R20-10 Precision Rolled Ball Screw | 20mm Diameter | 10mm Lead
The R20-10 Precision Rolled Ball Screw is a core mechanical component for industrial CNC systems requiring rapid linear travel without sacrificing positioning accuracy. With a substantial 20mm shaft diameter and a high-lead 10mm pitch, this screw is optimized for high-speed axes where productivity and throughput are paramount. The rolled thread technology ensures a smooth surface finish for the ball bearings to traverse, resulting in low-friction movement and minimal thermal expansion. This specific 3000mm length is ideal for large-format router tables and automated gantry systems, providing the rigidity necessary to span long distances while maintaining surgical accuracy. Manufactured from hardened high-quality steel, the R20-10 series offers exceptional wear resistance and a high axial load capacity, ensuring reliable, maintenance-free performance in demanding industrial environments.
- High-precision rolled thread for consistent linear accuracy
- High-lead 10mm pitch for rapid axis movement and increased efficiency
- Durable hardened steel construction for extended industrial service life
- Smooth and silent transmission with minimal friction loss
- Low heat generation during high-speed operations
- Optimized for heavy-duty CNC router and automation applications
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 | R20-10 |
| DIAMETER | 20 mm |
| LEAD_PITCH | 10 mm |
| STANDARD LENGTH | 3000 mm (Customizable) |
| THREAD DIRECTION | Right Hand |
| MATERIAL | Hardened High-Quality Bearing Steel |
| MECHANICAL | precisionGrade: Industrial Precision Certified | surfaceHardness: HRC 58-62 | mountingCompatibility: BK15/BF15 or BK20/BF20 Support Blocks |
Industrial Applications
| Usage Scenario | Target Industry |
|---|---|
| Large-Format CNC Router X and Y Axis Drives | Machine Tool Manufacturing and CNC Fabrication |
| High-Speed Automated Industrial Gantry Systems | Industrial Automation and Robotics |
| Precision Woodworking and Cabinetry Machinery | Aerospace and Automotive Engineering |
| Industrial Laser, Plasma, and Waterjet Cutting Tables | Stone and Metal Processing Industries |
| Large-Scale 3D Printing and Additive Manufacturing | Advanced Prototyping and Production R&D |
| High-Accuracy Pick-and-Place Robotics | General Engineering |
Technical FAQ & Operational Guide
What is the advantage of a 10mm lead over a 5mm lead?
A 10mm lead (pitch) allows the machine axis to travel 10mm for every single rotation of the motor. This provides double the linear speed compared to a 5mm lead at the same RPM, making it the superior choice for high-speed routing and rapid positioning.
Can this 3000mm screw be cut to a specific size?
Yes. While the standard stock length is 3000mm, we offer precision cutting and end-machining services to match your specific machine requirements, including standard BK/BF support block machining.
How often should the R20-10 ball screw be lubricated?
For industrial use, we recommend a high-quality lithium-based grease applied via the ball nut's grease nipple every 100-200 hours of operation. Proper lubrication is critical to preventing wear and maintaining the surgical precision of the thread.
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