CNC Spindle Motor 6.5 kW, 24000 RPM, 380 V Water Cooled
The 6.5 kW CNC Water-Cooled Spindle Motor is a premier industrial solution engineered for maximum power and structural rigidity. Operating at 24,000 RPM with a 380V 3-phase architecture, this motor delivers an impressive 3.18 Nm of torque, making it the ideal choice for heavy material removal in stone carving, granite profiling, and deep metal engraving. The advanced water-cooling system ensures precise thermal control, maintaining operational stability during intensive 24/7 industrial production cycles. Built with a heavy-duty P4 bearing arrangement (7008 & 7005), this 23.5 kg spindle provides the mass and accuracy required to eliminate vibration even during aggressive cutting. The large ER32 collet system supports a wide range of tooling from 2mm up to 20mm, providing unparalleled versatility for large-scale CNC operations.
- Industrial-Grade 6.5 kW High-Power Motor
- 24000 RPM High-Speed Performance
- 380V 3-Phase Stable Industrial Architecture
- Efficient Water-Cooling for Continuous Duty
- Heavy-Duty P4 Grade Precision Bearing Set
- ER32 Collet system for large tool diameter support
Comparative Technical Spindle Motor Configurations Matrix
Use the structural data catalog matrix below to evaluate power outputs, maximum RPM, operating voltages, and cooling styles across standard TriQuench CNC spindle models.
| Spindle Capacity | Operating Speed | Operating Voltage | Cooling System |
|---|---|---|---|
| 12.0 kW | 18,000 RPM | 380 V | Water-Cooled |
| 0.8 kW | 24,000 RPM | 220 V | Air-Cooled (Long Shaft) |
| 3.7 kW | 40,000 RPM | 380 V | Water-Cooled ISO20 |
| 9.0 kW | 18,000 RPM | 380 V | Air-Cooled |
Technical Specifications
| Technical Parameter | Engineering Specification Value |
|---|---|
| MODEL NUMBER | W65180R380M1 |
| POWER RATING | 6.5 kW |
| MAX SPEED | 24000 RPM |
| OPERATING VOLTAGE | 380 V AC (3 Phase) |
| RATED CURRENT | 14.0 A |
| FREQUENCY | 400 Hz |
| RATED TORQUE | 3.18 N.m |
| POLE COUNT | 2 Pole |
| COLLET INTERFACE | ER32 (2mm - 20mm) |
| BEARING CONFIGURATION | 2 x 7008 P4 (Front), 2 x 7005 P4 (Rear) |
| MECHANICAL | weight: 23.5 Kg | coolingType: Water Cooled | bodyType: Industrial Cylindrical |
Industrial Applications
| Usage Scenario | Target Industry |
|---|---|
| Heavy-Duty Stone and Granite Carving | Large-Scale Stone Processing |
| Industrial-Grade Marble Cutting and Profiling | Metalworking and Tooling Fabrication |
| High-Accuracy Metal Engraving and Milling | Heavy Industrial Engineering |
| Large-Scale CNC Router Manufacturing | Aerospace and Defense Machining |
| Aerospace and Automotive Component Machining | Machine Building and Automation |
| High-Torque Hardwood Sculpting | General Engineering |
Technical FAQ & Operational Guide
What is the benefit of the ER32 collet on this 6.5 kW spindle?
The ER32 collet system is a significant industrial upgrade, allowing the spindle to hold much larger and more robust tools (up to 20mm shank). This is essential for heavy material removal in stone and metal where small collets like ER20 would be insufficient.
Does this motor require a high-capacity chiller?
Due to its high 6.5 kW power rating and 23.5 kg mass, we recommend using a high-efficiency water chiller or a robust circulation system to maintain thermal stability during long production runs.
Can I use this spindle for aluminum milling?
Absolutely. The high torque (3.18 Nm) and 24,000 RPM speed range make it exceptionally capable for milling aluminum and other non-ferrous metals with high precision.
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