This .pdf document is bookmarked Operating Instructions and Parts Manual Electric Pinch Roll Bender Model EPR-2 JET 427 New Sanford Road LaVergne, Tennessee 37086 Ph.: 800-274-6848 www.jettools.com Part No.
damaged should be properly repaired or replaced. 13. Make all machine adjustments or maintenance with machine unplugged from power source. 1.0 IMPORTANT SAFETY INSTRUCTIONS 14. Use the right tool. Do not force a tool or attachment to do a job that it was not designed to do. 15. Make certain the switch is in the OFF position before connecting the machine to the power supply. WARNING – To reduce risk of injury: 1. 2. Read and understand the entire owner’s manual before attempting assembly or operation.
1. Don't use in dangerous environment. Don't use power tools in damp or wet locations, or expose them to rain. 35. Use proper extension cord. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Table 1 (sect. 6.2) shows correct size to use depending on cord length and nameplate ampere rating.
3.0 Table of contents Section Page 1.0 IMPORTANT SAFETY INSTRUCTIONS ....................................................................................................... 2 2.0 About this manual .......................................................................................................................................... 3 3.0 Table of contents ............................................................................................................................................ 4 4.
4.0 Specifications for EPR-2 Electric Pinch Roll Bender Model number .............................................................................................................................................. EPR-2 Stock number .............................................................................................................................................. 754435 Motor and electricals: Motor type .................................................................................................
Position machine so there is enough room on all sides for general maintenance and feeding of materials. Anchor machine to a stable floor, preferably concrete, using lag screws or other appropriate fasteners through the holes in base. Level the machine; use shims if needed. Read and understand the entire contents of this manual before attempting setup or operation! Failure to comply may cause serious injury. 5.0 Setup and assembly Exposed metal surfaces have been given a protective coating.
6.0 Electrical connections Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Electrical connections must be made by a qualified electrician in compliance with all relevant codes. This machine must be properly grounded to help prevent electrical shock and possible fatal injury.
7.0 Adjustments 7.1 Guide rollers The two guide rollers at the sides prevent workpiece from twisting as it moves through the bending rolls. Adjust these as needed, top and bottom, by turning the bolts with a wrench. See Figure 7-1. Note: To achieve a circular profile, guide rollers must be parallel to machine surface. Otherwise a spiral profile will occur. Figure 8-1: control panel 8.2 Operating procedure 1. Install rolls to match desired procedure. 2.
4. Lower middle roll again (Figure 8-4). Figure 8-4: lower middle roll 5. Send material through again (Figure 8-5). 6. Continue this process until bending dimension has been achieved. Do not overstress the machine; take multiple passes as needed. Figure 9-1: lubrication points Ambient SHELL MOBIL temp. OIL OIL 5℃~20℃ OMALA 150 MOBIL Gear 629 20℃~40℃ OMALA 320 MOBIL Gear 632 40℃~80℃ OMALA 460 MOBIL Gear 634 ISO VG EP 150 EP 320 EP 460 Table 2: recommended oil 9.
.0 Roll sizes and profiles Figure 10-1: Provided rolls and spacers Table 3: Profiles formed with the standard rolls 10
.0 Profile operations These are only representative of the various forming methods possible with your pinch roll machine.
.0 Replacement parts Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately. Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET.
12.1.
12.1.2 EPR-2 Electric Pinch Roll Bender – Parts List Index No. Part No. Description Size Qty 1 ................ EPR2-1...................... Pleated Roller-A....................................................... Ø118Xø30X27 .............. 2 2 ................ EPR2-2...................... Pleated Roller-B....................................................... Ø118Xø30X12 .............. 2 3 ................ EPR2-3...................... Roller-C.............................................................
Index No. Part No. Description Size Qty 62 .............. EPR2-62.................... Rear Cover .............................................................. ...................................... 1 63 .............. EPR2-63.................... Reducing Gearbox ................................................... ...................................... 1 64 .............. TS-1506041 .............. Socket Head Cap Screw ......................................... M12X35 ........................ 2 65 ......
Index No. Part No. Description Size Qty .................. JET-165..................... JET Logo (not shown) ............................................. 165x68 mm ................... 1 .................. LM000226 ................. ID Label, EPR-2 (not shown) ................................... ...................................... 1 .................. LM000223 ................. Warning Label (not shown) ...................................... ...................................... 1 ..................
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14.0 Warranty and Service JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday. Warranty Period The general warranty lasts for the time period specified in the literature included with your product or on the official JET branded website. • JET products carry a limited warranty which varies in duration based upon the product.
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427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.
