conveyor equipment manufacturers association see attached ... · jason hahn sew eurodrive, inc. bob...

THE VOICE OF THE CONVEYOR INDUSTRY OF THE AMERICAS

JOINT SCREW CONVEYOR AND BUCKET ELEVATOR SECTION MEETING 7:00 a.m.

Wednesday, September 16, 2015 O'Hare Hilton Hotel Chicago, Illinois AGENDA 1. Call to Order and Roll Call 2. Approval of the Minutes of March 9, 2015, Meeting

3. Screw Conveyor Safety Video Sales/Inventory (Kimberly MacLaren) 4. Review Engineering Conference Minutes (Committee) a. Safety Video b. 18 Inch Helicoid c. Dimensional Standards for 3 15/16” and 4 7/16” Bolting d. Bolting for Shafts and Shaft Diameters e. 350 Graphics and Photos f. Vertical Screw Conveyor Best Practices g. Inclined and Vertical conveyors h. Bucket Elevator Book 5. Membership Committee Report (Kimberly MacLaren) 6. Statistics (Phil Hannigan) 7. Next Meeting of the Section 8. Other Business 9. Adjournment

Garry Abraham, Chair

Noel Bell, Vice Chair/Secretary

5672 Strand Ct., Suite 2 • Naples, Florida 34110 Tel: (239) - 514-3441 • Fax: (239) - 514-3470

Web Site: http://www.cemanet.org

Conveyor Equipment Manufacturers Association

DellUser

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See Attached Std 300-001

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See Attached Stds Needing Adds

owner

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See Attached Report


MINUTES

JOINT SCREW CONVEYOR & BUCKET ELEVATOR SECTIONS MEETING 7:30 A.M.

MONDAY, MARCH 9, 2015 NAPLES GRANDE RESORT, NAPLES, FL

1. Garry Abraham called the meeting to order at 7:30 a.m. The following people were in attendance:

Garry Abraham SCC Kimberly MacLaren CEMA Jim Schendel Anderson‐Crane Co. Rob Crane Anderson‐Crane Co. Doug Hampton Orthman Conveying Sys. Mike Mitchell Stober Drives Inc Mike Sutter Regal Beloit America Brian Tinsley Sew Eurodrive BJ Masters Hayes & Stolz Paul Martin Sumitomo

Jim Calhoun Syntron Material Handling Mike Shea Baldor Electric Bill Mecke KWS Mfg Shane M Jones Ind. Screw Conveyors Inc Johnny Wheat 4B Components Ltd Mark Jones NORD Drivesystems Ray Summerlot Summerlot Eng. Products Lyn Hamilton Martin Sprocket & Gear, Inc. Noel Bell Martin Sprocket & Gear, Inc.

2. Approved the Minutes of September 17, 2014 Meeting 3. Screw Conveyor Safety Video/Pub Inventory. Kimberly MacLaren reported on Safety Video and Publication Inventory. See Attached Report. 4. Review Engineering Conference Items

a. 30” and 36” Diameter Screw Conveyors – Incorporate into affected drawings in CEMA Std. 300 – Screw Conveyor Dimensional Standards Need to direct Engineering Conference to work on drawings - Phil to send an email to OR’s on whether they can submit information.

b. Safety Video Review

Still needs to be approved. Kim to send email requesting changes by end of April or it is approved as it stands. - Reviewed the request for additional review that happened at the September meeting. KWS

and Summerlot needed more time. c. Bucket Elevator Design Guideline

- Garry gave a review

The Bucket Elevator Committee will submit cover choice that is presently in the ballot process at the Engineering Conference for the book and then present to the Joint Committee at Fall Meeting.



- Whether to have a “book” to sell or just offer a .pdf of the Bucket Elevator book was discussed. Nothing decided. More discussion to follow

d. 300 and 350 Update

- Send out a plea for pictures to update the 350 engineering guide images. We are not changing any of the content. Mike Shea, Baldor, requested a list of pictures committee is interested in updating, he may have photos committee is looking for and Lyn Hamilton, Martin S&G says he is willing to draw any drawings that need to be re‐drawn.

- Discussion was had about using renderings in BD vs. pictures. - Phil Hannigan will send out invitations to view and share the files on Dropbox, a free desktop

file sharing program. If you wish to have one of your people see the files, submit that person’s name to Phil and he will issue an access invitation to that person.

e. Shaftless Screw Conveyor Safety, O&M Manual – Complete CEMA Std 353‐2014.

Free Download from CEMA Web Store – Free Downloads f. Inclined and Vertical Screw Conveyors

- The Engineering Conference will resume work on a Do’s and Don’ts type guide which has

been on the back burner for awhile.

5. Risk Assessment

Risk Assessment has had increased awareness in Europe within our industry in the past decade.

- Several years ago, CEMA agreed create a recommended Risk Assessment Process. - The result is the CEMA Technical Report 2015‐01‐ “Recommended CEMA Risk Assessment

Process”. It is available for free download from the CEMA Web Site’s Technical Downloads Page.

- This is the “recommended” CEMA Risk Assessment process…It is meant to be a generic reference.

- Page 1 of the .pdf document shows the generic process for risk assessment. - Each individual company will need to figure out what level of risk assessment best fits their

needs. - If used properly, it can serve as a great defense against potential issues related to safety

among others. 6. Membership Committee Representation

Membership can be enhanced by using Kimberly to create small brochures to help us promote CEMA to prospective companies.

7. Statistics

Phil reported that the statistics trends handouts he had previously provided will no longer be done since non‐participants in the Screw Conveyor Statistics program are usually present at these meetings and they are not entitled to have that data without participating in the program.


8. Other Business

Naylu Garces is working to translate the 300 and the 350 into Spanish, Martin S&G and Screw Conveyor Corp. offered up their services to assist in reviewing the translation into Spanish. Johnny Wheat, 4B Components, has interest in further safety information training; committee will send him a copy of the safety video.

9. Election of Officers – No Action Needed until 2016 10. Next Meeting of the Section – CEMA Fall Meeting, September 16, 2015.

Meeting was adjourned at 8:45 a.m. Submitted by: Garry Abraham, Chair Noel Bell, Vice Chair Attachments: Kimberly MacLaren’s AV and Pub Status Report

JOINT SCREW CONVEYOR & BUCKET ELEVATOR SECTIONS MEETING

7:30 am Monday, March 9, 2015

Publication Sales – 1/01/2014 through 12/31/2015

#300/#350/#352 (POD’s) Sales: 2

#300 (pdf’s) Sales: 9‐Nmb 0‐Mbr

#300/#350/#352 (pdf’s) Sales: 43‐Nmb 4‐Mbr = 47 total

#352 (pdf’s) Sales: 0

AV #6 – Screw Conveyor Video Sales: 268

#351 (free pdf’s) VFD Sales: ??


MINUTES CEMA Bucket Elevator Committee

Tuesday, June 23, 2015 10:00 AM

LaPlaya Beach & Golf Resort

1. Chair‐Warren Knapp and Vice Chair Kris Gililland brought the meeting to order at 10:00 am. 2. Attendees approved the minutes of the June 24, 2014, Naples, FL, Bucket Elevator Committee Meeting. 3. Old Business: Discussed the progress on Bucket Book since June 24, 2014, meeting. 4. New Business: Kris Gililland gave a presentation on the purpose of the book and an outline of each section. Chapter Review ‐ Kris and Warren asked the attendees if there were any questions regarding the chapters, the following questions were: Chapter 1 ‐ FAQ 10 Roger Bruere, 4B, raised the question about uses of double trunk legs in relation to explosion safety It was decided there was not a higher risk with double vs. single trunk legs. Chapter 2 ‐ Erik Matheson, Rexnord, asked if a hardness scale should be included for the materials list? It was decided it was not required. Chapter 11 ‐ Edit's In the first paragraph the word "Tolls" needs to be replaced with "Tools", it will be updated, by either Kurt Robinson, Webster, or CEMA. Chapter Reviewer's ‐ Warren and Kris, made a request for two Chapter Reviewers for the 'Review & Final Review", the following volunteered: Chapter 1 ‐ General Description ‐ Reviewers‐ Eric Matheson, Rexnord; Steve Wees, H&S – Complete Chapter 2 ‐ Bulk Material Characteristics for Bucket Elevators ‐ Reviewer‐David Stronczek, Martin S&G Chapter 3 ‐ Bulk Elevator Selection ‐ Reviewer‐Raul Morales, Rexnord Chapter 4 ‐ Bucket Elevator HP and Calculations ‐ Reviewer‐Steve Wees, H&S Chapter 5 ‐ Casing ‐ Trevin Berger, Martin S&G Chapter 6 ‐ Buckets ‐ Jim Rogers, WAM, Inc.



Chapter 7 ‐ Belts ‐ Roger Bruere, 4B Chapter 8 ‐ Pulleys ‐ Warren Knapp, SCC Chapter 9 ‐ Chains ‐ Erik Matheson, Rexnord Chapter 10 ‐ Bucket Elevator Sprockets ‐ Kurt Robinson, Webster Chapter 11 ‐ Safety ‐ Kurt Robinson, Webster It was decided a completed and reviewed draft should be completed by the Fall Meeting for review by the CEMA OR's. Warren and Kris will coordinate with assistance from CEMA. 5. The meeting was adjourned at 11:00 am. Next Meeting scheduled for June 21, 2016, The O'Hare Hilton, Chicago, IL Submitted by: Chair, Warren Knapp Vice Chair, Kris Gililland Attachments : Meeting Attendee List Minutes‐Engineering Conference 2014

MINUTES OF THE CEMA ENGINEERING CONFERENCE

SCREW CONVEYOR COMMITTEE MEETING

LaPlaya Beach Resort, Naples, Florida

Tuesday, June 23, 2015

Call to Order: Trevin Berger called the meeting to order at 9:00 a.m.

CEMA EC 2015 ‐ Screw Conveyor Committee Meeting Attendees

Screw Conveyor Manufacturers

Name Company

Yes Buzz Grant Thomas Conveyor Company

Yes Carl Baker Prab, Inc.

Yes Chet Foy Jim Myers & Sons Inc.

Yes D. Warren Knapp, P.E. Screw Conveyor Corporation

Yes David Stronczek Martin Sprocket & Gear, Inc.

Yes Garry Abraham Screw Conveyor Corporation

Yes Jim Rogers WAM, Inc.

Yes Josh Hahne WAM, Inc.

Yes Kris Gililland KWS Manufacturing Company, Ltd.

Yes Terry Olson Jim Myers & Sons Inc.

Yes Thomas Polka Screw Conveyor Corporation

Yes Trevin Berger Martin Sprocket & Gear, Inc.

Adam Mellenkamp Stober Drives, Inc.

Chris Tarver Maxi‐Lift, Inc.

David Jesse Lassing Dibben Consulting Engineers Ltd.

Frank Loeffler, Jr. Loeffler Engineering Group

Rick Tschantz Imperial Technologies

Jason Hahn SEW Eurodrive, Inc.

Bob Reinfried CEMA

Kimberly MacLaren CEMA

20 In Attendance

Minutes from June 24, 2014 meeting were reviewed and approved.

Old Business

Discussed and settled debate on 216 HGR Bearing “B” Dimension from EC2014 MTG

Notes. This dimension may vary by manufacturer.

Discussed the completed and published CEMA Shaftless Screw Conveyor O&M


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New Business

Revision of CEMA Standard 300-2015 – Screw Conveyor Dimensional Standards

• Voted to include 18” Helicoid standards in revision. Trevin to take lead and complete

table for Std 300-001.

• Discussed the requirement to add dimensional standards for 3 15/16” and 4 7/16” bolting

to be able to truly finish the CEMA 300 std.

• Every standard showing the bolting for the shafts or which includes the shaft diameter

will be affected. This includes all the screws, shafts, hangers, trough ends, and seals.

o Requires a vote by the OR committee in the fall meeting.

o CEMA to coordinate

Updates to CEMA Standard 350-2015 – Screw Conveyors For Bulk Materials

Discussed the need for photos to finish the update to the CEMA 350 guide.

o Trevin Berger agreed to take the lead.

o Kris Gililland agreed to provide any additional rendered graphics as required.

o Deadline for photo submission – August 28th

CEMA to send out reminders 6 and 3 weeks prior to this date. (Week of

July 13-17 Week of August 3-7)

Screw Conveyor Safety Draft Video Review

Need to add CEMA guidance on safety label removal and replacement.

Min 6:45 - modify the shot so the belt guard is not being fitted while the belts are

running.

Min 7:20 – Discussed the shot and concern about saying the conveyor can be worked

on while running and the shot showing someone cleaning the screw while discussing it

running.

Buzz Grant, Thomas Conveyor, will coordinate with CEMA and video producer on the

final edits of the video.

Vertical Screw Conveyors

Discussed Update to vertical screw conveyor content in CEMA 350 by David Stronczek

of Martin S&G

Send “Best Practices” for vertical conveyors from each MFG to CEMA by August 14-

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See Attached Stds Needing Adds

CEMA will send out reminders 6 and 3 weeks prior to this date. (Week of July 6-10

Week of July 20-24)

Safety Requirements Review

Discussed the safety requirements for hinged covers, inspection hatches, and access

doors. Further discussion needs to be had about the requirements including safety

grating, safety switches, door switches and temporary bolting as means of preventing

possible injury.

Adjourn: Meeting was adjourned at 9:50.

CEMA STANDARD No. 300-020TYPE 216 HANGERS and BEARINGS

SCREW DIA COUPLING DIA A B C D* E F** H T

6 1 1/2 7 3/4 4 1/2 2 2 1/2 5 3/8 3/16

1 1/2

2

2 2

2 7/16

3

2 7/16

3

16 3 17 1 3/8 10 5/8 3 2 1/2 5 1/2 3/8

3 3

3 7/16 4

3 3

3 7/16 4

24 3 7/16 25 1 3/4 16 1/2 4 3 1/2 6 5/8 1/2

* D Dimension is the space allowed on couplings. Bearing width will always be less than this dimension.**F Dimension may vary with different manufacturers, but will not exceed the dimension stated.

20 21 1 5/8 13 1/2 3 1/2 6

6 5/8 1/2

5/8 1/2

18 19 1 5/8 12 1/8 3 1/2

3/83

14 15 1 3/8 9 1/4 3 2 1/2 5 1/2 3/8

5 3/8 3/16

12 13 1 1/4 7 3/4 2 1/2 5 1/2

9 10 1 6 1/8 2 2 1/2

SIZE A B* C D E F

1-1/2" 1-15/16 1-9/16 1-3/8" to 19/16" 1-1/2 1 3/8" 9/16"

2" 1-15/16 1-9/16 19/16" 2 1 5/8" 9/16"

2-7/16" 2-15/16 2-3/8 1-5/8 to 17/16" 2-7/16 2 1/8" 9/16"

3" 2-15/16 2-3/8 2 1/16" to 2 7/16" 3 2 1/4" 9/16"

3-7/16" 3-15/16 3-1/8 2 9/16" ri 3 1/4" 3-7/16 2 7/16" 11/16"

TOLERANCE +0, -1/16 +/- 1/16 +0, - 1/16" +1/32, -0 +/- 1/16" +/- 1/32"

* Note - Dimension B can vary from different manufacturers

Note - Only cri tica l dimens ions are s hown. Al l other dimens ions are cons idered non-

cri tica l and based on each individua l manufacturer's s tandard.

CEMA 216 Hanger Bearing Dimensions and TolerancesAll Dimensions and Tolerances are in Inches

PIPE WITH INTERMEDIATE WELDSFLIGHTING FITTED SNUG TO

LENGTH ±1/16"

MANUFACTURER'S STANDARDSEND LUGS ON ALL SIZES PER

TO

LE

RA

NC

ED

IAM

ET

ER

PITCHTOLERANCE

BH

BO

RE

A

FC

G

BOLT HOLE

THICKNESS

AT EDGE

CENTERLINE FIRSTCOUPLING BOLT HOLE

FLIGHTING APPROX.90° BOTH ENDS

D

HELICOID CONVEYOR SCREWS CEMA STANDARD No. 300-001

F G H

Plus MinusInner Edge

Outer Edge Plus Minus Min. Max.

1 1/2 6H304 2 9' - 10" 1/16 3/16 1/8 1/16 1/2 1/4 1.505 1.516 7/8 3 17/32

1 1/2 6H308 2 9' - 10" 1/16 3/16 1/4 1/8 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 6H312 2 9' - 10" 1/16 3/16 3/8 3/16 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 9H306 2 9' - 10" 1/16 3/16 3/16 3/32 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 9H312 2 9' - 10" 1/16 3/16 3/8 3/16 3/4 1/4 1.505 1.516 7/8 3 17/32

2 9H406 2 1/2 9' - 10" 1/16 3/16 3/16 3/32 3/4 1/4 2.005 2.016 7/8 3 21/32

2 9H412 2 1/2 9' - 10" 1/16 1/4 3/8 3/16 3/4 1/4 2.005 2.016 7/8 3 21/32

2 9H414 2 1/2 9' - 10" 1/16 1/4 7/16 7/32 3/4 1/4 2.005 2.016 7/8 3 21/32

2 12H408 2 1/2 11' - 10" 1/8 5/16 1/4 1/8 1 1/4 2.005 2.016 7/8 3 21/32

2 12H412 2 1/2 11' - 10" 1/8 5/16 3/8 3/16 1 1/4 2.005 2.016 7/8 3 21/32

2 7/16 12H508 3 11' - 9" 1/8 5/16 1/4 1/8 1 1/4 2.443 2.458 15/16 3 21/32

2 7/16 12H512 3 11' - 9" 1/8 5/16 3/8 3/16 1 1/4 2.443 2.458 15/16 3 21/32

3 12H614 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/4 3.005 3.025 1 3 25/32

2 7/16 14H508 3 11' - 9" 1/8 5/16 1/4 1/8 1 1/4 2.443 2.458 15/16 3 21/32

3 14H614 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/4 3.005 3.025 1 3 25/32

3 16H610 3 1/2 11' - 9" 1/8 3/8 5/16 5/32 1 1/2 1/4 3.005 3.025 1 3 25/32

3 16H416 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/2 1/4 3.005 3.025 1 3 25/32

Inches

Diameter Tolerance Thickness

Pitch Tolerance

Listed Screw

Diameter and Pitch

Spacing 1st Bolt Hole

Centers 2nd Bold Hole

Nominal Bolt Hole

Size

Coupling Diameter

Bushing Bore Inside Diameter

A B C D

Inches

Length Feet and

Inches

Pipe Size

Sch. 40 Inches

Size Designati

on

6

12

14

16

9

Screw Conveyor Capacities

Material Class Code Degree of Trough

Loading Screw Dia.

Inch Maximum RPM*

Capacity, Cubic Feet Per Hour

At Max. RPM At One RPM

A‐15 A‐25 B‐15 B‐25 C‐15 C‐25

45%

6 165 368 2.23

9 155 1,270 8.2

12 145 2,820 19.4

14 140 4,370 31.2

16 130 6,060 46.7

18 120 8,120 67.6

20 110 10,300 93.7

24 100 16,400 164.0

30 90 28,795 320.0

36 75 41,490 553.2

A‐35 A‐45 B‐35 B‐45 C‐35 C‐45 D‐15 D‐25 D‐35 D‐45 E‐15 E‐25 E‐35 E‐45

30% A

6 120 180 1.49

9 100 545 5.45

12 90 1,160 12.9

14 85 1,770 20.8

16 80 2,500 31.2

18 75 3,380 45

20 70 4,370 62.5

24 65 7,100 109.0

30 60 12,800 213.3

36 50 18,440 368.8

CEMA 350

Page 26

Page 1 of 2

Screw Conveyor Capacities

Material Class Code Degree of Trough

Loading Screw Dia.

Inch Maximum

RPM*

Capacity, Cubic Feet Per Hour

At Max. RPM At One RPM

A‐16 A‐26 A‐36 A‐46 B‐16 B‐26 B‐36 B‐46 C‐16 C‐26

C‐36 C‐46 D‐16 D‐26 D‐36 D‐46 E‐16 E‐26 E‐36 E‐46

30% B 6 60 90 1.49

9 55 300 5.45

12 50 645 12.9

14 50 1,040 20.8

16 45 1,400 31.2

18 45 2,025 45

20 40 2,500 62.5

24 40 4,360 109

30 35 7,465 213.3

36 30 11,064 368.8

A‐17 A‐27 A‐37 A‐47 B‐17 B‐27 B‐37 B‐47 C‐17 C‐27

C‐37 C‐47 D‐17 D‐27 D‐37 D‐47 E‐17 E‐27 E‐37 E‐47

15% 6 60 45 0.75

9 55 150 2.72

12 50 325 6.46

14 50 520 10.4

16 45 700 15.6

18 45 1,010 22.5

20 40 1,250 31.2

24 40 2,180 54.6

30 35 3,728 106.5

36 30 5,532 184.4

CEMA 350

Page 26

Page 2 of 2

Maximum Lump Size

Screw Dia. Inches

Pipe O.D. Inches Radical

Clearance Inches

Class 1 10% lumps

Ration R = 1.75 Max. lump, inch

Class 1 25% lumps


Class 1 95% lumps


6 9 9

2‐3/8 2‐3/8 2‐7/8

2‐5/16 3‐13/16 3‐9/16

1‐1/4 2‐1/4 2‐1/4

3/4 1‐1/2 1‐1/2

1/2 3/4 3/4

12 12 12

2‐7/8 3‐1/8

4

5‐1/16 4‐3/4 4‐1/2

2‐3/4 2‐3/4 2‐3/4

2 2 2

1 1 1

14 14

3‐1/2 4

5‐3/4 5‐1/2

3‐1/4 3‐1/4

2‐1/2 2‐1/2

1‐1/4 1‐1/4

16 16

4 4‐1/2

6‐1/2 6‐1/4

3‐3/4 3‐3/4

2‐3/4 2‐3/4

1‐1/2 1‐1/2

18 18

4 4‐1/2

7‐1/2 7‐1/4

4‐1/4 4‐1/4

3 3

1‐3/4 1‐3/4

20 20 24

4 4‐1/2 4‐1/2

8‐1/2 8‐1/4

10‐1/4

4‐3/4 4‐3/4

6

3‐1/2 3‐1/2 3‐3/4

2 2

2‐1/2

30 5‐9/16 12‐1/4 8 5 4

36 6‐5/8 14‐1/2 10 7‐1/2 6

CEMA 350

Page 30

Component Groups 1A, 1B and 1C Regular Flights and Regular Trough

Screw Dia. Inches

Coupling Dia. Inches

Screw Number Thickness, U.S. Standard

Guage or Inches

Helicoid Flights Sectional Flights Trough Cover

6 9 9

1‐1/2 1‐1/2

2

6H304 9H306 9H406

6S307 9S307 9S409

16 ga. 14 ga. 14 ga.

16 ga. 14 ga. 14 ga.

12 12 14

2 2‐7/16 2‐7/16

12H408 12H508 14H508

12S409 12S509 12S509

12 ga. 12 ga. 12 ga.

14 ga. 14 ga. 14 ga.

16 18 20 24

3 3 3

3‐7/16

16H610 18H610

‐‐‐ ‐‐‐

16S612 18S612 20S612 24S712

12 ga. 10 ga. 10 ga. 10 ga.

14 ga. 12 ga. 12 ga. 12 ga.

30 3‐15/16 ‐‐‐ 30S816 3/16 in 10 ga.

36 4‐7/16 ‐‐‐ 36S916 1/4 in 10 ga.

CEMA 350

Page 33

Component Groups 2A, 2B, 2C and 2D Regular Flight and Heavy Trough

Screw Dia. Inches



Guage or Inches


6 9 9

1‐1/2 1‐1/2

2

6H308 9H312 9H412

6S309 9S309 9S412

14 ga. 10 ga. 10 ga.

16 ga. 14 ga. 14 ga.

12 12 12

2 2‐7/16

3

12H412 12H512 12H614

12S412 12S512 12S616

3/16 in. 3/16 in. 3/16 in.

14 ga. 14 ga. 14 ga.

14 14 16

2‐7/16 3 3

‐‐‐ 14H614 16H614

14S512 14S616 16S616

3/16 in. 3/16 in. 3/16 in.

14 ga. 14 ga. 14 ga.

18 20 24

3 3

3‐7/16

‐‐‐ ‐‐‐ ‐‐‐

18S616 20S616 24S716

3/16 in. 3/16 in. 3/16 in.

12 ga. 12 ga. 12 ga.

30 3‐15/16 ‐‐‐ 30S824 1/4 in. 10 ga.

36 4‐7/16 ‐‐‐ 36S924 3/8 in. 3/16 in.

CEMA 350

Page 34

Component Groups 3A, 3B, and 3D Extra Heavy Flights and Extra Heavy Trough

Screw Dia. Inches



Guage or Inches


6 9 9

1‐1/2 1‐1/2

2

6H312 9H312 9H412

6S312 9S312 9S416

10 ga. 3/16in. 3/16 in.

16 ga. 14 ga. 14 ga.

12 12 12 14

2 2‐7/16

3 3

12H412 12H512 12H614

‐‐‐

12S412 12S512 12S616 14S624

1/4 in. 1/4 in. 1/4 in. 1/4 in.

14 ga. 14 ga. 14 ga. 14 ga.

16 18 20 24

3 3 3

3‐7/16

‐‐‐ ‐‐‐ ‐‐‐ ‐‐‐

16S624 18S624 20S624 24S724

1/4 in. 1/4 in. 1/4 in. 1/4 in.

14 ga. 12 ga. 12 ga. 12 ga.

30 3‐15/16 ‐‐‐ 30S832 3/8 in. 10 ga.

36 4‐7/16 ‐‐‐ 36S932 3/8 in. 3/16 in.

CEMA 350

Page 34

Screw Diameter Factor, Fd

Screw Diameter Inches Fd

6 18.0

9 31.0

10 37.0

12 55.0

14 78.0

16 106.0

18 135.0

20 165.0

24 235.0

30 365.0

36 540.0

CEMA 350

Page 40

Torsional Ratings of Bolts, Pipe and Coupling in. lbs.

Shaft Dia. In.

Pipe Couplings

Dia. In.

Bolts

Size In.

Torque In. Lbs.

Torque In. Lbs. Bolts in Shear T1 in. lbs. Bolts in Bearing T2 in. lbs.

C‐1018 C‐1045 No. of Bolts Used No. of Bolts Used

T3 T4 T5 1 2 3 1 2 3

1 1‐1/4 3,140 820 1,025 3/8 690 1,380 2,070 985 1,970 2,955

1‐1/2 2 7,500 3,070 3,850 1/2 1,830 3,660 5,490 2,500 5,000 7,500

2 2‐1/2 14,250 7,600 9,500 5/8 3,800 7,600 11,400 3,930 7,860 11,790

2‐7/16 3 23,100 15,030 18,780 5/8 4,635 9,270 13,900 5,820 11,640 17,460

3 3‐1/2 32,100 28,350 35,440 3/4 8,200 16,400 24,600 7,770 15,540 23,310

3 4 43,000 28,350 35,440 3/4 8,200 16,400 24,600 12,500 25,000 37,500

3‐7/16 4 43,000 42,470 53,080 7/8 12,800 25,600 38,400 10,900 21,800 32,700

3‐15/16 5 65,100 61,190 76,485 1‐1/8 24,270 48,540 72,810 26,060 52,120 78,180

4‐7/16 6 101,160 88,212 110,265 1‐1/4 33,760 67,520 101,280 45,375 90,750 136,125

CEMA 350

Page 42

TABLE OF CONTENTS

CEMA SCREW CONVEYOR STANDARDS INCLUDED IN THIS DOCUMENT

Standard 300-001: Helicoid Conveyor ScrewsStandard 300-002: Sectional Flight Conveyor Screws Standard 300-003: Cut-and-Folded Flight Conveyor Screw Standard 300-004: Cut Flight Conveyor ScrewsStandard 300-005: Conveyor Screws with PaddlesStandard 300-006: Ribbon Flight Conveyor ScrewsStandard 300-007: Paddle Conveyor ScrewsStandard 300-008: PaddlesStandard 300-009: Angle U-TroughStandard 300-010: Flared TroughStandard 300-011: Conveyor Discharge Spouts, Plain Standard 300:012: Hand Slides for Conveyor Discharge Spouts Standard 300-013: U-Trough End PlatesStandard 300-014: Flared Trough End PlatesStandard 300-015: U-Trough Flange Bolt Hole Patterns Standard 300-016: Flared Trough Flange Bolt Hole Patterns Standard 300-017: Drive ShaftsStandard 300-018: End ShaftsStandard 300-019: Coupling ShaftsStandard 300-020: Type 216 HangersStandard 300-021: Type 226 HangersStandard 300-022: Coupling Bolts with NutsStandard 300-023: U-Trough Flanged CoversStandard 300-024: U-Trough Semi-Flanged CoversStandard 300-025: U-Trough Flat CoversStandard 300-026: Double Flanged U-TroughsStandard 300-027: Type 270 Ball Bearing HangersStandard 300-028: Type 326 HangersStandard 300-029: Type 316 HangersStandard 300-030: Packing Seal HousingStandard 300-031: ShroudsStandard 300-032: Conveyor Inlet Spout, FlangedStandard 300-033: Conveyor Discharge SpoutsStandard 300-034: Shaftless Conveyor Screw

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PIPE WITH INTERMEDIATE WELDS

FLIGHTING FITTED SNUG TO

LENGTH ±1/16"

MANUFACTURER'S STANDARDS

END LUGS ON ALL SIZES PERT

OLE

RA

NC

E

DIA

ME

TE

R

PITCH

TOLERANCE

BH

BO

RE

A

F

C

G

BOLT HOLE

THICKNESS

AT EDGE

CENTERLINE FIRSTCOUPLING BOLT HOLE

FLIGHTING APPROX.90° BOTH ENDS

D

HELICOID CONVEYOR SCREWS CEMA STANDARD No. 300-001

F G H

Plus MinusInner Edge

Outer Edge

Plus Minus Min. Max.

1 1/2 6H304 2 9' - 10" 1/16 3/16 1/8 1/16 1/2 1/4 1.505 1.516 7/8 3 17/32

1 1/2 6H308 2 9' - 10" 1/16 3/16 1/4 1/8 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 6H312 2 9' - 10" 1/16 3/16 3/8 3/16 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 9H306 2 9' - 10" 1/16 3/16 3/16 3/32 3/4 1/4 1.505 1.516 7/8 3 17/32

1 1/2 9H312 2 9' - 10" 1/16 3/16 3/8 3/16 3/4 1/4 1.505 1.516 7/8 3 17/32

2 9H406 2 1/2 9' - 10" 1/16 3/16 3/16 3/32 3/4 1/4 2.005 2.016 7/8 3 21/32

2 9H412 2 1/2 9' - 10" 1/16 1/4 3/8 3/16 3/4 1/4 2.005 2.016 7/8 3 21/32

2 9H414 2 1/2 9' - 10" 1/16 1/4 7/16 7/32 3/4 1/4 2.005 2.016 7/8 3 21/32

2 12H408 2 1/2 11' - 10" 1/8 5/16 1/4 1/8 1 1/4 2.005 2.016 7/8 3 21/32

2 12H412 2 1/2 11' - 10" 1/8 5/16 3/8 3/16 1 1/4 2.005 2.016 7/8 3 21/32

2 7/16 12H508 3 11' - 9" 1/8 5/16 1/4 1/8 1 1/4 2.443 2.458 15/16 3 21/32

2 7/16 12H512 3 11' - 9" 1/8 5/16 3/8 3/16 1 1/4 2.443 2.458 15/16 3 21/32

3 12H614 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/4 3.005 3.025 1 3 25/32

2 7/16 14H508 3 11' - 9" 1/8 5/16 1/4 1/8 1 1/4 2.443 2.458 15/16 3 21/32

3 14H614 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/4 3.005 3.025 1 3 25/32

3 16H610 3 1/2 11' - 9" 1/8 3/8 5/16 5/32 1 1/2 1/4 3.005 3.025 1 3 25/32

3 16H416 3 1/2 11' - 9" 1/8 3/8 7/16 7/32 1 1/2 1/4 3.005 3.025 1 3 25/32

Inches

Diameter Tolerance

ThicknessPitch

Tolerance

Listed Screw

Diameter and Pitch

Spacing 1st Bolt Hole

Centers 2nd Bold Hole

Nominal Bolt Hole

Size

Coupling Diameter

Bushing Bore Inside Diameter

A B C D

Inches

Length Feet and

Inches

Pipe Size

Sch. 40 Inches

Size Designati

on

6

12

14

16

9

B

C

G

B

GFE

HG

FEE

F

GH

JF

J

A

C

F

WITH FEET

LESS FEET

CEMA STANDARD No. 300-011CONVEYOR DISCHARGE SPOUTS, PLAIN

E

16, 14 & 10

3/16 & 1/4

3/16 & 1/4

3/16 & 1/4

3/16 & 1/4

3/16 & 1/4

3/16 & 1/4

THICKNESSCONV.

6

DIA.INCHES

9

TROUGH

14,12 & 10

3/16

16

12

1412 & 10

12 & 10

12 & 10

18

20

10

10

2410

7 1/8

14 5

SPOUT

A

14

10

107

B C

1310

2 13/1611/16

E F

41/2

3-

G H

4-

7 1/26

J

8

3/8

JF P

10 3/8

12

QTY.

12

5 1/2

4 3/4

4 3/8

3 1/2

5 1/4

21 1/41711 1/8

10 1/8

8 7/8

12

12

3/16

12

3/16

17 1/413

19 1/415

13 3/8

12 3/83/16

12

3/16

12

3/16

24 1/419

26 1/421

443 3/47/8

3 1/2

5 1/87/8

7/8

-

3 1/2

4 7/8

4 7/161 1/8

1 1/8

4 3/8

4 3/4

15 3/812

3/1630 1/425 5 5/81 1/8 5 5/8

14 1/213 1/2 3/8

13 1/2

12 1/210 1/2

11 1/2

3/8

3/8

17 1/2

16 1/214 1/2

15 1/2

1/2

1/2

20

12

20

20

20

17 1/2 20 1/2 20

RINCHES

BOLT DIAMETER - PQUANTITY - R


SCREW DIA COUPLING DIA A B C D* E F** H T

6 1 1/2 7 3/4 4 1/2 2 2 1/2 5 3/8 3/16

1 1/2

2

2 2

2 7/16

3

2 7/16

3

16 3 17 1 3/8 10 5/8 3 2 1/2 5 1/2 3/8

3 3

3 7/16 4

3 3

3 7/16 4

24 3 7/16 25 1 3/4 16 1/2 4 3 1/2 6 5/8 1/2


20 21 1 5/8 13 1/2 3 1/2 6

6 5/8 1/2

5/8 1/2

18 19 1 5/8 12 1/8 3 1/2

3/83

14 15 1 3/8 9 1/4 3 2 1/2 5 1/2 3/8

5 3/8 3/16

12 13 1 1/4 7 3/4 2 1/2 5 1/2

9 10 1 6 1/8 2 2 1/2

SIZE A B* C D E F

1-1/2" 1-15/16 1-9/16 1-3/8" to 19/16" 1-1/2 1 3/8" 9/16"

2" 1-15/16 1-9/16 19/16" 2 1 5/8" 9/16"

2-7/16" 2-15/16 2-3/8 1-5/8 to 17/16" 2-7/16 2 1/8" 9/16"

3" 2-15/16 2-3/8 2 1/16" to 2 7/16" 3 2 1/4" 9/16"

3-7/16" 3-15/16 3-1/8 2 9/16" ri 3 1/4" 3-7/16 2 7/16" 11/16"

TOLERANCE +0, -1/16 +/- 1/16 +0, - 1/16" +1/32, -0 +/- 1/16" +/- 1/32"

* Note - Dimension B can vary from different manufacturers

Note - Only cri ti ca l dimens ions are s hown. Al l other dimens ions are cons idered non-

cri tica l and based on each individua l manufacturer's s tandard.



SIZE A B C D

1" 1-7/16 1-1/8 1-1/2 1

1-1/2" 1-15/16 1-9/16 2-1/8 1-1/2

2" 1-15/16 1-9/16 2-3/4 2

2-7/16" 2-15/16 2-3/8 3-1/4 2-7/16

3" 2-15/16 2-3/8 4 3

3-7/16" 3-15/16 3-1/8 4-3/4 3-7/16

TOLERANCE +0, -1/16 +/- 1/16 +/- 1/16 +1/32, -0


Note - Only critical dimensions arE shown. All other dimensions are considered non-critical and based on each individual manufacturer's standard.

SCREW DIA COUPLING DIA A B C D E F H T

6 1 1/2 7 3/4 4 1/2 2 2 1/2 5 3/8 3/16

1 1/2

2

2 2

2 7/16

3

2 7/16

3

16 3 17 1 3/8 10 5/8 3 2 1/2 5 1/2 3/8

3 3

3 7/16 4

3 3

3 7/16 4

24 3 7/16 25 1 3/4 16 1/2 4 3 1/2 6 5/8 1/2

3/16

2 1/2

14

18

20

5 3/8

13 1 1/4 7 3/4

9

12

10 1 6 1/8 2 2 1/2

15 1 3/8 9 1/4 3 2 1/2

5/8 1/2

5 1/2 3/8

5 1/2

5/8 1/2

3


21 1 5/8 13 1/2 3 1/2 6

3/8

19 1 5/8 12 1/8 3 1/2 6

pj UNLESS OTHERWISE SPECIFIED

R WRITE-UP FOR BEARING ON ORDER WRITE-UP

SIZE OR DRlVE SIZE ANDE

-_-__-__-_-__-_-__--_-__

- - - --_a

Dh M UNLESS OTHERWISE

,’ SPECIFIED ONORDER WRITE-UP

T (QP1.) O F 0 P[ 0 0 0 0 0

DIA. BOLT HOLES 0 0

V (QlY.) OF RJDIA. BOLT HOLES

0 kti 0

( SEE NOTE #2) ‘3 o 2

1. ‘C’ DIMENSION BASED UPON THE DROP FOR A PLAIN0

DISCHARGE SPOUT - SEE CEMA STD. No. 300-011. A L I N S I D ESOME MANUFACTURES STANDARDS FOR THIS SME 0OF FLUSH END DISCHARGE ARE BASED ON -A” AND “C”

0

DIMENSIONS BEING SAME AS U-TRUOGH END PLATES,SEE CEMA STD. No.SOO-013.

2. BOLT PUNCHING TO MATCH CEMA STD. 300-011 FOR J 1 ’

PWN DISCHARGE SPOUT.3. SPOUT GAUGE VARIES IN SOME CASES WITH TROUGH THICKNESS. Y3/8” :HEN c:NvEyfIR 1s IxsKETED U S E

4. ALL DIMENSIONS ARE GlVEN IN INCHES UNLESS OTHERWISENOTED.

INSIDE DIMENSION AT TROUGH ENDLESS l/8’ FOR FABRICATION OF

CONVEYOR DISCHARGE SPOUTSrHREE SIDED - FOURTH SIDE FORMED BY TROUGH END CEMA STANDARD No. 300-033

A D E

Plus Minus Plus Minus Outer Inner

9" 10" Single 0" 1/4" 9" 1/2" 1/2" 3/4" -Double 0" 1/4" 1/2" 1/2" 3/4" 1/2"

12" 13" Single 0" 3/8" 12" 1/2" 1/2" 1" -Double 0" 3/8" 1/2" 1/2" 1" 3/4"

14" 15" Single 0" 3/8" 14" 1/2" 1/2" 1" -Double 0" 3/8" 1/2" 1/2" 1" 3/4"

16" 17" Single 0" 1/2" 16" 1/2" 1/2" 1" -Double 0" 1/2" 1/2" 1/2" 1" 3/4"

18" 19" Single 0" 1/2" 18" 1/2" 1/2" 1" -Double 0" 1/2" 1/2" 1/2" 1" 3/4"

20" 21" Single 0" 3/4" 20" 1/2" 1/2" 1" -Double 0" 3/4" 1/2" 1/2" 1" 3/4"

24" 25" Single 0" 3/4" 24" 1/2" 1/2" 1" -Double 0" 3/4" 1/2" 1/2" 1" 3/4"

THE FLIGHT HEIGHT VARIES FROM ONE MANUFACTURER TO ANOTHER, BASED ON THE WIDTHS OF AVAILABLE FLAT BARS.

THE SPIRAL IS SUPPORTED ON THE BOTTOM OF THE TROUGH ON A REPLACEABLE LINER.LINER MATERIALS VARY FROM NON-METALLICS TO ABRASION RESISTANT STEELS.

MAXIMUM CONVEYOR LENGTHS ARE A FUNCTION OF THE TORSIONAL LIMITATIONS OFTHE SPIRAL.

CEMA STANDARD No. 300-34SHAFTLESS CONVEYOR SCREWS

NominalScrew

Diameter

TroughI.D.

SpiralType

NominalPitch

CBMin. Bar ThicknessDiameter Tolerance Pitch Tolerance

2015 - Prospectives - as of: 9/3/2015

CEMA Prospective ScrewBucket Elevators Members

Mike Haefei

763.847.99 00

[email protected]

BUHLER, INC.

Referred By:

M/M Committee

Contact Name, Info Address Product Lines:

Bulk, Bucket Elevators, Belt Conveyors

Comment: 2/23/15-We need to discuss, this company principal business is: technology in areas of mechanical & thermal processing engineering, not conveyor manufacturs or engineering in the conveyor mfging industry.

Address: 13105 12th Avenue North or P.O.Box 9497

CityStateZip: Plymouth, MN 55441-4509

Add'lComment: 8/01/14-Mike Mitchell supplied me with two contacts.--10/12/11-sent an e-mail asking to be put in contact with bus dev or marketing.

ContactName2: Marcel NatterCN2‐Title:

Marc Wingo

785.827.4491

PresidentGRAIN BELT SUPPLY C

Referred By:

grainnet.com


Bulk, Bucket Elevators

Comment: 2/8/14-Continue on list/invite, no response as of date.--9/10/13-connected on IN.--3/15/13-Continue on mailing list, re: bucket elevator development.

Address: 217 E. Diamond Rd., PO Box 615

CityStateZip: Salina, KS 67401

Add'lComment: 10/30/12-Grainnet.com is linked to cemanet.com, this company is listed as a member. Sent out intro letter.

ContactName2: Dave WalkerCN2‐Title:Sales Manager

Mark Hochstetler

260.593.2266

President

[email protected]

HONEYVILLE METAL I

Referred By:

grainnet.com


Bucket Elevators, Drag Conveyors

Comment: 9/6/14-Add: Sr. VP, Ivan Birky & VP, Melvin Gingerich, need email.--4/1/14-Continue on list/invites, no response.--3/23/13-Continue on list/invites, perhaps interest as further development on the BE book continues.

Address: 4200S 900W

CityStateZip: Topeka, IN 46571

Add'lComment: 1/5/13-Continue on list/invites, no response as of yet.--10/30/12-Initial contact through 'Grainnet.com', sent Mbrship into letter.

ContactName2: Rob YoderCN2‐Title:Marketing

John Hards

604.513.5200

President

[email protected]

IEM (Industrial Equipme

Referred By:

M/M Committee


Bulk Systems/Unit, Belt Conveyor Chain, Screw, Bucket

Comment: 9/6/14-1/8/13-continue on mailing list.--11/24/12-sent Ann Mtging info, no response.--7/17/2012-Added add'l ppl to mailing list.

Address: 109-19433 - 96th Avenue

CityStateZip: Surrey, BC, Canada V4N4C4

Add'lComment: 12/20/10-emailed more people…no response as of yet.--9/28/2010-No response, added to DYK list.--9/14/2010-Sent some membership information.

ContactName2: Bohdan PidlisecCN2‐Title:Bus. Development

Luis Diaz

01.378.781.247

CEOIndustrias Metalicces Diaz

Referred By:

Garry Abraham, SCC


Bulk Handling, Bucket

Comment: 9/2/15-Follow-up email--8/24/15-Send introduction email translated about CEMA & Mbrship.

Address: KM 4.5 Carr. Tepatitlan, San Juan #947, CP 47600

CityStateZip: Tepatitlan de Moreloo, Jalisco, MX

Add'lComment:

ContactName2: Armando JaramilCN2‐Title:

Page 1 of 2Screw Bucket Elevator Kimberly MacLaren, Manager, Marketing/Membership Services [email protected]

Oscar Calderon CEO

[email protected]

INMAN

Referred By:

Garry Abraham, SCC


Belt Conv., Bucket Elevators


Address: Av. Hermilo Meng No. 10., San Juan Ixhugtepec, Tlalnepantlq CP 54180

CityStateZip: Estado de Mexico MX

Add'lComment:

ContactName2:CN2‐Title:

Sebastian Arana

668.816.0150

CEOMecanizaciones y Projecto

Referred By:

Garry Abraham, SCC


BE, Belts, Screws, Drag


Address: Blvd. Fco. Agraz Santana No. 1330 Nte Col. Teresita, CP 81249

CityStateZip: Los Mochis, Sinaloa, MX

Add'lComment:

ContactName2: Narcisco GarciaCN2‐Title:Commercial Director

Ing. Javier Ortiz Sales ManagerMolinos Azteca y Juper S.

Referred By:

Garry Abraham, SCC


BE, Drag, Screw, Pelletizers


Address: Calle 7 No. 44940

CityStateZip: Guadalajara, Jalisco, MX

Add'lComment:

ContactName2: Carlos CruzCN2‐Title:Sales Engineer

Robert 'Bob' Zgoznik

440.543.6000

VP of Operations

@stockequipment.com

STOCK EQUIPMENT C

Referred By:

Hoover List


Bulk Handling, Bucket Ele., Controls, Gearboxes

Comment: 2/23/15-No contact, continue on mailing lists??? --9/8/14-Ryan Dodd, connected in IN.--8/1/14-Establishing new contact.--1/08/13--Continue on mailing lists.--12/13/11-sent snail mail.

Address: 16490 Chillicothe Rd.

CityStateZip: Chagrin Falls, OH 44023

Add'lComment: 9/25/11-Vmail. This company is a sub of Schenck Products , Schenck Accu Rate, contact Schenck Products-746 E. Milwaukee St., POB 208, Whitewater, WI 53190, 888.742.1249, [email protected]

ContactName2: Jeff MatternCN2‐Title:Mechanical Eng.

Larry Kruse

712.475.3301

President

@sudenga.com

SUDENGA INDUSTRIES

Referred By:

grainnet.com


Bucket Elevators & Conveyors

Comment: 2/23/15-IN contact, no communication re: meetings or mbrship.--9/8/14-Add'l contact, need info on: Kary Conaway, Sr. Manufacturing Eng.; Doug Techen, Product Mgr.; --8/1/14--1/08/13--Continue on mailing lists.

Address: PO Box 8

CityStateZip: George, IA 51237

Add'lComment: 10/30/12-Grainnet.com is linked to cemanet.com, this company is listed as a member. Send out intro letter.

ContactName2: Greg VerSteegCN2‐Title:VP of Marketing

Page 2 of 2Screw Bucket Elevator Kimberly MacLaren, Manager, Marketing/Membership Services [email protected]

conveyor equipment manufacturers association see attached ... · jason hahn sew eurodrive, inc. bob...

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