Product Introduction
The Open-frame Ball Screw Motion Unit is a reinforced heavy-duty linear motion module purpose-built for demanding industrial environments where high load capacity and structural rigidity are non-negotiable. Its reinforced alloy frame and upgraded linear guide system deliver exceptional rigidity and resistance to deflection, even under maximum load. Compatible with 200W/400W AC motors and offering 100–1000mm stroke options, it ensures stable, accurate linear motion for heavy-duty material handling, high-load assembly, and robust processing equipment.
Key Benefits
▶Reinforced High-Load Design
▶Deflection-Resistant Performance
▶Balanced Speed & Torque

Technical Specifications
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Module Model |
Open-frame Ball Screw Motion Unit |
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Basic Specifications |
XXXXX |
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Stroke (S) |
mm |
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Repeat Positioning Accuracy |
±0.02 / ±0.01 mm |
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Lead |
5 / 10 / 20 mm |
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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 mm |
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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 |
SX572 NPN |
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Built-in Sensor |
- |
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Effective Stroke (S) |
Overall Length (L) |
N |
H |
|
100 |
365 |
1 |
50 |
|
150 |
415 |
1 |
100 |
|
200 |
465 |
1 |
150 |
|
250 |
515 |
1 |
200 |
|
300 |
565 |
2 |
50 |
|
350 |
615 |
2 |
100 |
|
400 |
665 |
2 |
150 |
|
450 |
715 |
2 |
200 |
|
500 |
765 |
3 |
50 |
|
550 |
815 |
3 |
100 |
|
600 |
865 |
3 |
150 |
|
650 |
915 |
3 |
200 |
|
700 |
965 |
4 |
50 |
|
750 |
1015 |
4 |
100 |
|
800 |
1065 |
4 |
150 |
|
850 |
1115 |
4 |
200 |
|
900 |
1165 |
5 |
50 |
|
950 |
1215 |
5 |
100 |
|
1000 |
1265 |
5 |
150 |

Applications & Components
▶Heavy-duty material handling systems
▶High-load assembly lines
▶Industrial processing machinery
Why Choose This Machine
Open-frame Ball Screw Motion Unit stands out with upgraded rigid structure, outstanding heavy-load resistance and stable running performance. With complete specification options, universal installation design and long service life, it is a cost-effective priority for medium and heavy industrial automation supporting projects.
Part of Your Smart Factory
As a core transmission unit for industrial intelligent upgrading, Open-frame Ball Screw Linear Unit linear module adapts to modular production layout planning. It perfectly matches heavy-duty handling, multi-station linkage and unmanned workshop operation, helping factories simplify equipment matching and realize efficient intelligent production iteration.
FAQ(Frequently Asked Questions)
Q: What is the core design highlight of the Open-frame Ball Screw Motion Stage?
A: It adopts thickened alloy body and internal reinforcing rib structure, greatly improving overall torsion resistance and deformation resistance for medium and heavy industrial scenarios.
Q: Can the Unenclosed Ball Screw Linear Motion Unit be assembled into multi-axis gantry systems?
A: Standard mounting holes and side installation positions are reserved, supporting cross axis, gantry frame and various multi-axis linkage automation layout.
Q: How is the environmental adaptability of this heavy-duty module?
A: The whole machine adopts anti-rust and anti-corrosion treatment, with excellent dustproof and shockproof performance, suitable for complex factory temperature and humidity conditions.
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