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Onpin OP-403LB2 (1/4") Two Hammer Impact Wrench - Working Torque 27Nm, Free Speed 11500rpm, Bolt Capacity M8
The Onpin OP-403LB2 (1/4") Two Hammer Impact Wrench is engineered with a built-in comfort grip and 360-degree adjustable exhaust cover for heavy-productive industries. It delivers a reliable working torque of 27 Nm (max torque 30 Nm) and a free speed of 11500 rpm for efficient professional fastening. Featuring a convenient hook design compatible with spring balancers and one-hand operation with a forward/reverse switch, this tool ensures maximum workflow safety. Operating at a standard air pressure of 90 psi (6.2 bar), it provides exceptional durability and precision for industrial assembly.
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Design file download links:
PDF fileDescription
Specification
What is Onpin OP-403LB2?
The Onpin OP-403LB2 is a pneumatic impact wrench featuring a Two Hammer Impact Wrench mechanism, engineered for demanding industrial assembly tasks. It operates using compressed air to deliver high-speed rotational force for efficient fastener tightening and loosening.
Key Features of Onpin OP-403LB2
- Designed with a Built-in Comfort Grip for enhanced operator handling.
- Features a handle exhaust configuration where the exhaust cover can be move in 360 degree.
- Incorporates a Hook design can be used for spring balancer, promoting higher efficiency and worker safety.
- Supports one hand operation alongside a convenient forward & reverse switch.
Technical Specifications of Onpin OP-403LB2
- Model: OP-403LB2
- Anvil Size: 1/4"
- Bolt Size Capacity: M8
- Working Torque: 27 Nm (20 ft-lb)
- MAX. Torque: 30 Nm (22 ft-lb)
- Free Speed: 11500 rpm
- Air Consumption: 170 l/min (6 cfm)
- Overall Length: 155 mm (6.1 inch)
- Air Inlet: 1/4" P.T
- Net Weight: 0.9 kg (1.98 lb)
- Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
- Sound Level: 87 dB(A)
Industrial Applications of Onpin OP-403LB2
- Specially deployed in heavy-productive industries.
- Widely utilized across rattan, carpentry, electric, motor, aluminum, and hardware manufacturing sectors.
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