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Air Impact Wrench Onpin OP-310LB3 Series 3/8" Two Hammer - M12, 110-240 Nm, 8000 rpm
The Onpin OP-310LB3 pneumatic impact wrench features a durable two-hammer mechanism engineered for heavy-duty industrial fastening at an operating air pressure of 6.2 bar (90 psi). It supports M12 bolt capacity, delivering a working torque of 110 Nm, a maximum torque of 240 Nm, and a free speed of 8000 rpm. With a net weight of 1.34 kg and an overall length of 185 mm, this tool ensures optimal one-handed operation and reliability for assembly lines, mechanical workshops, and hardware manufacturing.
- OP-310LB3
- 310LB3
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Design file download links:
PDF fileDescription
Specification
OP-310LB3?
The OP-310LB3 pneumatic impact wrench is a specialized industrial tool powered by compressed air, featuring a dual-hammer (Two Hammer) mechanism designed to deliver robust and stable torque for heavy-duty assembly lines. It converts compressed air energy into rapid mechanical impacts, allowing technicians to fasten and loosen threaded fasteners with high precision and speed.
Key Features of Hông Bing OP-310LB3
- High attack frequency to accelerate fastener processing.
- One-hand operation design equipped with an accessible forward & reverse switch.
- Low counteraction profile to reduce operator fatigue during extended shifts.
- Front cap and body securely fixed with screws to prevent loosening during long working hours.
- Equipped with a 4-stage air regulator knob.
- Motor assembly constructed from durable alloy steel material.
- External greasing port located on the front cap for convenient maintenance.
Technical Specifications of Hông Bing OP-310LB3
- Model: OP-310LB3
- Anvil Size: 3/8"
- Bolt Size Capacity: M12
- Working Torque: 110 Nm (81 ft-lb)
- MAX. Torque: 240 Nm (177 ft-lb)
- Free Speed: 8000 rpm
- Air Consumption: 283 l/min (10 cfm)
- Overall Length: 185 mm (7.28 inch)
- Air Inlet P.T: 1/4"
- Net Weight: 1.34 kg (2.89 lb)
- Sound Level: 93 dB(A)
- Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
Industrial Applications of Hông Bing OP-310LB3
- 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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