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Summary of Contents for Roper Whitney U412
- Page 1 MODEL NO. U412 UNIVERSAL BOX AND PAN BRAKE OPERATION, PARTS & MAINTENANCE MANUAL Model: Purchased From: Serial #: Date Received: MADE IN THE USA An American Tradition Since 1910 Roper Whitney / 2833 Huffman Blvd. / Rockford, IL 61103 / 815-962-3011 / Fax 815-962-2227 www.roperwhitney.com...
- Page 2 Read all instructions thoroughly before operating the brake. Also contained in this manual is the parts list for your brake. It is recommended that only Roper Whitney or factory authorized parts be used as replacements.
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Page 3: Safety Instructions
SAFETY INSTRUCTIONS Know the safety and operating instructions contained in this brochure. Become familiar with and understand the limitations of this machine. Always practice safety. Wear approved eye safety protection such as glasses, goggles, etc., when operating the brake to protect your eyes. -
Page 4: Safety Labels
SAFETY LABELS Do not operate the U412 Brake 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
Floor Model Hand Brakes. The Model U412 is rated for bending 48” of 12 gauge mild steel, 1 inch flange, with bending angle and bending bar fastened securely in place. The beam (upper clamping member) may be adjusted to the rear a maximum of 1 1/8”. - Page 6 NOTES ON LEVELING FLOOR MODEL U412 For proper adjustment, maintaining accuracy, and safety to the operator, the brake must be level and securely bolted to the floor. Do not leave the machine on the original shipping skid. Preliminary Leveling: Relieve all tension on bed nut (No. 2) and set screw (No. 27).
- Page 7 PRELOADING ADJUSTMENTS FOR FLOOR MODEL U412 Remove the shipping skids, bolt the brake to the floor, and level according to NOTES ON LEVELING FLOOR MODEL U412. Loosen strap bolt nuts (No. 1 & 2). Loosen tie rod screws (No. 27). Raise the beam to maximum height by means of eccentric levers (No.
- Page 8 EXAGGERATED VIEW OF CROWN FROM REAR OF BRAKE FIG. I FIG. II...
- Page 10 -10-...
- Page 11 MODEL U412 PARTS LIST ITEM PART NO. PART NAME 657023038 HEX NUT 7/8-9 657023038 HEX NUT 7/8-9 757360075 FINGER TIP 3” 757360076 FINGER TIP 4” 757360077 FINGER TIP 5” 757010078 FINGER HOLDER ASSY 3” 757010079 FINGER HOLDER ASSY 4” 757010080 FINGER HOLDER ASSY 5”...
- Page 12 MODEL U412 PARTS LIST ITEM PART NO. PART NAME 600083604 CLEVIS PIN 666023007 HEX NYLOCK NUT 1/2-13 757080018 LOWER TOGGLE PIN BUSHING 679033112 LOCK WASHER 657000390 CLAMPING COLLAR 656164302 SNAP RING 657000280 ADJUSTING SCREW COLLAR 757080009 TOGGLE BUSHING 757160011 HINGE PIN...
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