Product Overview
The Machine Tool Saddle and Machine Tool Slide are key motion structural components used in CNC machining centers, gantry machining centers, boring and milling machines, and automated equipment.
They provide support and guidance for the worktable, spindle system, and motion assemblies. As core components of the machine tool motion system, their rigidity, precision, and stability directly determine positioning accuracy, repeatability, and machining quality.
With over 40 years of machine tool casting experience, Sangroove (Jiangsu) Machinery Co., Ltd. specializes in producing 855 and 1160 machine tool saddles, slides, and customized motion structural components, providing high-quality casting and machining solutions for global machine tool manufacturers.
Manufacturing Process
- Structural Design Optimization
- Mold Development & Manufacturing
- Lost Foam Casting
- Resin Sand Casting
- Induction Furnace Melting & Composition Control
- Aging Treatment
- Stress Relief Heat Treatment
- CNC Gantry Machining Center Finishing
- Guideway Mounting Surface Machining
- CMM Dimensional Inspection
- Final Inspection & Packaging
Technical Specifications
| Product Name | Machine Tool Saddle / Slide |
| Materials | HT250 / HT300 High-Strength Gray Cast Iron |
| Optional Materials | QT500 Ductile Iron |
| Weight Range | 50–2000 kg |
| Casting Process | Lost Foam Casting / Resin Sand Casting |
| Heat Treatment | Aging Treatment, Stress Relief Treatment |
| Machining Accuracy | Per Customer Drawing Requirements |
| Surface Roughness | Ra 1.6–Ra 6.3 |
| Applications | 855 / 1160 Machining Centers and Customized Machine Tools |
Product Advantages
• High-Rigidity Motion Structure Design for Stable Operation
• Excellent Vibration Damping Performance for Improved Machining Quality
• Long-Term Dimensional Stability through Stress Relief Treatment
• High-Precision Machining of Guideway Mounting Surfaces
• Standard and Customized Production Capability
Customer Benefits
• Improved machine tool positioning accuracy and repeatability
• Enhanced high-speed and heavy-duty machining capability
• Reduced maintenance and calibration costs
• Shortened machine tool development cycle
• Improved overall machine tool competitiveness
Why Choose Sangroove
40+ Years of Machine Tool Casting Experience
Four Major Casting Processes Capability
Annual Production Capacity Exceeding 100,000 Tons
One-Stop Manufacturing from Casting to Precision Machining
Certified to IATF 16949, ISO 9001, ISO 14001, ISO 45001, ISO 10012 and ISO 50001
Advanced Inspection Equipment including OBLF Spectrometer, ZEISS CMM, UT/MT and X-Ray Systems
Applications
• Vertical Machining Centers (VMC)
• Horizontal Machining Centers (HMC)
• Gantry Machining Centers
• CNC Milling Machines
• CNC Boring Machines
• Automation Equipment
• Industrial Robots
• Precision Mechanical Equipment