Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm
Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm
Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm
Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm
Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm

Onpin OP-301 Series Air Impact Screwdriver - Two Hammer, 12000 RPM, Max Torque 35Nm, 4-5mm

Price:Contact Jade M-Tech
Category: Air Wrench
SKU: OP-301

The Onpin OP-301 Series air impact screwdriver features a two-hammer mechanism that delivers high attack frequency, low counteraction, and a free speed of 12,000 rpm. Designed for 4–5 mm screw capacities, it provides a working torque of 25 Nm (MAX. 35 Nm) with an air consumption rate of 127 l/min at 6.2 bar operating pressure. Built with a rear exhaust, 3 speed settings, an 89 dB(A) sound level, and a lightweight 0.7 kg frame, it is ideally suited for heavy-productive industries including electrical, motor, aluminum, and hardware manufacturing.

OP-301 Series Models & Sizes:
  • OP-301
  • OP-301A
  • OP-301A1
  • OP-301A2
  • OP-301A3
  • OP-301A5
  • OP-301A7
  • air impact screwdriver
  • two hammer air screwdriver
  • pneumatic screwdriver
  • onpin air screwdriver
  • industrial pneumatic screwdriver
Show more

Description

Specification

Key Features of Onpin OP-301

  1. High attack frequency: Delivers rapid impact cycles for swift fastener driving and increased assembly line productivity.
  2. Low counteraction: Reduces reaction torque transmitted to the operator's wrist, enhancing ergonomics and reducing fatigue during long shifts.
  3. Rear exhaust: Directs exhaust air backward, away from the working surface and operator to maintain a clean workspace.
  4. Three speed selection: Offers three selectable speed settings to accommodate various material densities and joint requirements.

Technical Specifications of Onpin OP-301

  1. Screw Size Capacity: 4 ~ 5 mm
  2. Working Torque: 25 Nm (18 ft-lb)
  3. MAX. Torque: 35 Nm (26 ft-lb)
  4. Free Speed: 12,000 rpm
  5. Air Consumption: 127 l/min (4.5 cfm)
  6. Overall Length: 178 mm (7 in)
  7. Air Inlet: 1/4" P.T
  8. Net Weight: 0.7 kg (1.54 lb)
  9. Sound Level: 89 dB(A)
  10. Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
  11. Bit Type: Q-type

Industrial Applications of Onpin OP-301

  1. Electrical & Motor Assembly: Fastening electrical enclosures, motor housings, and internal component fixtures.
  2. Aluminum & Hardware Manufacturing: Securing aluminum frames, metal fittings, and hardware components in mass production.
  3. Carpentry & Rattan Furniture: Driving fasteners in industrial woodworking, cabinetry, and rattan frame construction.