CNC Lathe Motorized spindle A205WS 11kW /5000rpm/105N.m

Product Details:

Brand Name: CTB
Model Number: A205WS
Motor type: Motorized spindle
Payment Terms: CE
Place of Origin: China


CNC Lathe Motorized spindle

  • Motorized motor: PMSM
  • Spindle Interface: ISO A2-5
  • Taper hole size: Mo type 6
  • Shaft hole diameter: 56 mm
  • Speed Control Precision:+/-0.2 rpm
  • Resetting Precision:+/-10”
  • Output torque:105 N.m
  • Weight:100 KG


Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
11 kW 42 N.m 380 V 21 A 2500 rpm 5000 rpm 8P
Connection Constant torque Constant Voltage Moment of inertia Phase Resistance d-axis inductancee q-axis inductance
Y 2N.m/A 110V/krp 0.081 0.22 Ω 2.35 mH 7.01mH


Performances Curve


Overall Dimension


Front View


Back View


Standard Configuration

1、Front bearing 7018,back bearing NN1015,grease lubrication
2、Encoder 20Bit,bus output
3、Rotary oil cylinder interface disc, can be customized according to customer demand
 Choice disposition
1、External closed water jacket, internal circulation cooling, can be customized according to customer requirements
2、Electric spindle back end unlocking ring
3、Built-in hydraulic brake, hydraulic pressure 3-10mpa, braking power 120-580nm
4、Servo Drive 11KW
5、Constant temperature water cooler 1.5KW
6、Electric spindle cooler WL-05