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Onpin OP-912D2 Air Impact Wrench - M22~M24, Max Torque 1000~1300Nm, Outside Trigger, 1/2" Anvil
The Onpin OP-912D2 air impact wrench is a heavy-duty pneumatic bolting tool equipped with an outside trigger and a 1/2" driver anvil length. Designed for M22~M24 bolt size capacity applications, it operates at a standard air pressure of 90 psi (6.2 bar / 6.3 kg/cm²). The unit delivers a working torque of 900 Nm (664 ft-lb) and a maximum torque range of 1000~1300 Nm (730~950 ft-lb) at a free speed of 4300 rpm. Key specifications include an air consumption of 424 l/min (15 cfm), overall length of 348 mm (13.7 inch), net weight of 5.1 kg (11.24 lb), 3/8 P.T air inlet, and a sound level of 102 dB(A).
- OP-912D2
- 912D2
- OP-912
- air impact wrench
- pneumatic impact wrench
- Onpin air impact wrench
- M22 air impact wrench
- M24 air impact wrench
Design file download links:
Other fileDescription
Specification OP-912D2
The Onpin OP-912D2 air impact wrench is a heavy-duty industrial pneumatic bolting tool engineered for high-torque mechanical fastening applications. Operating on compressed air at a standard working pressure of 90 psi (6.2 bar / 6.3 kg/cm²), it utilizes an outside trigger mechanism and a 1/2" driver anvil length to efficiently and accurately secure or loosen fasteners ranging from M22 to M24 bolt capacities.
Key Features of Onpin OP-912D2
- Outside Trigger & 1/2" Driver Anvil: Built with an outside trigger configuration and a 1/2" anvil length for ergonomic handling and precise torque delivery.
- High Torque Performance: Delivers a working torque of 900 Nm and a maximum torque range of 1000~1300 Nm, perfectly matching M22~M24 bolt requirements.
- Fast Free Speed: Operates at a free speed of 4300 rpm, significantly reducing operational cycle times during assembly or service.
- Extended Solid Profile: Features an overall length of 348 mm (13.7 inch) and a net weight of 5.1 kg (11.24 lb), ensuring excellent stability during high-load operations.
Technical Specifications of Onpin OP-912D2
- Model: OP-912D2
- Design Feature: Outside trigger with driver anvil length 1/2"
- Bolt Size Capacity: M22~M24
- Working Torque: 900 Nm (664 ft-lb)
- MAX. Torque: 1000~1300 Nm (730~950 ft-lb)
- Free Speed: 4300 rpm
- Air Consumption: 424 l/min (15 cfm)
- Overall Length: 348 mm (13.7 inch)
- Air Inlet: 3/8 P.T
- Net Weight: 5.1 kg (11.24 lb)
- Sound Level: 102 dB(A)
- Standard Operating Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
Industrial Applications of Onpin OP-912D2
- Heavy Machinery Assembly: Securing M22~M24 bolts on heavy industrial frames, structural steel, and equipment bases.
- Industrial Plant Maintenance: Essential for maintenance workshops servicing heavy trucks, construction machinery, and production line systems.
- General Mechanical Engineering: Applied in demanding assembly environments requiring outside trigger operation, high torque output, and long-term durability.
