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/ Onpin Air Ratchet Wrench OP-819LS EN ISO 11148-6 - Hex 10-19mm (1/2"-3/4"), 150rpm, 90Nm
Onpin Air Ratchet Wrench OP-819LS EN ISO 11148-6 - Hex 10-19mm (1/2"-3/4"), 150rpm, 90Nm
The Onpin OP-819LS Air Ratchet Wrench is a specialized pneumatic tool designed to easily fasten and remove bolts and nuts in narrow working spaces unreachable by standard air tools. Operating at a rated air pressure of 90 psi (6.2 bar / 6.3 kg/cm²), it delivers a free speed of 150 rpm, a working torque of 80 Nm (59 ft-lb), and a maximum torque of 90 Nm (66 ft-lb). The tool features a 1/4 P.T air inlet, supporting Hex sizes from 10mm to 19mm (including 1/2", 9/16", 5/8", 11/16", 3/4") with an air consumption of 353 l/min (12.5 cfm), an overall length of 390 mm, and a net weight of 2.42 kg. Fully compliant with EN ISO 11148-6:2012 and 2006/42/EC standards, it is ideal for heavy-productive assembly lines in motor-vehicles, bikes, and motors.
- OP-819LS
- 819LS
- OP-819
- OP-819 Series
- onpin op-819ls air ratchet wrench
- pneumatic ratchet wrench narrow space
- 150rpm air ratchet wrench 90nm
- hex 10mm to 19mm air ratchet
- heavy assembly line air tool
Design file download links:
PDF fileDescription
Specification OP-819LS
The Onpin OP-819LS Air Ratchet Wrench is a specialized pneumatic fastening tool engineered to reach and easily fasten or remove bolts and nuts in narrow spaces where conventional air tools cannot operate. Manufactured in Taiwan by Hong Bing Pneumatic Industry Co., Ltd., 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 150 rpm and a maximum torque of 90 Nm (66 ft-lb). The device is fully compliant with European Machinery Directive 2006/42/EC and EN ISO 11148-6:2012 safety standards.
Key Features of Onpin OP-819LS
- Narrow Space Accessibility: Compact profile enables effortless operation in confined working areas.
- Systematic Fastening & Removal Process: Supports initial nut loosening with a manual wrench before removal via air ratchet, or positioning nuts using the trigger prior to final torque wrench tightening.
- Expanded Hex Socket Range: Fits Hex sizes 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm and fractional inch sizes 1/2", 9/16", 5/8", 11/16", 3/4".
- High Torque Performance: Delivers a Working Torque of 80 Nm (59 ft-lb) and a MAX. Torque of 90 Nm (66 ft-lb).
- Certified European Standard: Complies with 2006/42/EC Machinery Directive and EN ISO 11148-6:2012 safety requirements.
Technical Specifications of Onpin OP-819LS
- Model: OP-819LS
- Hex Size: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm (1/2", 9/16", 5/8", 11/16", 3/4")
- Working Torque: 80 Nm (59 ft-lb)
- MAX. Torque: 90 Nm (66 ft-lb)
- Free Speed: 150 rpm
- Air Consumption: 353 l/min (12.5 cfm)
- Overall Length: 390 mm (15.35 inch)
- Air Inlet: 1/4 P.T
- Net Weight: 2.42 kg (5.33 lb)
- Sound Level: 92 dB(A)
- Rated Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
Industrial Applications of Onpin OP-819LS
- Heavy-Productive Assembly Lines: Widely utilized in high-volume motor-vehicle manufacturing plants.
- Bike & Motor Production: Ideal for fastening nuts and bolts in tight engine bays and bike frames.
- Industrial Equipment Maintenance: Practical for routine servicing of machinery with restricted spatial access.
