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BN Products JMB-22 User Manual
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BN Products JMB-22 User Manual

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RE-BAR BENDER
USER MANUAL
Model : JMB-22
Updated February, 2021

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Summary of Contents for BN Products JMB-22

  • Page 1 RE-BAR BENDER USER MANUAL Model : JMB-22 Updated February, 2021...

  • Page 2: Table Of Contents

    JMB-22 REBAR BENDER USER MANUAL Thank you very much for purchasing our Reinforcing Bar Bender (JMB-22). Please read this manual carefully to ensure safe use of the Bender. Failure to comply with the instructions in this manual may lead to accident and injury. Therefore, make sure to operate the machine in compliance with the instructions.

  • Page 3: Basic Specifications And Performance

    JMB-22 REBAR BENDER USER MANUAL 1. Basic Specifications and Performance 1-1 Specifications Classification JMB-22 Power Supply Single Phase 115V / 60HZ Current 12 Amp Motor 2.2 kW Bending Capacity 22mm ( #7) Bending Angle 1~180 Bending Time 180 / 6sec.

  • Page 4: Installation And Work Preparation

    JMB-22 REBAR BENDER USER MANUAL 2. Installation and Work Preparation 2-1 Installation (1) Install the machine on a level, even surface. (2) If the ground is not level, use an auxiliary base capable of supporting the bender rigidly. 2-2 Power Connection (1) Power cable conductor must be at least 5.5mm...

  • Page 5: Periodic Checking And Maintenance

    JMB-22 REBAR BENDER USER MANUAL 3. Periodic Check and Maintenance Trouble Inspection and Maintenance Check the precision of the reducing gear. Excessive noise Check for wear or damage of the gears in the gear box. Remove foreign matter from the Angle Adjustment Slide.

  • Page 6: Precautions

    JMB-22 REBAR BENDER USER MANUAL 4. Precautions (1) Do not exceed the machine’s capacity for simultaneous bending. If exceeded, machine failure may result. (2) When bending re-bars while holding them, watch out for your fingers and prevent accidents. (3) Depending on the re-bar material, it may fracture during bending, resulting in accident.
  • Page 7 JMB-22 REBAR BENDER USER MANUAL If the rotating roller jolts when returning to its original position, adjust it by unscrewing the spring tension adjustment bolt. If it returns too slowly, tighten the adjustment bolt. (5) When the power indicator lamp lights up after power input and power switch on, the machine is ready for operation.
  • Page 8 JMB-22 REBAR BENDER USER MANUAL 6. Exploded View of the Machine BN Products-USA™...
  • Page 9 JMB-22 REBAR BENDER USER MANUAL JMB-22 #7 REBAR BENDER: PARTS LIST REF NO DESCRIPTION Q'TY Oil seal Moving roller shaft 6002ZZ bearing 6003ZZ bearing 6005ZZ bearing 6008ZZ bearing 6200DD bearing 6204ZZ bearing 6211DD bearing 6211ZZ bearing 6305ZZ bearing 6804ZZ bearing...
  • Page 10 JMB-22 REBAR BENDER USER MANUAL REF NO DESCRIPTION Q'TY 7th gear (Clutch gear) 6th gear (Clutch shaft gear) 9th gear (69phi gear) 8th gear (28phi gear) 5th gear (98phi gear) 4th gear (34phi gear) 3rd gear (123 phi gear) Gear box top housing...
  • Page 13 JMB-22 REBAR BENDER USER MANUAL PRODUCT : BN Products-USA, LLC. MODEL : JMB-22 (#7 REBAR BENDER) ADDRESS : 3450 Sabin Brown Road Wickenburg, AZ 85390 USA TEL : (800) 992-3833 www.bnproducts.com...