Perske KRS50-11-2D Spindle Motor
Perske KRS50-11-2D high-precision, 4HP (2.9 kW) high-frequency spindle motor is engineered for high-speed CNC routing and milling. Running at 18,000 RPM at 300Hz, it features double bearings for superior stiffness and runout precision. Contact us today to request pricing or technical assistance.
Description
The Perske KRS50-11-2D high-frequency spindle motor delivers high-torque cutting capabilities in a compact frame designed for high-speed CNC machining environments. Powered by an electric 2-pole design operating at 300 Hz, this motor achieves an optimal 18,000 RPM operating speed. Designed specifically for high-precision operations, the KRS50-11-2D delivers 4 HP (2.9 kW) and maintains accurate TIR performance under continuous load (S1 duty rating).
Technical Specifications
- Model Series: Perske type KRS 50 D, model KRS50-11-2D
- Tool Change: Manual Tool Change (MTC)
- Tool Interface:Â SYOZ 20 / EOC 12 / OZ 1833 collet
- 1/2 inch max tool capacity
- OZ 1822 cover nut 83634
- Bearing: Double bearing
- Protection Class:Â IP54
- Cooling: Self-cooled by integrated fan
- Speed:Â 18,000 RPM speed
- Frequency: 300 Hz
- Pole Count: 2-pole
- Power: 4 hp (2.9 kW)
- Voltage: 480 V
Does not include collet nut (V30 covernut).
Additional information
| Manufacturer | Perske |
|---|---|
| Country/Region of Manufacture | Germany |
| Model Series | |
| Part Number (MPN) | KRS50-11-2D |
| Tool Change | |
| Speed (RPM) | 18,000 |
| Output Frequency (Hz) | 300 |
| Poles | 2 |
| Kilowatt (kW) | 2.9 |
| Voltage (V) | 480 |
| Condition | New |






