Product Introduction

The milling spindle 120XDJ42Q17 is a high-performance CNC electrospindle designed and manufactured by Luoyang Songju Science and Technology Co., LTD. As part of our precision CNC spindle series, the 120XDJ42Q17 delivers exceptional machining accuracy, high-speed capability, and reliable performance for modern CNC machining centers. this spindle is engineered to meet the demanding requirements of high-speed milling, drilling, tapping, and precision machining operations. The integrated motor-spindle design ensures optimal power transmission, reduced vibration, and superior surface finish quality.

milling spindle，Rotational speed42000r/min，Power17kW，Torque11NM，The tool interface isHSK E32/40，Motor type：Synchronous motor 120XDJ42Q17_EN

Product Features

• Synchronous motor technology for consistent speed holding under load
• High-speed precision bearings for extended service life and reduced runout
• Standard HSK E32 tool interface for wide tooling compatibility
• Integrated motor-spindle design eliminating belt drive losses
• Optimized cooling system for thermal stability during continuous operation
• Precision-balanced rotor assembly ensuring low vibration levels
• Automatic tool change compatible with standard tool holders
• Grease lubrication or oil-air lubrication options for various speed ranges
• Compact design for easy integration into machining centers
• High dynamic response for rapid acceleration and deceleration

Technical Parameters

Application Areas

• CNC machining centers (vertical and horizontal)
• High-speed milling and precision contouring
• Die and mold manufacturing
• Aerospace component machining
• Automotive parts production
• General precision engineering and manufacturing

Why Choose Luoyang Songju

• Focus on technology R&D with an experienced team of engineers and technicians
• Customized solutions tailored to your specific requirements
• Years of industry experience in spindle design and manufacturing
• Complete after-sales service and technical support
• In-house development capabilities for special spindle applications
• Products range from 2 to 120,000 r/min, 0.5kW to 250kW