Motorized spindle of milling machine
● Motorized motor: asynchronous motor
● Spindle Interface: BT40
● Speed control accuracy: +/-rpm
● Max.Output torque：130N.m
Performances
| Rated Power | Rated Torque | Rated Voltage | Rated Current | Rated Speed | Max.Speed | Poles |
| 11.8 kW | 45 N.m | 300 V | 28 A | 2500 rpm | 12000 rpm | 4 P |
| Stator Resistor | Stator Leakage | Rotator Resistor | Rotator Leakage | Exciting Resistor | Mutual Inductance | Rotary Inertia |
| 0.286 Ω | 0.92 mH | 0.142 Ω | 1.186 mH | 0.607 Ω | 33.579 mH | 0.02 kgm2 |
Performances Curve
Overall Dimension
Front View
Standard Configuration
1.Front bearing HS7014-C-T-P4S, rear bearing N1011-K-M1-SP;
2, Encoder 20bit, bus output;
3. Dynamic balance level G1;
4, Elastic knife method hydraulic;
5, Elastic knife pressure 6 ± 1Mpa, bearing air curtain protection pressure 0.15-0.3Mpa.
Choice disposition
1. Tool internal cooling function;
2, electric spindle drive 15Kw;
3, constant temperature water cooler 1.5Kw;
4. Hydraulic power unit BCH-1P1M2-2D5.
