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Onpin OP-301LB3 (3/8") Two Hammer Impact Wrench - Working Torque 27Nm, Free Speed 13000rpm, Bolt Capacity M8
The Onpin OP-301LB3 (3/8") Two Hammer Impact Wrench is a lightweight, high-speed pneumatic tool engineered for heavy-productive industrial applications. It delivers a reliable working torque of 27 Nm (max torque 35 Nm), a free speed of 13000 rpm, and one-hand operation for maximum efficiency. Operating at a standard air pressure of 90 psi (6.2 bar), this compact tool ensures superior fastening performance and professional reliability.
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Design file download links:
PDF fileDescription
Specification Onpin OP-301LB3
What is Onpin OP-301LB3?
The Onpin OP-301LB3 is a pneumatic impact wrench featuring a Two Hammer Impact Wrench mechanism, specifically engineered for high-performance industrial assembly. It operates on compressed air to deliver rapid rotational speed and reliable torque for tightening and loosening threaded fasteners.
Key Features of Onpin OP-301LB3
- Engineered with a light weight, high speed profile to enhance operator productivity and reduce fatigue.
- Features a robust Two Hammer Impact Wrench mechanism for balanced torque distribution and extended durability.
- Supports one hand operation equipped with a convenient forward & reverse switch.
- Designed with a handle exhaust system to direct airflow cleanly away from the workspace.
Technical Specifications of Onpin OP-301LB3
- Model: OP-301LB3
- Anvil Size: 3/8"
- Bolt Size Capacity: M8
- Working Torque: 27 Nm (20 ft-lb)
- MAX. Torque: 35 Nm (26 ft-lb)
- Free Speed: 13000 rpm
- Air Consumption: 198 l/min (7 cfm)
- Overall Length: 145 mm (5.71 inch)
- Air Inlet: 1/4" P.T
- Net Weight: 0.9 kg (1 lb)
- Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
- Sound Level: 88 dB(A)
Industrial Applications of Onpin OP-301LB3
- Widely deployed across heavy-productive industries.
- Suited for assembly operations in rattan, carpentry, electric, motor, aluminum, and hardware sectors.
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