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
