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RXSBSeriesSemi-Enclosed Ball Screw Module
75-270mm Guide Width | ±0.03mm Precision | Medium & Long-Stroke Applications
- Standard Stroke: 50-1500 mm | Max. Speed: 333-1250 mm/s | Repeatability: ±0.03 mm.
- The semi-enclosed structure provides effective protection and excellent heat dissipation. Guided by linear rails, it delivers high rigidity, stability, and strong anti-torsion performance.
- Highly compatible with various stepper and servo motors; easy to install and maintain, offering superior cost-effectiveness over fully enclosed models.
RXSBSeries Model Specifications
Explore the full lineup of RXSB series Semi-Enclosed Ball Screw Module By comparing key technical specifications—including stroke length, load capacity, and operating speed—you can quickly identify the ideal transmission solution for your specific application requirements.
RXSB75
Ball screw module
- Machine width:75
- Motor type:57 steps
- Motor speed:100/200/400 mm/s
- Motor torque:1.26N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
- Machine width:75
- Motor type:400W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:1.27N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
RXSB86
Ball screw module
- Machine width:86
- Motor type:57 steps
- Motor speed:100/200/400 mm/s
- Motor torque:1.78N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
- Machine width:86
- Motor type:400W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:1.27N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
RXSB120
Ball screw module
- Machine width:120
- Motor type:57 steps
- Motor speed:100/200/400 mm/s
- Motor torque:3.6N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
- Machine width:120
- Motor type:400W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:1.27N.m
- Standard Itinerary:50-1100mm
- Accuracy:±0.03mm
RXSB140
Ball screw module
- Machine width:140
- Motor type:57 steps
- Motor speed:100/200/400 mm/s
- Motor torque:3.6N.m
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
- Machine width:140
- Motor type:400W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:1.27N.m
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
RXSB175
Ball screw module
- Machine width:175
- Motor type:86 steps
- Motor speed:100/200/400 mm/s
- Motor torque:8.5 Nm
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
- Machine width:175
- Motor type:750W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:2.39N.m
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
RXSB210
Ball screw module
- Machine width:210
- Motor type:86 steps
- Motor speed:100/200/400 mm/s
- Motor torque:8.5 Nm
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
- Machine width:210
- Motor type:750W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:2.39N.m
- Standard Itinerary:50-1250mm
- Accuracy:±0.03mm
RXSB270
Ball screw module
- Machine width:270
- Motor type:86 steps
- Motor speed:100/200/400 mm/s
- Motor torque:8.5 Nm
- Standard Itinerary:50-1500mm
- Accuracy:±0.03mm
- Machine width:270
- Motor type:1500W servo
- Motor speed:250/500/1000 mm/s
- Motor torque:4.9Nm
- Standard Itinerary:50-1500mm
- Accuracy:±0.03mm
RXSB Series Parameter List
This table provides a complete overview of core parameters for the RXSB series Semi-Enclosed Ball Screw Module. Key specifications—including machine width, load capacity, motor type, and accuracy—are organized by model, allowing for quick comparison and effortless selection.
| model | Machine width | Motor type | Standard Itinerary | accuracy | ball screw | Screw lead | motor speed | Horizontal load | Vertical load | linear guide | Motor torque |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RXSB75 | 75 | 57 steps | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 100/200/400 mm/s | 25/15/8 kg | 15/8/5 kg | MGW12HA | 1.26N.m |
| 400W servo | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 250/500/1000 mm/s | 25/15/8 kg | 15/8/5 kg | MGW12HA | 1.27N.m | ||
| RXSB86 | 86 | 57 steps | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 100/200/400 mm/s | 40/25/10 kg | 20/12/8 kg | EGW15CA | 1.78N.m |
| 400W servo | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 250/500/1000 mm/s | 40/25/10 kg | 20/12/8 kg | EGW15CA | 1.27N.m | ||
| RXSB120 | 120 | 57 steps | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 100/200/400 mm/s | 70/47/24 kg | 17/12/6 kg | EGW15CA | 3.6N.m |
| 400W servo | 50-1100mm | ±0.03mm | Φ16mm | 5/10/20 mm | 250/500/1000 mm/s | 70/47/24 kg | 17/12/6 kg | EGW15CA | 1.27N.m | ||
| RXSB140 | 140 | 57 steps | 50-1250mm | ±0.03mm | Φ20mm | 5/10/20 mm | 100/200/400 mm/s | 110/88/40 kg | 33/22/10 kg | HGH15CA | 3.6N.m |
| 400W servo | 50-1250mm | ±0.03mm | Φ20mm | 5/10/20 mm | 250/500/1000 mm/s | 110/88/40 kg | 33/22/10 kg | HGH15CA | 1.27N.m | ||
| RXSB175 | 175 | 86 steps | 50-1250mm | ±0.03mm | Φ25mm | 5/10/25 mm | 100/200/400 mm/s | 120/110/75 kg | 40/30/14 kg | EGH20CA | 8.5 Nm |
| 750W servo | 50-1250mm | ±0.03mm | Φ25mm | 5/10/25 mm | 250/500/1000 mm/s | 120/110/75 kg | 40/30/14 kg | EGH20CA | 2.39N.m | ||
| RXSB210 | 210 | 86 steps | 50-1250mm | ±0.03mm | Φ32mm | 5/10/25 mm | 100/200/400 mm/s | 150/130/105 kg | 55/45/20 kg | EGH25CA | 8.5 Nm |
| 750W servo | 50-1250mm | ±0.03mm | Φ32mm | 5/10/25 mm | 250/500/1000 mm/s | 150/130/105 kg | 55/45/20 kg | EGH25CA | 2.39N.m | ||
| RXSB270 | 270 | 86 steps | 50-1500mm | ±0.03mm | Φ40mm | 5/10/20 mm | 100/200/400 mm/s | 320/180/75 kg | 150/75/35 kg | EGH25CA | 8.5 Nm |
| 1500W servo | 50-1500mm | ±0.03mm | Φ40mm | 5/10/20 mm | 250/500/1000 mm/s | 320/180/75 kg | 150/75/35 kg | EGH25CA | 4.9Nm |
3D model download
Download complete 3D CAD models for the RXSB series in STP / IGS formats. Select your target model on the right to download the files instantly.
Discover More Product Series
Beyond the RXSB series, we provide a diverse portfolio of linear motion solutions to meet various industrial demands. Whether your priority is speed, precision, heavy loads, or special stroke lengths, you will find a reliable and matching solution within our extensive product matrix.
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