CNC Milling Motorized spindle BT50B 45kW /6000rpm/1146N.m

Product Details:


Brand Name: CTB
Model Number: BT50B
Motor type: Motorized spindle
Payment Terms: CE
Place of Origin: China

Categories:

Motorized spindle of milling machine

● BCES-BT50B-4045-750 / 6000
● Motorized Motor: Asynchronous motor
● Spindle Interface:BT50
● Speed Control Accuracy:±1rpm
● Maximum output torque:1146N.m

 

Performances

Star

Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
45 kW 573 N.m 380 V 90 A 750 rpm 1500 rpm 4 P
Stator Resistor Stator Leakage Rotator Resistor Rotator Leakage Exciting Resistor Mutual Inductance Rotary Inertia
0.105 Ω 0.245 mH 0.091 Ω 0.051 mH 0.275 Ω 33.916 mH 0.667 kgm2

Angle

Rated Power Rated Torque Rated Voltage Rated Current Rated Speed Max.Speed Poles
45 kW 573 N.m 380 V 90 A 1500 rpm 601500 rpm 4 P
Stator Resistor Stator Leakage Rotator Resistor Rotator Leakage Exciting Resistor Mutual Inductance Rotary Inertia
0.035 Ω 0.035 mH 0.03 Ω 0.007 mH 0.261 Ω 12.254 mH 0.667 kgm2

 

Performances Curve

 

Overall Dimension

Front View

 

Standard Configuration
1.the front bearing 7020×4, the rear bearing N1016;
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 55Kw;
3.constant temperature water cooler 4.5Kw;
4.Hydraulic power unit BCH-1P1M2-2D5.