pressure

Hydraulics: Low Power ShiftHydraulic oil cooler transmission chargeHydrostatic transmission oil pressure

cooler Power Shift transmissionPower Shift transmission oil controller malfunction

cooler Secondary steeringLights: (optional)

Driving w/guard Indicator only:Flashing and turn signal Turn signalsStop and tail Floor mat

Loader: Hand gripsAutomatic boom height Horn

control Instruments:Electric hourmeterFuel gauge

Key switchROPS canopy w/two-inch (51

mm) seat beltReverse warning alarmVandal protection

)

Optional or Special Equipment:Buckets: Lights:

Bolt-on cutting edges Front and rear workBucket teeth Operator's station:

Engine: Mirrors, outsideAdditional battery Radio - AM/FM for cabEngine coolant heater ROPS cab w/heater-Water separator, fuel defroster-pressurizer,

Frames: dome light, front and rearAuxiliary bottom guards, windshield wiper and

transmission and front washerframe ROPS cab w/air

License plate bracket conditioning, heater/Rear counterweights defroster/pressurizer,SMV emblem dome light, front and rear

Front axle disconnect windshield wiper andHydraulics: washer

Two spool valve w/single- Seats:lever control Adjustable deluxe vinyl

Two spool valve w/two-Iever seat w/armrestscontrol Adjustable suspension

Three spool valve, single- cloth seatlever control w/auxiliary w/armrests for cabcontrol lever for third Secondary steeringfunction Three-inch (76 mm) seat belt

Three spool valve, two-levercontrol w/auxiliary controllever for third function

Page 3: 444E LOADER WITH COU PLER - John Deere · PDF file444E LOADER WITH COUPLER SPECIFICATIONS DIN 70 020 71 kW Specifications and design subject to change without notice. Wherever applicable,

444E LOADER WITH COUPLER OPERATING INFORMATION - BUCKETS

All information is based on machine with all standard equipment. 17.5-25, 12 PR, L2 tires, one rear counterweight, ROPS cab, full fueltank and 175-lb. (80 kg) operator. Operating information is affected by tire size, ballast and attachments. For selected items, add orsubtract the following:

Adjustments to operating weights and tipping loads for 1.75cu. yd. (1.4 m3)general purpose bucket and 48-in. (1219mm) palletfork.

(

.Allied equipment ordered through John Deere dealer.UNot to be used with CaCl,

". 131

OPERATING INFORMATION GENERAL PURPOSE BUCKETS

Capacity, heaped, SAE 1.5 cu. yd." 1.75 cu. yd." 2.0 cu. yd." 2.25 cu. yd.(1.2 m3) (1.4 m3) (1.5 m3) (1.7 m3)

Capacity, struck, SAE 1.20 cu. yd. 1.53 cu. yd. 1.80 cu. yd. 1.91 cu. yd.(0.92 m3) (1.17m3) (1.38 m3) (1.46 m3)

Bucket width 95.3 in. 95.3 in. 95.3 in. 95.3 in.(2.42 m) (2.42 m) (2.42 m) (2.42 m)

Breakout force 18,654 lb. 16,950 lb. 16,919 lb. 14,908 lb.SAE J732C (83.0 kN) (75.4 kN) (75.2 kN) (66.3 kN)

(8460 kg) (7687 kg) (7673 kg) (6761 kg)

Tipping load, straight 14,030 lb. 13,838 lb. 13,713 lb. 13,536 lb.(6363 kg) (6276 kg) (6219 kg) (6139 kg)

Tipping load, 40 deg. 12,130 lb. 11,949lb. 11,835lb. 11,669full turn, SAE (5501 kg) (5419 kg) (5367 kg) (5292 kg)

Reach at 45 deg. dump 53.7 in. 55.0 in. 55.0 in. 56.7 in.7 ft. (2.13 m) clearance (1364 mm) (1396 mm) (1396 mm) (1441 mm)

Reach at 45 deg. dump, 32.8 in. 35.1 in. 35.1 38.6 in.full height (833 mm) (892 mm) (892 mm) (980 mm)

Dump clearance at 45 deg. 111.7in. 109.7 in. 109.7 in. 106.8 in.dump, full height (2836 mm) (2787 mm) (2787 mm) (2713 mm)

Overall length 20 ft. 8.6 in. 20 ft. 11.6in. 20 ft. 11.6in. 21 ft. 4.3 in.(6.31 m) (6.39 m) (6.39 m) (6.51 m)

Loader clearance circle 34 ft. 5.8 in. 34 ft. 7 in. 34 ft. 7 in. 35 ft. 2.7 in.bucket in carry position (10.51 m) (10.55 m) (10.55 m) (10.74 m)

Operating weight 19,474 lb. 19,564 lb. 19,626 lb. 19,685 lb.(8832 kg) (8873 kg) (8901 kg) (8927 kg)

Add ( + ) or deduct ( - ) lb. (kg) Loaderas indicated for machines Operating Bucket" Fork"with: Weight Straight Full Turn Straight Full Turn

15.5-25, 10 PR, L2 without CaCl, - 352 lb. - 247 lb. - 216 lb. - 168 lb. -67 lb.

(160 kg) (112kg) (98 kg) (76 kg) (30 kg)

15.5-25, 10 PR, L2 with CaCl, + 587 lb. + 1072 lb. + 935 lb. + 725 lb. + 633 lb.

(266 kg) (486 kg) (424 kg) (329 kg) (287 kg)

17.5-25, 12 PR, L2 with CaCl, + 1180 lb. + 1656 lb. + 1447 lb. + 1120 lb. + 979 lb.

(535 kg) (751 kg) (656 kg) (508 kg) (444 kg)

ROPS canopy in lieu of - 265 lb. - 229 lb. - 183 lb. - 154 lb. -123 lb.

ROPS cab (120 kg) (104 kg) (83 kg) (70 kg) (56 kg)

Deduct one rear counterweight - 617 lb. - 1327 lb. - 1089 lb. - 900 lb. - 739 lb.

(280 kg) (602 kg) (494 kg) (408 kg) (335 kg)

"" Add second rear counterweight + 530 lb. + 1154 lb. + 946 lb. + 780 lb. + 639 lb.

(240 kg) (523 kg) (429 kg) (354 kg) (290 kg)

Page 4: 444E LOADER WITH COU PLER - John Deere · PDF file444E LOADER WITH COUPLER SPECIFICATIONS DIN 70 020 71 kW Specifications and design subject to change without notice. Wherever applicable,

444E LOADER WITH COUPLER DIMENSIONS

444E LOADER WITH COUPLER DIMENSIONS

OPERATINGINFORMATION - PALLET FORK*

OPERATINGINFORMATION -MATERIAL HANDLING ARM*

*Allied Equipment orderedthrough John Deere dealer

132

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ct- ct-.£ .£'" ~

.to

.. SEE OPERATING INFORMATION - BUCKETS

2'1.2" (641 mm)

E'"'"ct-

... .£0>..:;::

1.6.in.(40mm)

4'7.9" (1421 mm)

E E EE E E0 ~ '"'" 0> t")'" 0 '"!!1!£- !£-1" ~ :...

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L

TIRES

Size 15.5-25 17.5-25

Treadwidth 72.83 in. 72.83 in.(1850 mm) (1850 mm)

Width over tires 88.35 in. 90.35 in.(2244 mm) (2295 mm)

Change in vertical - 1.58 in. 0height (40 mm)

Tine length 48 in. 54 in, 60 in.(1219 mm) (1372 mm) (1534 mm)

Ground to top 11 ft. 1.3 in. 11 ft. 1.3 in. 11 ft. 1.3 in.of tine clearance (3387 mm) (3387 mm) (3387 mm)

Max. reach 4 ft. 7.9 in. 4 ft, 7,9 in. 4 ft. 7.9 in.with fork level (1421 mm) (1421 mm) (1421 mm)

Overall length 23 ft. 1.4 in. 23 ft. 7.4 in. 24 ft. 1.4 in.(7047 mm) (7199 mm) (7352 mm)

Tipping load,straight (fork level, 9278 lb. 8994 lb. 8723 lb.load centered on tine) (4208 kg) (4079 kg) (3956 kg)

Tipping load, 40-deg.full turn (fork level, 8003 lb. 7753 lb. 7517 lb.load centered on tine) (3629 kg) (3516 kg) (3409 kg)

Operating weight 19,368 lb. 19,410 Ib, 19,449 Ib,(8784 kg) (8803 kg) (8820 kg)

Boom position Retracted Mid- Extendedposition

Operating load 2614 lb. 2034 Ib, 1764 lb.(1185 kg) (922 kg) (800 kg)

Tipping load, 6064 lb. 4721 lb. 4099 lb.straight (2750 kg) (2141 kg) (1859 kg)

Tipping load, 5228 lb. 4068 lb. 3528 lb.40-deg. full turn (2371 kg) (1845 kg) (1600 kg)

Operating weight 19,174 lb. 19,174 Ib, 19,174 lb.(8696 kg) (8696 kg) (8696 kg)