Technical Parameters: Spec: φ3 x 13 inch (diameter: 7.5 cm x length: 33.9 cm); Power: 4KW; Voltage: 220V; Current: 13.5A; Collet Size: ER25; Ball Bearing: 4 bearings; Frequency: 300 Hz; Speed: 18000 R/min; Runout off: less than 0.002 mm. Mainly used for engraving machine or used with frequency converter.
ER25 Standard Collet: The collet of the CNC milling spindle is quenched with manganese steel, and the runout is less than 0.002mm, which has high precision and is not easy to break the knife, which increases the stability of the working process. Dynamic balance technology can effectively reduce noise during use.
Powerful bearing: The air spindle motor uses imported bearings with high accuracy, precision and durability. Significantly improve the hardness and anti-rust performance.
Low noise and heat dissipation: The dynamic balance technology can effectively reduce the noise during use. The scientifically designed air cooling system has a better heat dissipation effect to ensure smooth operation.
