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Air Drill Onpin OP-D9540 - 4000 RPM, 0.9 HP Power, 6mm Chuck
The Onpin OP-D9540 industrial-grade pneumatic drill features a robust 0.9 HP motor and gear-type structure with a single-speed design operating at 90 psi / 6.2 bar. It comes with a 6 mm (1/4 inch) chuck size, 3/8-24UNF spindle thread, delivering a free speed of 4,000 rpm and a stall torque of 6.6 Nm. With an overall length of 176 mm, a net weight of 1.15 kg, a 1/4 P.T air inlet, and air consumption of 367 l/min, its bottom exhaust design effectively lowers noise levels to 87 dB(A) and prevents dust rebound during operation.
- OP-D9540
- OPD9540
- OP D9540
- Onpin OP-D9540
- Onpin OPD9540
- Onpin OP D9540
- OP-D9540 series
- OP-D9540 model
- 6mm pneumatic drill
- 0.9HP air drill
- Onpin air drill 4000rpm
- 1/4 inch industrial air drill
- heavy duty air drill 6mm
Design file download links:
Other fileDescription
Specification OP-D9540
The Onpin OP-D9540 pneumatic drill is an industrial-grade air tool engineered for high-torque drilling operations, running at a standard operating pressure of 90 psi (6.2 bar / 6.3 kg/cm²). Powered by a robust 0.9 HP motor with a single-speed gear-type transmission, it drives a 6 mm (1/4 inch) chuck via a 3/8-24UNF spindle thread at a free speed of 4,000 rpm and a stall torque of 6.6 Nm. This tool is designed for high-throughput assembly lines and heavy metal fabrication.
Key Features of Onpin OP-D9540
- High-Output 0.9 HP Motor: Delivers powerful torque performance and maintains continuous drilling power under heavy workloads.
- Robust Stall Torque 6.6 Nm (4.8 ft-lb): High stall torque prevents drill bit stalling during demanding drilling tasks.
- Durable Gear-Type Structure: Enhances mechanical reliability and load resistance under continuous industrial operation.
- Bottom Exhaust System: Effectively suppresses operating noise down to 87 dB(A) and prevents dust and debris rebound toward the operator.
- Single-Speed Design: Simplifies tool operation, ensuring consistent speed output for standardized machining processes.
Technical Specifications of Onpin OP-D9540
- Brand: Onpin
- Model: OP-D9540
- Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
- Motor Power: 0.9 HP
- Chuck Size: 6 mm (1/4 inch)
- Spindle Thread: 3/8-24UNF
- Stall Torque: 6.6 Nm (4.8 ft-lb)
- Free Speed: 4,000 rpm
- Air Consumption: 367 l/min (13 cfm)
- Overall Length: 176 mm (6.93 inch)
- Air Inlet: 1/4 P.T
- Net Weight: 1.15 kg (2.53 lb)
- Reversible Function: No (x)
- Sound Level: 87 dB(A)
Industrial Applications of Onpin OP-D9540
- Heavy Machinery & Mechanical Assembly: Hole drilling on steel plates and structural alloy frames requiring steady torque output.
- Electrical Enclosure & Equipment Manufacturing: Precision hole drilling for mounting bolts on sheet metal panels.
- Shipbuilding & Structural Steel Work: Continuous drilling on metal plates and cast aluminum components.
- Sheet Metal & Toolmaking Workshops: Accurate hole positioning and drilling on various metal workpieces.
