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Onpin OP-EW32 Air Open-end Wrench - External Torque 12-24Nm, Free Speed 115rpm, Ergonomic 2.09kg
The Onpin OP-EW32 Air Open-end Wrench is a specialized pneumatic fastening tool designed for tight-clearance pipe and bolt applications across automobile manufacturing, boiler pipes, gas ramps in hobs, bicycle brake cables, and coffee machine lines. It features a maximum torque capacity of 12 to 24 Nm with an external torque adjustment mechanism, a one-button quick release, and an adjustable gear set angle. Operating at 6.2 bar (90 psi) air pressure, it delivers a free speed of 115 rpm and an air consumption rate of 198 l/min, built with an overall length of 461 mm and a net weight of 2.09 kg. Its lightweight, ergonomic housing optimizes operator productivity while simplifying routine maintenance.
- OP-EW32
- EW32
- 62-705-01
- 62-705-24
- 62-705-26
- 62-705-27
- 62-705-29
- 62-705-30
- 62-705-32
- Onpin air open end wrench
- pneumatic open end ratchet wrench
- open end pipe fastening air tool
- industrial air wrench 24Nm
- boiler pipe air torque wrench
Design file download links:
PDF fileDescription
Specification OP-EW32
The Onpin OP-EW32 Air Open-end Wrench is a specialized pneumatic fastening tool powered by compressed air at a standard operating pressure of 6.2 bar (90 psi). It converts pneumatic power into mechanical torque to deliver a maximum adjustable working torque of 12 ~ 24 Nm, engineered for high-efficiency tightening and loosening of pipe nuts in confined industrial spaces.
Key Features of Onpin OP-EW32
- External Torque Adjustment: Features an intuitive external adjustment mechanism—turn right to increase torque and turn left to decrease torque.
- Lightweight & Ergonomic Design: Built with an ergonomic body weighing only 2.09 kg to reduce operator fatigue and ensure easy servicing.
- Quick Release & Flexible Angle Setting: Equipped with a one-button release mechanism, customizable open ratchet styles, and an adjustable wrench gear set angle for tight clearance access.
Technical Specifications of Onpin OP-EW32
- Brand: Onpin
- Model: OP-EW32 (or EW32)
- Hex Size: 24, 26, 27, 29, 30, 32 mm
- MAX. Torque: 12 ~ 24 Nm
- Free Speed: 115 rpm
- Air Consumption: 198 l/min (7 cfm)
- Overall Length: 461 mm (18.14 inch)
- Air Inlet: 1/4" P.T.
- Net Weight: 2.09 kg (4 lb)
- Sound Level: 87 dB(A)
- Operating Air Pressure: 6.2 bar / 90 psi / 6.3 kg/cm²
Industrial Applications of Onpin OP-EW32
- Appliance & Heating Equipment Assembly: Specialized for assembly lines of gas ramps in hobs, boiler pipes, and coffee machine piping.
- Automotive & Transportation Manufacturing: Suitable for automobile industry production and bicycle brake cable assembly.
- Electromechanical Equipment: Ideal for securing pump power cord fittings and industrial fluid line joints.
