Upgraded 400W 12000RPM Brushless Spindle Motor Air Cooled ER11 Collet Holder with Driver Motor Clamp

Upgraded 400W 12000RPM Brushless Spindle Motor Air Cooled ER11 Collet Holder with Driver Motor Clamp

Product Features:
- Including spindle motor, motor clamp, and driver (with speed control knob and switch)
- ER11 400W air cooled brushless spindle motor with high speed and long service life
- Motor rotor and collet holder are integrated to improve the accuracy of the spindle and reduces vibration
- WS55-180 400W ER11 high-precision spindle adopts ABS cooling fan cover to ensure safety protection
- Widely used for DIY projects
- Suitable for engraving PCB, acrylic board, drilling, etc.
- Can be used to engrave materials such as metal and non-metal
- The spindle, with forced air cooling, can work for a long time

Brushless Motor:
- Brushless design for low interference
- High speed, low noise and smooth operation. Help your equipment to run stably
- Long service life and low maintenance cost

Specifications:
- Spindle motor: brushless DC motor
- Working voltage: 48VDC (requires brushless driver and motor to run)
- Peak power: 400W
- Idling speed: 12000r/min
- Peak torque: 0.45 (N.m)
- Insulation resistance: > 2megohms
- Dielectric strength of insulation: 400V
- Diameter: 55mm/2.2"
- Length of collet chuck: 35mm/1.4" at the collet holder (43mm/1.7" including nut and sandwich)
- The diameter of chuck: 15mm/0.6"
- Spindle net weight: 1.1KG/2.4LB
- The radial run-out of the main shaft is about 0.01-0.03

Package Included:
- 1 x Spindle Motor
- 1 x Motor Clamp
- 1 x Driver    
- 1 x Cable with Speed Control Knob and Switch

Note:
- It comes with a 3.175mm collet chuck by default. If you need other chucks, please contact us. Thank you!