Advanced Engineering Analysis: CNC Spindle Motor 7.5 kW, 18000 RPM, 380 V Air Cooled Square (Independent Fan)
Brand: TriQuench India | Model: A75180S380M132 | Classification: CNC Spindle Motor > CNC MTC Spindle > Mtc Air Cooled Spindle
The 7.5 kW Square Air-Cooled Spindle Motor is a powerhouse designed for the most demanding CNC applications. Operating at 18,000 RPM with a 380V 3-phase input, this motor is specifically engineered for high-precision pattern making, foam cutting, and heavy-duty wood carving. Its square body design allows for rigid mounting, while the integrated independent fan provides consistent cooling regardless of the spindle speed—a critical feature for low-speed high-torque operations. Equipped with a high-precision P4 bearing set (7008 & 7004), this motor delivers exceptional rotational accuracy and a 3.58 Nm torque rating, ensuring smooth finishes in diverse materials.
Technical Core: Rated for 7.5 kW output, maximum rotational velocity of 18000 RPM, operating voltage of 380 V AC (3 Phase), with Air Cooled (Independent Fan) thermal stabilization.
Key Engineering Features: Powerful 7.5 kW 380V Motor; High-speed 18000 RPM performance; Independent Electric Cooling Fan; ER32 Collet interface for large diameter tools; High-precision 2-pole construction; Square housing for easy and stable mounting.
Key Machine Applications: Industrial CNC Router Manufacturing, CNC Pattern Making Machines, Foam Cutting and Profiling, Heavy-Duty Wood Carving and Relief Work, Large-Scale Furniture Production, Plastic and Composite Milling.
Industries Served: Furniture and Woodworking, Automotive Pattern Design, Advertising and Signage, Packaging and Foam Fabrication, Aerospace Model Making.
Manufactured and tested at TriQuench India Ahmedabad engineering facility under ISO 1940 Grade G0.4 dynamic balancing standards. Supervised by directors: Parag Shah and Kaushal Panchal.




