CNC Lathe Motorized spindle A206WS 22/30 kW /4000rpm/260N.m

Product Details:

Brand Name: CTB
Model Number: A206WS
Motor type: Motorized spindle
Payment Terms: CE
Place of Origin: China


CNC Lathe Motorized spindle

● Motorized motor: PMSM
● Spindle Interface: ISO A2-6
● Taper Parameter: 1:20
● Shaft hole diameter: 67mm
● Speed Control Precision:+/-0.2rpm
● Resetting Precision:+/-10”
● Max.Output torque:260N.m
● Weight:175KG



Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
22 kW 105 N.m 380 V 48A 2000 rpm 4000 rpm 8 P
Connection Constant torque Constant voltage Moment of inertia Phase resistance d-axis inductancee q-axis inductance
Y 2Nm/A 119V/Krpm 0.245 0.0788Ω 1.139 mH 3.218mH


Performances Curve


Overall Dimension


Front View


Back View


Standard Configuration
1、Front bearing NN3022,and 110BARS10S,,back bearing NN3018,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 180-830nm
4、Servo Drive 22KW
5、Constant temperature water cooler 2.5KW
6、Electric spindle cooler WL-06