The 4.5KW/6KW/7.5KW Spindle Motor Series:

4.5KW Spindle Motor 220V 6KW Spindle Motor 220V 7.5KW Spindle Motor 220V

Clamping Range: - 0.118"-0.787" (3mm-20mm) Standard with 6mm collet

Clamping Diameter of Collet: - 0.236" (6mm)

Motor Speed: - 18000rpm

Cone Hole Beat: - 2UM

Cooling Mode: - Fan Cooling

PRODUCT DETAILS:

Aviation Plug: The high-quality, dust-proof aviation plug features a simple wiring design where lines 1, 2, 3 are respectively connected to U, V, W, while lines 4, 5 are for thermal protection. This simplifies the wiring and reduces the chances of the plug becoming loose.

Cooling Fan: Compared to water cooling, the fan cooling system is more straightforward and convenient. It can quickly dissipate the substantial heat generated during operation, significantly extending the motor's service life.

Pure Aluminum: The motor is made of pure aluminum, giving it a beautiful and elegant appearance. It is also lightweight and durable. Flanges are provided on both sides for easy installation.

ER32 Clamping Mouth: The spindle motor comes equipped with a high-precision ER32 nut that includes a standard 6mm collet. An optional 3-20mm collet is also available, providing a wider clamping range. The high-precision bearings ensure higher machining accuracy.

Key Features: - High-precision ER32 nut with a standard 6mm collet (optional 3-20mm collet available) - Fan cooling system for convenient heat dissipation and extended service life - Speed range of 1-18000 rpm for improved efficiency and service life, especially at high speeds - Hardened manganese steel nut for reduced risk of knife breakage during use - Dynamic balance technology for quieter operation

product information: