CNC Lathe Motorized spindle
BCES-A211FA-4050-400/2000
● Motorized motor: asynchronous motor
● Spindle Interface: ISO A2-11
● Taper Parameter: 1:20
● Shaft hole diameter: 105mm
● Speed Control Precision:+/-0.2rpm
● Resetting Precision:+/-10”
● Max.Output torque:3000N.m
● Weight: 1200KG
Performances
Star connection
| Rated Power | Rated Torque | Rated Voltage | Rated Current | Rated Speed | Max.Speed | Poles |
| 50 kW | 1200 N.m | 380 V | 91 A | 400 rpm | 1000 rpm | 6 P |
| Stator Resistor | Stator Leakage | Rotator Resistor | Rotator Leakage | Exciting Resistor | Mutual Inductance | Rotary Inertia |
| 0.083 Ω | 1.035 mH | 0.074 Ω | 2.230 mH | 0.240 Ω | 71.240 mH | 4.67 kgm2 |
Corner connection
| Rated Power | Rated Torque | Rated Voltage | Rated Current | Rated Speed | Max.Speed | Poles |
| 50 kW | 477 N.m | 380 V | 87 A | 1000 rpm | 2000 rpm | 6 P |
| Stator Resistor | Stator Leakage | Rotator Resistor | Rotator Leakage | Exciting Resistor | Mutual Inductance | Rotary Inertia |
| 0.083 Ω | 1.093 mH | 0.074 Ω | 2.623 mH | 1.283 Ω | 91.617 mH | 4.67 kgm2 |
Performances Curve
Overall Dimension
Front View
Standard Configuration
1、Front bearing NN3032 and 160BAR10S,back bearing NN3026,grease lubrication
2、Encoder 20Bit,bus output
3、Cooling fan voltage 220V
Choice disposition
1、Hydraulic brake 3 – 10 MPa，hydrautic pressure 2400-4800N.m；
2、Servo drive 50kW
