Product Introduction
The Cover-protected Ball Screw Motion Unit is a heavy-duty, high-precision linear motion module engineered for industrial automation, assembly lines, and precision positioning tasks. Built with a rigid aluminum alloy frame, premium ball screw, and linear guide, it delivers exceptional stability, accuracy, and durability under continuous operation. Designed for easy integration with 200W/400W AC motors, this module supports flexible stroke lengths (100–1000mm) and multiple load capacities, making it a versatile solution for diverse automation needs.
Key Benefits
▶Ultra-High Positioning Accuracy
▶Strong Load Capacity
▶Adjustable Lead Options

Technical Specifications
|
Module Model |
Cover-protected Ball Screw Motion Unit |
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|
Repeat Positioning Accuracy |
±0.02 / ±0.01 |
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|
Lead |
5 / 10 / 20 |
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Horizontal Load Capacity |
70 / 47 / 24 kg |
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Vertical Load Capacity |
17 / 12 / 6 kg |
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Max Speed |
250 / 500 / 1000 mm/s |
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AC Motor Configuration |
200W / 400W |
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Ball Screw Outer Diameter |
φ16 / φ20 |
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|
Linear Guide Model |
EGH15CA |
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Coupling Model |
P40-42-10-Motor Shaft |
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External Sensor |
SX572NPN |
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Built-in Sensor |
- |
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|
Effective Stroke (S) |
Overall Length (L) |
N |
H |
|
100 |
318 |
1 |
0 |
|
150 |
368 |
1 |
50 |
|
200 |
418 |
1 |
100 |
|
250 |
468 |
1 |
150 |
|
300 |
518 |
1 |
200 |
|
350 |
568 |
2 |
50 |
|
400 |
618 |
2 |
100 |
|
450 |
668 |
2 |
150 |
|
500 |
718 |
2 |
200 |
|
550 |
768 |
3 |
50 |
|
600 |
818 |
3 |
100 |
|
650 |
868 |
3 |
150 |
|
700 |
918 |
3 |
200 |
|
750 |
968 |
4 |
50 |
|
800 |
1018 |
4 |
100 |
|
850 |
1068 |
4 |
150 |
|
900 |
1118 |
4 |
200 |
|
950 |
1168 |
5 |
50 |
|
1000 |
1218 |
5 |
100 |

Applications & Components
▶Industrial automation
▶Precision assembly
▶Packaging machinery
Why Choose This Machine
As a professional manufacturer of linear motion components, we guarantee the quality, performance, and reliability of the Shielded Ball Screw Linear Motion Unit module through strict quality control and advanced production technology. We provide one-stop services including product customization, technical support, and after-sales service, ensuring customers get the most suitable linear motion solutions.
Part of Your Smart Factory
Built for intelligent manufacturing upgrading, the Cover-protected Ball Screw Motion Unit linear module serves as a core motion component for smart factories, supporting seamless docking with automated production lines, handling robots and precision processing equipment. It features stable operation, high positioning accuracy and flexible modular combination, perfectly fitting unmanned production, multi-station linkage and intelligent workflow arrangement to boost your factory automation efficiency.
FAQ(Frequently Asked Questions)
Q: What is the positioning accuracy of Cover-enclosed Ball Screw Drive Unit?
A: The standard repeat positioning accuracy reaches ±0.02mm, and optional ±0.01mm high-precision version is available for ultra-precision working scenarios.
Q: What lead options does this module support?
A: It comes with 5mm, 10mm and 20mm lead selections, balancing running speed, thrust and positioning accuracy for different application needs.
Q: What motor power is compatible with Protected Ball Screw Linear Motion Module?
A: his linear module is perfectly matched with 200W and 400W AC motors, easy for assembly and driver matching.
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