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Onpin Air Ratchet Wrench OP-812LR EN ISO 11148-6 - Head Tilt 160 Deg, Hex 6-12mm (1/4"-7/16"), 180rpm, 10Nm
The Onpin OP-812LR Air Ratchet Wrench is a specialized pneumatic fastening tool designed to easily reach and operate in tight working spaces inaccessible to standard air tools. Featuring a flexible 160-degree head tilt design, it operates at a rated air pressure of 90 psi (6.2 bar / 6.3 kg/cm²), delivering a free speed of 180 rpm along with a working and maximum torque of 10 Nm (7 ft-lb). The tool features a 1/4 P.T air inlet, supporting Hex sizes from 6mm to 12mm (including 1/4", 5/16", 3/8", and 7/16") with an air consumption of 127 l/min (4.5 cfm), an overall length of 281 mm, and a lightweight net weight of 1.28 kg. Fully compliant with EN ISO 11148-6:2012 and Machinery Directive 2006/42/EC, it is ideal for heavy-productive assembly lines in motor vehicles, bikes, and motors.
- OP-812LR
- 812LR
- OP-812
- OP-812 Series
- onpin op-812lr air ratchet wrench
- 160 degree head tilt pneumatic ratchet
- 180rpm air ratchet wrench 10nm
- hex 6mm 12mm air ratchet
- heavy assembly line air tool
Design file download links:
PDF fileDescription
Specification OP-812LR
The Onpin OP-812LR Air Ratchet Wrench is a specialized pneumatic fastening tool engineered to fasten and remove bolts and nuts easily in narrow working spaces inaccessible to standard air tools. Featuring a 160-degree head tilt design, it operates at a rated air pressure of 90 psi (6.2 bar / 6.3 kg/cm²) via a 1/4 P.T air inlet, delivering a free speed of 180 rpm and a torque of 10 Nm (7 ft-lb). Manufactured by Hong Bing Pneumatic Industry Co., Ltd. in Taiwan, the tool fully complies with European Machinery Directive 2006/42/EC and EN ISO 11148-6:2012 safety standards.
Key Features of Onpin OP-812LR
- 160° Head Tilt Flexibility: Allows easy entry and maneuverability into extremely tight and awkward spaces.
- Controlled Fastening & Removal: Supports manual wrench loosening before pneumatic removal, or trigger positioning before final manual torque tightening.
- Wide Hex Socket Compatibility: Accepts Hex sizes 6, 7, 8, 9, 10, 11, 12 mm and fractional inch sizes 1/4", 5/16", 3/8", 7/16".
- Lightweight & Compact: Weighs only 1.28 kg (2.82 lb) with an overall length of 281 mm to minimize operator fatigue.
- Certified European Safety: Fully compliant with 2006/42/EC Machinery Directive and EN ISO 11148-6:2012 safety regulations.
Technical Specifications of Onpin OP-812LR
- Model: OP-812LR
- Hex Size: 6, 7, 8, 9, 10, 11, 12 mm / 1/4", 5/16", 3/8", 7/16"
- Working Torque: 10 Nm (7 ft-lb)
- MAX. Torque: 10 Nm (7 ft-lb)
- Free Speed: 180 rpm
- Air Consumption: 127 l/min (4.5 cfm)
- Overall Length: 281 mm (11.06 inch)
- Air Inlet: 1/4 P.T
- Net Weight: 1.28 kg (2.82 lb)
- Sound Level: 86 dB(A)
- Rated Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
Industrial Applications of Onpin OP-812LR
- Heavy-Productive Assembly Lines: Extensively used in motor-vehicle manufacturing facilities.
- Bike & Motor Production: Ideal for securing small-to-medium nuts and bolts in cramped engine bays and frames.
- General Mechanical Maintenance: Suitable for servicing compact industrial equipment and confined mechanical assemblies.
