DNU1605 Ball Screw High Precision Low Friction Linear Motion Screw for CNC and Automation
| Model | DNU1605 |
| Shaft Diameter | 16 mm |
| Lead | 5 mm |
| Accuracy Grade | C5–C7 |
| Nut Type | Single Nut |
| Circulation Type | Internal Ball Circulation |
| Material | Hardened Alloy Steel |
| Surface Treatment | Anti-corrosion Coating |
| Efficiency | ≥ 90% |
| Max Speed | Up to 3000 rpm |
| Applicable Support Units | BK12 / BF12 |
| Preload Options | Light / Medium / Heavy |
| Lubrication | Grease / Oil Compatible |
Product detail
The DNU1605 Ball Screw is a high-performance linear transmission component designed for precision motion control in modern industrial automation. With a 16 mm screw diameter and 5 mm lead, the DNU1605 offers high positioning accuracy, low friction, and excellent efficiency, making it ideal for CNC machinery, 3D printers, robotics, and other automated systems.
Manufactured with hardened alloy steel and precision-ground raceways, this ball screw ensures smooth rolling movement between the screw shaft and ball nut, minimizing wear and energy loss. The preloaded design eliminates backlash, providing stable and repeatable linear motion even under high-speed and heavy-load conditions.
Highlight Feature
The DNU1605 series is compatible with standard BK/BF12 end supports, nut housings, and other industry-standard accessories, ensuring easy installation and replacement in most linear motion setups.
High Precision Motion
C5–C7 accuracy grade for precise linear positioning.
Smooth & Quiet Operation
Optimized ball circulation path reduces vibration and noise.
High Efficiency
Rolling contact between screw and nut achieves over 90% mechanical efficiency.
Low Backlash
Preloaded nut design ensures stable, repeatable movement.
Durable Construction
Hardened steel shaft and treated surfaces for long service life.
Interchangeable Design
Compatible with standard TBI and Hiwin ball screw dimensions.
Product parameters
Applications
CNC lathes and milling machines
3D printers and laser cutting equipment
Robotics and motion control systems
Precision positioning tables
Linear actuators and automation modules
Semiconductor and optical machinery
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