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Standard Milling Spindles
Milling Spindles – High-Performance BT40 Spindles in 3.7kW to 7.5kW
Technical Specifications
Model | Power (kW) | Max RPM | Torque (Nm) | Cooling Type |
BT40-3.7 | 3.7 | 6,000 | 24 | Air-Oil Mist |
BT40-5.5 | 5.5 | 8,000 | 35 | Oil Circulation |
BT40-7.5 | 7.5 | 10,000 | 48 | Oil Circulation |
Why Choose Our BT40 Milling Spindles?
BT40 Taper Compatibility – Direct fit for most CNC machines, tool changers, and drawbar systems
Power Range Options – Choose from 3.7 kW, 5.5 kW, or 7.5 kW based on your cutting depth & material
Air-Oil or Oil-Cooled Options – Long-lasting performance under heavy load conditions
Precision Factory Balancing – G2.5 standard ensures smoother cuts and longer tool life
Quick Delivery – Ready to dispatch within 7 working days
Built for Versatility & Performance
Our BT40 milling spindles are ideal for:
General CNC milling of steel, aluminum, and cast iron
High-speed machining in VMCs
Tool-room and prototyping setups
Aerospace and automotive component production
Mold and die finishing operations