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Two Hammer Impact Screw Driver Onpin OP-328B3 3/8" - M10-M12 Capacity, 100Nm Working Torque
The Onpin OP-328B3 3/8" dual-hammer pneumatic impact screw driver is designed to release or fasten small bolts efficiently in heavy-productive assembly lines such as motor-vehicles, bicycles, and motors. It supports M10-M12 bolt capacities with a working torque of 100 Nm, maximum torque of 240 Nm, and a free speed of 8800 rpm. Featuring a 360-degree rotating side exhaust, high impact frequency, and low counteraction for superior operational control.
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Design file download links:
PDF fileDescription
Specification Two Hammer Impact Screw Driver Onpin OP-328B3 3/8"
What is Onpin OP-328B3? The Onpin OP-328B3 is a pneumatic two hammer impact screw driver powered by compressed air and a dual-hammer mechanism to deliver high torque for industrial fastening and unfastening applications. This tool features a 360-degree rotating side exhaust and high impact frequency designed to optimize operational efficiency.
Key Features of Onpin OP-328B3
- 360-degree rotate side exhaust configuration.
- Engineered for high torque and high speed output.
- High impact frequency delivering powerful performance.
- Low counteraction design ensuring stable operator control.
Technical Specifications of Onpin OP-328B3
- Model: OP-328B3
- Brand: Onpin (Hong Bing Pneumatic Industry Co., Ltd.)
- Anvil Size: 3/8"
- Bolt Size Capacity: M10–M12
- Working Torque: 100 Nm (73 ft-lb)
- MAX. Torque: 240 Nm (177 ft-lb)
- Free Speed: 8800 rpm
- Air Consumption: 268 l/min (9.5 cfm)
- Overall Length: 190 mm (7.79 inch)
- Net Weight: 1.05 kg (2.31 lb)
- Air Inlet Size: 1/4" P.T
- Standard Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
- Sound Level: 98 dB(A)
Industrial Applications of Onpin OP-328B3
- Applied to release or fasten small bolts in heavy-productive assembly operations.
- Suited for industrial manufacturing sectors such as motor-vehicles, bicycles, and motors.
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