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Air Impact Wrench Onpin OP-131LB Series 1/2" - M18, 360-580 Nm, 4300 rpm
The Onpin OP-131LB pneumatic impact wrench operates at an air pressure of 6.2 bar (90 psi) and features an alloy steel cylinder along with a side exhaust design. It supports M18 bolt capacity, delivering a working torque of 360 Nm, a maximum torque of 580 Nm, and a free speed of 4300 rpm. Designed with an oil-in-the-front-cap mechanism for extended performance life and securely fastened components, this tool is engineered for heavy-duty industrial applications.
- OP-131LB
- 131LB
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Design file download links:
PDF fileDescription
Specification
What is Onpin OP-131LB?
The OP-131LB pneumatic impact wrench is a specialized industrial tool powered by compressed air, featuring a dual-hammer mechanism designed to deliver stable and powerful torque for heavy-duty assembly lines. It converts compressed air pressure into continuous mechanical impacts, allowing technicians to fasten and loosen threaded fasteners with high precision and speed.
Key Features of Onpin OP-131LB
- One-hand operation design equipped with an accessible forward & reverse switch.
- Cylinder constructed from durable alloy steel material.
- Oil-in-the-front-cap design engineered for extended long performance life.
- Front cap and body securely fixed with screws, suitable for long working hours and designed to prevent loosening.
- Side exhaust system.
Technical Specifications of Onpin OP-131LB
- Model: OP-131LB
- Anvil Size: 1/2"
- Bolt Size Capacity: M18
- Working Torque: 360 Nm (266 ft-lb)
- MAX. Torque: 580 Nm (428 ft-lb)
- Free Speed: 4300 rpm
- Air Consumption: 283 l/min (10 cfm)
- Overall Length: 210 mm (8.27 inch)
- Air Inlet P.T: 1/4"
- Net Weight: 3.1 kg (6.83 lb)
- Sound Level: 96 dB(A)
- Operating Air Pressure: 90 psi (6.2 bar)
Industrial Applications of Onpin OP-131LB
- Heavy-productive manufacturing industries including rattan and carpentry workshops.
- Electric and motor equipment assembly.
- Aluminum structure fabrication and mechanical hardware manufacturing.
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