Onpin Air Screwdriver OP-301H - Max Torque 40Nm, 10000rpm, 1/4 P.T Air Inlet

Specification

The Onpin OP-301H Air Screwdriver is a specialized pneumatic hand tool designed for high-precision screw driving and fastening in industrial production lines. Operating on compressed air, it converts pneumatic pressure into rotational torque delivering a maximum torque of 40 Nm while minimizing reaction force on the operator.

Key Features of Onpin OP-301H

1. 3-Speed Control: Features an integrated 3-speed adjustment mechanism allowing precise torque management tailored to different materials.
2. High Attack Frequency: Built with a high attack frequency mechanism to maximize operational speed and throughput on assembly lines.
3. Ergonomic & Low Counteraction: Engineered with low counteraction force to reduce wrist strain and impact on operators during continuous shift work.
4. Compact & Quiet Performance: Weighs only 0.79 kg with an overall length of 190 mm, delivering smooth operation at a noise level of 85 dB(A) under standard pressure.

Technical Specifications of Onpin OP-301H

1. Model Number: OP-301H (OP-301 Series)
2. Screw Size Capacity: 4 ~ 5 mm
3. Working Torque: 25 Nm (18 ft-lb)
4. MAX. Torque: 40 Nm (30 ft-lb)
5. Free Speed: 10,000 rpm
6. Air Consumption: 141 l/min (5 cfm)
7. Overall Length: 190 mm (7.48 inch)
8. Air Inlet: 1/4 P.T
9. Net Weight: 0.79 kg (1.74 lb)
10. Sound Level: 85 dB(A)
11. Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
12. Bit Type: Q type

Industrial Applications of Onpin OP-301H

1. Woodworking & Furniture Assembly: Specialized for rattan processing and general carpentry manufacturing.
2. Electrical & Motor Manufacturing: Precision fastening for electrical appliances and electric motor assembly lines.
3. Hardware & Aluminum Fabrication: Suitable for aluminum structure assembly and heavy-duty hardware manufacturing.