BT30 Belt Driving Spindle Motor ATC Automatic Tool Change CNC Milling Machine Spindle 8000rpm 12000rpm
Factory supply BT30 ATC spindle Belt-driving , multiple power options, high torque, suitable for CNC milling machine, engraving machine and machining center. Inquiry for best price.
suitable for this machine:VMC430 Small CNC Milling Machine
BT30 Belt Driving ATC Spindle Motor with Automatic Tool Change
Our BT30 belt drive spindle supports automatic tool change, available in 8000rpm and 12000rpm speed options. Stable belt transmission structure provides strong torque for heavy metal cutting, perfectly matched for CNC milling machine and vertical machining center.
Excellent Rigidity & Stable Operation
Precision balanced spindle structure reduces vibration during high-speed operation. Strict dynamic balance test ensures low noise and long service life. Ideal for continuous metal processing, milling, tapping and engraving work.
Wide Application Scenarios
This BT30 ATC belt spindle fits various CNC milling equipment, VMC machining centers. Suitable for processing steel, aluminum, copper and other metal materials. Meet your multi-spec machining production demands.
Precision Manufacturing & Strict Quality Control
Each BT30 spindle motor undergoes rigorous inspection before delivery. High-precision bearing assembly guarantees high rotation accuracy. We support customized parameters according to your machine requirements.
Direct Factory Supply & Technical Support
We are professional CNC spindle manufacturer. Provide complete technical parameters, installation guidance and after-sales service. Contact us to get factory wholesale price and detailed specification sheet.




| Item | Specification |
|---|---|
| Model | BT30 Belt Drive ATC Spindle |
| Taper | BT30 |
| Transmission Type | Belt Driving |
| Tool Change Mode | ATC Automatic Tool Change |
| Optional Power | 2.2KW / 3.7KW |
| Rated Speed | 8000rpm /12000rpm /15000rpm |
| Cooling Method | Air cooling / Water cooling (optional) |
| Application | Mini CNC Machining Center, CNC Engraving Milling Machine |
| Cutting Material | Aluminum Alloy, Steel, Brass, Plastic |
Low vibration & low noise Low maintenance cost, easy belt replacement Cost-effective, suitable for small and medium factories Good shock absorption for heavy cutting Direct Drive Spindle High speed limit, high cost Complex maintenance, high repair cost Strict requirements for machine configuration |
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