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Air Sander Onpin OP-CVG945B - 9 Inch Pad, 4500 RPM, 2835W Motor Power
The Onpin OP-CVG945B pneumatic sander features a powerful 2835 W (3.8 HP) motor, operating at a standard working pressure of 90 psi / 6.2 bar / 6.3 kg/cm². Equipped with a large 230 mm (9 inch) pad size and achieving a free speed of 4,500 rpm, it optimizes efficiency for large-area industrial surface finishing. The tool measures 279 mm in overall length, weighs 6.05 kg, and comes with a 1/2 P.T air inlet and 12.7 mm (1/2 inch) hose size at an air consumption rate of 580 l/min.
- OP-CVG945B
- OPCVG945B
- OP CVG945B
- Onpin OP-CVG945B
- Onpin OPCVG945B
- Onpin OP CVG945B
- OP-CVG945B series
- OP-CVG945B model
- 9 inch air sander
- 9 inch pneumatic sander
- heavy duty air sander 9 inch
- Onpin pneumatic sander 9 inch
- 2835W high power air sander
Design file download links:
Other fileDescription
Specification OP-CVG945B
The Onpin OP-CVG945B pneumatic sander is a heavy-duty industrial air tool engineered for large-scale surface grinding and preparation, operating at a standard working pressure of 90 psi (6.2 bar / 6.3 kg/cm²). It features a high-output 2835 W (3.8 HP) motor driving a 9-inch pad at a free speed of 4,500 rpm to maximize material removal efficiency over wide surface areas. This heavy-duty tool is designed for continuous, high-demanding operations in shipyards and heavy structural steel fabrication plants.
Key Features of Onpin OP-CVG945B
- Extreme Motor Power 2835 W (3.8 HP): Delivers robust, consistent torque to prevent stalling under severe grinding loads on tough alloy metals.
- Extra-Large 230 mm (9 inch) Pad Size: Provides maximum surface coverage, significantly shortening cycle times on large metal plates and structures.
- 4,500 RPM Free Speed: Calibrated specifically for heavy stock removal, deep weld seam grinding, and heavy rust scaling.
- Heavy-Duty & Well-Balanced Build: Weighing 6.05 kg (13.33 lb) with an overall length of 279 mm (10.98 inch), it offers high stability and control during continuous operation.
- High-Flow Air System: Equipped with a 1/2 P.T air inlet and a 12.7 mm (1/2 inch) hose size to handle an air consumption rate of 580 l/min (20.5 cfm) smoothly.
Technical Specifications of Onpin OP-CVG945B
- Brand: Onpin
- Model: OP-CVG945B
- Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
- Pad Size: 230 mm (9 inch)
- Free Speed: 4,500 rpm
- Air Consumption: 580 l/min (20.5 cfm)
- Overall Length: 279 mm (10.98 inch)
- Air Inlet: 1/2 P.T
- Hose Size: 12.7 mm (1/2 inch)
- Net Weight: 6.05 kg (13.33 lb)
- Motor Power: 2835 W (3.8 HP)
Industrial Applications of Onpin OP-CVG945B
- Shipbuilding & Offshore Engineering: Heavy plate edge preparation, large-area hull rust scaling, and seam leveling.
- Heavy Steel Fabrication: Weld seam leveling on large H-beams, industrial storage tanks, and structural frames.
- Foundries & Heavy Casting: Deburring, cleaning, and flash removal on massive iron and steel castings.
- Oil & Gas Pipeline Fabrication: Surface preparation and weld bead grinding on pressure vessels and large-diameter pipes.
