Summary of Contents for Roper Whitney MBB 4181 MAGNABEND
- Page 1 MODEL NO. MBB 4181 MAGNABEND OPERATION, PARTS & MAINTENANCE MANUAL Model: Purchased From: Serial #: Date Received:...
- Page 2 FOREWORD This manual has been prepared for the owner and operators of Roper Whitney No. MBB 4181 Magnabend. Its purpose, aside from operations instructions, is to promote safety through the use of accepted operating procedures. Read all instructions thoroughly before operating the Magnabend.
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Page 3: Safety Instructions
SAFETY INSTRUCTIONS WARNING: Electrical danger -- misuse or improper installation of bending brake connected to a source of electricity may result in accidental shock that could cause injury or death. Power cord installation must be grounded. WARNING: Mechanical danger -- keep hands and fingers clear of clamping keepers at all times. Misuse or improper handling of the bending brake may result in accidental pinching that could cause injury to or loss of fingers. -
Page 4: Safety Labels
SAFETY LABELS Do not operate the Magnabend without the proper safety labels in place. If your machine is missing the following labels, please contact Roper Whitney Co. or your authorized Roper Whitney distributor to order. - 4 -... -
Page 5: Specifications
SPECIFICATIONS Capacity: 18 ga. mild steel Bending Width: 49 inches Weight: 275 pounds Electrical: 115V, 1PH, 60 HZ SET-UP INSTRUCTIONS (See Figure 7) Attach four legs (Items 19 & 20) to column (Item 18), using eight 3/8-16 x 3/4 socket head cap screws (Item 21). - Page 6 SET-UP INSTRUCTIONS (Continued) When required to move the assembled bending brake (275 lb. weight), proper lifting shall be with an overhead or portable crane, and using a lifting sling placed securely about the magnet bending table and stand. Do not attempt to slide the bending brake across the floor, because tipping may result in accidental damage to the brake, or cause personal injury.
- Page 7 OPERATING INSTRUCTIONS (Continued) BOX BENDING 1. Starting with a notched blank, make the first two bends using the full length keeper as in straight bending. 2. Select one or more of the shorter keepers and position them as shown in Figure 3. It is not necessary to makie an exact length since the bend will carry over up to 1”...
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- Page 9 NO. MBB 4181 PARTS LIST ITEM PART NO. PART NAME QTY. 256130003 Brake Sub Assembly, Magnetic 256080001 Hinge Assembly 756130447 Block, Hinge 756160470 Pin, Hinge 756260471 Wire, Retainer 756020442 Beam, Bending 756020443 Beam, Extension 756460445 Handle 633356335 Grip, Plastic 611012130 Screw, SHC 5/16-18 x 5/8 656000187 Scale, Angle...
- Page 10 NO. MBB 4181 PARTS LIST ITEM PART NO. PART NAME QTY. 600346123 Nameplate 600346350 Label, Roper Whitney 600346352 Label, Round RW - 10 -...
- Page 11 MAGNETIC BRAKE SUB ASSEMBLY (PART A) (PART #256130003) MAGNETIC BRAKE SUB ASSEMBLY PARTS B & C CONTINUED ON PAGES 12-13. - 11 -...
- Page 12 MAGNETIC BRAKE SUB ASSEMBLY PART B (PART #256130003) - 12 -...
- Page 13 MAGNETIC BRAKE SUB ASSEMBLY NOTES PART C (PART #256130003) Before connecting coil to rectifier, hi-pot test coil between steel parts and coil lead wires. There shall be no current leakage with 1500 volts A.C. for 1 second; note that only two tests are permissible per assembly.
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