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Onpin Air Impact Wrench OP-409W/409WHA ISO 11148-6 - Max Torque 270Nm, 8500rpm
Price:Contact Jade M-Tech
Category: Air Wrench
SKU: OP-409W
The Onpin OP-409W (3/8" anvil) and OP-409WHA (1/2" anvil) Air Impact Wrenches are compact fastening tools engineered for industrial assembly lines and automotive operations. Delivering a maximum torque of 270 Nm, a free speed of 8500 rpm, and M12 bolt capacity, this series features an ultra-compact length of 155 mm and a lightweight design of 1.32 kg. Key enhancements include an oil-filled front housing, one-hand forward/reverse switch, 4-position air control knob at trigger, $360^\circ$
OP-409W Series Models & Sizes:
- OP-409WHA
- OP-409W
- OP-409
- air impact wrench
- pneumatic impact wrench
- onpin air tools
- 1/2 inch air impact wrench
- compact pneumatic wrench
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Design file download links:
PDF file** If you are using Google Chrome, please copy the download link and paste it into a new tab to download the 3D file (For support, please contact hotline: +84 935 136 236).
Description
Specification OP-409W:
Key Features of Onpin OP-409W / OP-409WHA
- Oil-filled front housing: Provides constant lubrication to the impacting mechanism, reducing internal friction, preventing wear, and extending tool life.
- One-hand forward/reverse operation: Intuitive directional lever allows operators to seamlessly switch rotation directions with a single hand.
- Cold-reducing grip sleeve: Insulates the operator's hand against cold airflow transmitted through the metal housing, enhancing ergonomic comfort.
- 4-position air control knob at trigger: Located conveniently at the trigger for precise airflow regulation and variable torque control.
- $360^\circ$ adjustable bottom exhaust cover: Directs exhaust air away from the operator and the workpiece while preventing dust displacement.
- Hanging ring for spring balancers: Integrated top ring enables easy attachment to tool balancers, minimizing operator fatigue on assembly lines.
- International compliance: Manufactured in full accordance with EN ISO 11148-6:2012 standards and the European Machinery Directive 2006/42/EC.
Technical Specifications of Onpin OP-409W / OP-409WHA
- Anvil Size: 3/8" (9.5 mm) for OP-409W; 1/2" (12.7 mm) for OP-409WHA
- Bolt Size Capacity: M12
- Max Torque: 270 Nm (200 ft-lb)
- Working Torque: 120 Nm (86 ft-lb)
- Free Speed: 8500 rpm
- Net Weight: 1.32 kg (2.91 lb)
- Overall Length: 155 mm (6.1 inches)
- Air Consumption: 254 l/min (9 cfm)
- Air Inlet Size: 1/4" P.T
- Standard Operating Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
- Noise Level: 88 dB(A)
Industrial Applications of Onpin OP-409W / OP-409WHA
- Automotive & Transportation Assembly: Ideal for engine bay fastening, chassis component mounting, and general vehicle repair operations.
- Industrial Assembly Lines: Used in high-volume production facilities for equipment manufacturing, machinery sub-assemblies, and hardware fabrication.
- Maintenance, Repair, and Operations (MRO): Suitable for plant machinery overhaul, pipe flange bolting, and general industrial maintenance tasks.
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