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Air Die Grinder ONPIN OP-G2520 - 6mm Chuck, 20000 RPM, 1HP (746W) Power
The ONPIN OP-G2520 pneumatic die grinder operates at an air pressure of 90 psi (6.2 bar), powered by a robust 1 HP (746 W) motor. Featuring a free speed of 20,000 rpm and a 6 mm chuck size, it provides high efficiency for precision industrial applications. The tool has an overall length of 175 mm, weighs 1.06 kg, requires a 9.5 mm (3/8 inch) hose size with a 1/4 P.T air inlet, and consumes 410 l/min (14.5 cfm) of air.
- OP-G2520
- OP-G25
- G2520
- 6mm air die grinder
- pneumatic die grinder 20000 rpm
- 1hp air grinder 90 psi
- industrial air die grinder 1/4 pt
- air powered grinder 6mm chuck
Design file download links:
Other fileDescription
Specification
What is ONPIN OP-G2520 Air Die Grinder?
The ONPIN OP-G2520 Air Die Grinder is a handheld pneumatic mechanical tool operating on compressed air at a standard pressure of 90 psi (6.2 bar). It converts pneumatic pressure into high-speed rotational energy through an internal rotor motor to drive the collet chuck for grinding, deburring, and surface finishing. Designed for demanding industrial applications, the ONPIN OP-G2520 delivers consistent performance in heavy-duty manufacturing environments.
Key Features of ONPIN OP-G2520
- High Power Output: Powered by a 1 HP (746 W) rotor motor delivering strong torque for heavy material removal under continuous operation.
- High Free Speed: Reaches a free speed of 20,000 rpm to ensure fine surface finishing and high machining efficiency.
- Standard Chuck Capacity: Equipped with a 6 mm Chuck Size compatible with a wide range of standard carbide burs and mounted points.
- Ergonomic & Compact Structure: Features an overall length of 175 mm (6.88 inch) and a lightweight net weight of 1.06 kg (2.33 lb) for enhanced control and reduced operator fatigue.
- Standard Air Connection: Uses a 1/4 P.T air inlet size paired with a 9.5 mm (3/8 inch) hose size to maintain a continuous air consumption rate of 410 l/min (14.5 cfm).
Technical Specifications of ONPIN OP-G2520
- Model: OP-G2520
- Working Air Pressure: 90 psi / 6.2 bar / 6.3 kg/cm²
- Chuck Size: 6 mm
- Free Speed: 20,000 rpm
- Rotor Power: 746 W / 1 HP
- Air Consumption: 410 l/min / 14.5 cfm
- Overall Length: 175 mm / 6.88 inch
- Net Weight: 1.06 kg / 2.33 lb
- Air Inlet: 1/4 P.T
- Hose Size: 9.5 mm / 3/8 inch
Industrial Applications of ONPIN OP-G2520
- Mold & Die Manufacturing: Precision polishing, deburring, and cavity finishing in toolmaking and die-casting shops.
- Shipbuilding & Steel Fabrication: Weld seam grinding, beveling, and metal surface preparation prior to coating.
- Automotive Repair & Maintenance: Rust removal, porting, and deburring engine parts and heavy machinery components.
- General Metalworking: Edge trimming, finishing cut edges, and cleaning up components after milling or cutting processes.
