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Dake Corporation 

 

 

1809 Industrial Park Dr 

 

Grand Haven, MI 49417 

www.dakecorp.com

 

 

 

933587 

 

REV122022 

 

SAFEGUARDING THE POINT OF OPERATION 

ANSI B11.2 - Hydraulic Power Presses - 

Safety Requirements for Construction, Care, and Use 

 

 

It is important that Dake press users have a clear understanding of their responsibility involving the care and 

use of their Dake hydraulic press, including point-of-operation safe guards. Dake strongly recommends that 

Dake press users obtain a copy of the current American National Standard Institute (ANSI) B11.2 standard, for 

a more complete understanding of their responsibilities.  

 

ANSI B11.2 states the following, relative to point of operation safeguarding: 

 

“Normally, only the employer (press user) can determine the requirements of the press productions system 

components, including the dies and methods for feeding. Therefore, the employer is ultimately responsible to 

designate and provide the point-of-operation safeguarding system.” 

 

The standard also discusses additional responsibilities of the employer. Some of the key responsibilities are: 

  The employer is responsible for the safety, use, and care of the hydraulic power press production system.  

  The employer is responsible to consider the sources of hazards for all tasks to be implemented on the 

hydraulic power press production system.  

  The employer is required to eliminate or control identified hazards in the scope of their work activity.  

  The employer is responsible for the training of personnel, caring for, inspecting, maintaining, and operating 

hydraulic press production systems to ensure their competence.  

  The employer is responsible to provide and ensure that point-of-operation safeguarding is used, checked, 

maintained, and where applicable, adjusted on every production operation performed on a press 

production system.  

 

  

 

A complete and current copy of the ANSI B.11.2 standard can be obtained by contacting the following: 

 

American National Standards Institute 

1430 Broadway 

New York, NY 10018 

 

AMT – The Association For Manufacturing Technology 

7901 Westpark Drive 

McLean, VA 22102 

 

 

Summary of Contents for 33-578

Page 1: ...trial Park Dr Grand Haven MI 49417 150 TON AIR POWERED TIRE PRESS Model 33 578 INSTRUCTIONAL MANUAL WARNING Read and understand all instructions and responsibilities before operating Failure to follow...

Page 2: ...2 TABLE OF CONTENTS SAFEGUARDING THE POINT OF OPERATION 2 SPECIFICATIONS 3 SAFETY 4 SET UP 5 OPERATION 5 MAINTENANCE 6 LUBRICATION 6 REPLACING HYDRAULIC OIL 6 TROUBLESHOOTING 6 ELECTRICAL DIAGRAM Erro...

Page 3: ...ration safeguarding system The standard also discusses additional responsibilities of the employer Some of the key responsibilities are The employer is responsible for the safety use and care of the h...

Page 4: ...ght 30 Platen Diameter 25 Ram Advance Speed 1 1 2 IPM Return Speed Gravity Base 66 x 42 Height 80 Weight 3 350 lbs In the space provided record the serial number and model number of the machine This i...

Page 5: ...d on your press safety signs Keep safety labels in good condition Replace missing or damaged safety labels Do not alter this press from its original design Do not make repairs or adjustments to any hy...

Page 6: ...all table pins are on place before applying any pressure Also make sure there is slack in the hoist cable before pressing It is advisable to lower the upper platen opposed to running the ram and lowe...

Page 7: ...the reservoir 2 Check Valve not Seated On the first presses made with rapid advance the bypass oil was returned through a check valve at the bottom of the reservoir This has been changed since so that...

Page 8: ...ocked in place with a set screw the relief valve not be tampered with after it is set to the capacity for the press D Nothing happens when pumps are operated 1 Release Valve is open Be sure release va...

Page 9: ...22 HYDRAULIC DIAGRAM Item Part No Description Qty 1 1904P Reservoir 1 2 700232 Check Valve 1 3 63453 Air Pumps 2 4 1911 Quick Exhaust Valve 1 5 710557 Release Valve 1 6 71268 Gauge 1 7 700147 Check Va...

Page 10: ...4 NPT Male Bottom 1 701653 Hoist Crank Assembly W Bearing 150 Ton Consists of Items 387 Crank 606 Handle 1 84487 Label Caution Table Pins Inserted before Pressing 1 76462 Label Lockout Procedure 1 607...

Page 11: ...13 x 1 1 2 2 43373 Screw Hex Cap 3 4 10 x 2 4 24569 Screw Soc Cap 3 4 10 x 3 1 4 4 1810P Shaft Cable Pulley 1 1811P Shaft Cable Pulley 2 1819P Stop Block 4 700111 S Table Hoist Sub Assembly Also need...

Page 12: ...9 Screw Soc Cap 1 4 20 x 2 4 6 43359 Screw Hex Cap 1 2 13 x 4 1 2 4 7 1793P Cylinder 1 8 43817 Screw Fl Hd Slot Mach 10 24 x 1 2 3 9 1871 Oil Seal 1 10 31400 Wear Ring 2 11 43358 Screw Hex Cap 1 2 13...

Page 13: ...1 2 4 7 1793P Cylinder 1 8 43817 Screw Fl Hd Slot Mach 10 24 x 1 2 3 9 1871 Oil Seal 1 10 31400 Wear Ring 2 11 43358 Screw Hex Cap 1 2 13 x 4 6 12 589 Pipe Plug 1 8 NPTF 2 13 30425P Piston Cap 1 14 4...

Page 14: ...1 Spring Valve Compressor 1 E 1095P Retainer Spring 1 F 1111 O Ring Unif 215 Buna 1 G 1096P Relief Valve Cap 1 H 43548 Screw Soc Set 10 24 x 3 4 Cup Point 1 J 1780P Valve Seat 1 701350 Relief Valve As...

Page 15: ...1752P Release Valve Block 1 B 1936 Valve Ball 1 C 1937 Washer Valve Rod Packing 8 D 1931P Packing Nut 1 E 47946P Release Valve Rod 1 F 2230A Handle Release Valve 1 G 348 Spindle Washer 1 1 2 OD x 40...

Page 16: ...haft Size 2 6 743 Gear Worm 1 7 739 Hoist Frame 1 8 742 Worm Shaft 1 9 741 Drum Shaft 1 10 745 Drum Shaft Key 5 16 x 5 16 x 4 1 11 701653 Rachet Handle Assembly 1 N A 45954 Cable 1 4 Dia 19ft 700111 S...

Page 17: ...51456 Fitting Tube 37 Deg Inch Sleeve SAE 14 2 51455 Fitting Tube 37 Deg Nut 7 8 37 Deg Flare Style B 2 1247 Fitting Tube 37 Deg Straight 3 8 x 1 4 NPTF 1 45923 Tubing 3 8 x 065 12 713339T06 Tube Ass...

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