CNC Lathe Motorized spindle A211WA 50/75 kW /2000rpm/3000N.m

Product Details:


Brand Name: CTB
Model Number: A211WA
Motor type: Motorized spindle
Payment Terms: CE
Place of Origin: China

Categories:

CNC Lathe Motorized spindle
BCES-A211WA-4050-400/2000

● Motorized motor: Asynchronous motor
● Spindle Interface: ISO A2-11
● Bore diameter:ø62mm
● Taper hole size:ø70mm
● Speed Control Precision:+/-0.2rpm
● Resetting Precision:+/-10”
● Max.Output torque:3000N.m
● Weight: 1000KG

 

Performances

Star connection

Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
75 kW 1800 N.m 380 V 141 A 400 rpm 1000 rpm 6 P
Stator Resistor Stator Leakage Rotator Resistor Rotator Leakage Exciting Resistor Mutual Inductance Rotary Inertia
0.083 Ω 1.021 mH 0.074 Ω 2.198 mH 0.240 Ω 70.222 mH 4.67 kgm2

Corner connection

Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
75 kW 956 N.m 380 V 131 A 7500 rpm 2000 rpm 6 P
Stator Resistor Stator Leakage Rotator Resistor Rotator Leakage Exciting Resistor Mutual Inductance Rotary Inertia
0.083 Ω 1.023 mH 0.074 Ω 2.222 mH 0.502 Ω 69.157 mH 4.67 kgm2

 

Performances Curve

Star-Connection                                             Angle-Connection

 

Overall Dimension

 

Front View

 

Standard Configuration
1、Front bearing NN3023 and 160BAR10S,back bearing NN3022,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 power1200-2400nm
4、Servo Drive 75KW
5、Constant temperature water cooler 2.5KW
6、Electric spindle cooler WL-06