CNC Milling Motorized spindle BT40D 13kW /12000rpm/140N.m

Product Details:

Brand Name: CTB
Model Number: BT40D
Motor type: Motorized spindle
Payment Terms: CE
Place of Origin: China


Motorized spindle of milling machine BCES-BT40D-4013-1800 / 12000

● Motorized motor: asynchronous motor
● Spindle Interface: BT40
● Speed control accuracy: +/-1rpm
● Max.output torque:140N.m



Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
13 kW 69 N.m 270 V 28 A 1800 rpm 12000 rpm 4 P
Stator Resistor Stator Leakage Rotator Resistor Rotator Leakage Exciting Resistor Mutual Inductance Rotary Inertia
0.143 Ω 0.771 mH 0.418 Ω 1.187 mH 0.363 Ω 28.118 mH 0.032 kgm2


Performances Curve


Overall Dimension

Standard Configuration
1. Front bearing HS7014-C-T-P4S, rear bearing N1012-K-M1-SP;
2. encoder 20bit, bus output;
3. Dynamic balance level G1;
4. Tool holder method hydraulic;
5. Tool holder pressure 6 ± 1Mpa, bearing air curtain protection pressure 0.15-0.3Mpa.


Select configuration
1. Tool internal cooling function;
2. electric spindle drive 15Kw;
3. constant temperature water cooler 1.5Kw;
4. Hydraulic power unit BCH-1P1M2-2D5.