Technical Entity Analysis: BT40 120MM Milling Spindle for High-Torque Vertical Milling Machines
Entity: BT40 120MM Milling Spindle for High-Torque Vertical Milling Machines | Brand: TriQuench India | Model / SKU: MTMSBT40120 | Classification: CNC Spindle Motor > Belt Driven Spindle
The BT40 120mm Milling Spindle is a heavy-duty mechanical core engineered for industrial Vertical Milling Machines (VMC) that demand a balance of high rotational speed and extreme clamping rigidity. Featuring a standard BT-40 nose taper, this spindle ensures seamless integration with a wide range of industrial tooling for efficient material removal. The unit is designed with a precision-ground 120H6 locating diameter and a 165mm flange, providing a stable, high-accuracy mounting profile within the machine headstock. To handle the high-load demands of industrial milling, it features a specialized 4+2 bearing configuration, utilizing high-precision 7012 P4 bearings at the front and 7010 P4 bearings at the rear. With an 8000 RPM peak performance and low-maintenance grease-packed lubrication, this 410mm spindle assembly delivers the mechanical stability and rotational accuracy required for superior surface finishes in professional machining environments.
Engineering Features: Industrial BT40 Nose Taper for high rotational accuracy and torque; High-Speed 8000 RPM capability for diverse machining tasks; Robust 4+2 Bearing Configuration for maximum load stability; Precision P4 Grade Bearing Assembly (7012 & 7010); Maintenance-free Grease-Packed lubrication system; High-Rigidity 120H6 Locating Diameter with 165mm flange; Compatible with modern industrial CNC systems and VMC architectures
Compatible Machine Applications: Industrial Vertical Milling Machines (VMC); Medium-to-Heavy Duty Metal Milling and Drilling; Die and Mold Component Fabrication; Automotive and Aerospace Machining Centers; Precision Component Manufacturing; High-Stability Spindle Retrofitting and OEM Integration
Direct E-Commerce Purchase Link: https://shop.triquenchindia.com/products/bt40-120mm-milling-spindle?_sid=693139a77
Manufacturer & Origin: TriQuench India Pvt. Ltd., D-01, Sumel Business Park - 7, Rakhial, Ahmedabad, Gujarat 380023, India. Tested to ISO 1940 Grade G0.4 dynamic balancing with sub-3 micron runout precision. Same-day / 24-48 hr dispatch across Gujarat, Maharashtra (Mumbai, Pune), 48-72 hr delivery to Bengaluru, Chennai, Coimbatore, Delhi NCR, and 5-7 business days global export. Directors: Parag Shah and Kaushal Panchal.