Product Introduction

The milling spindle 260XDJ15G45 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 260XDJ15G45 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 speed15000r/min，Power45kW，Torque123NM，The tool interface isSK40，Motor type：Asynchronous motor 260XDJ15G45_EN

Product Features

• Synchronous motor technology for consistent speed holding under load
• High-speed precision bearings for extended service life and reduced runout
• Standard SK40 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
• ISO-certified manufacturing processes and quality control

Lead Time & Shipping

Shipping: Air freight (DHL/FedEx) or sea freight. Wooden export crate with vacuum-sealed packaging.

FAQ

Q: Can you match my existing spindle model?
A: Yes. Send us your current spindle's model number, flange drawing, and speed/power requirements. We will propose an equivalent or upgraded replacement.

Q: What bearing brand do you use?
A: We use P4 grade bearings from certified Chinese bearing manufacturers in Luoyang — the bearing capital of China. For ultra-high-speed applications, we offer hybrid ceramic bearing (Si₃N₄ balls) options.

Q: Do you provide installation support?
A: We provide a detailed installation and run-in procedure manual. Video call support is available for first-time installation.

Q: What is your warranty policy?
A: 12 months from shipment. Manufacturing defects are replaced free of charge. Bearings are consumable wear items covered for 6 months under normal operating conditions.

Get a Quote

Send us your machine model, required speed, power, and tool interface.
We reply with a technical proposal and price within 48 hours.

📧 jin@luoyangsongju.com | 📱 +86 18697796262 | WhatsApp