English
RXK Series Steel Body KK Ball Screw Module
40-100mm One-Piece Body | Embedded High Rigidity | Compact & Precision Solution
- Max. Stroke: 136-1228 mm | Max. Speed: 33-1000 mm/s | Ball Screw Sizes: Φ8-Φ20 mm.
- The one-piece extruded aluminum base features a built-in guide rail structure, delivering a compact footprint and high torsional rigidity.
- Both the slide table and base are precision-ground and matched, ensuring smooth, low-noise operation, and eliminating the need for separate installation and alignment of guide rails.
RXKSeries Model Specifications
Explore the full lineup of RXK series Steel Body KK 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.
RXK40
Ball screw module
- Machine width:40 mm
- Motor type:42 steps
- Maximum speed:33mm/s
- Motor torque:0.5 Nm
- Maximum stroke:136mm
- Accuracy:±0.003-0.005mm
- Machine width:40 mm
- Motor type:100W servo
- Maximum speed:100mm/s
- Motor torque:0.32N.m
- Maximum stroke:136mm
- Accuracy:±0.003-0.005mm
RXK50
Ball screw module
- Machine width:50 mm
- Motor type:42 steps
- Maximum speed:33mm/s
- Motor torque:0.5 Nm
- Maximum stroke:220mm
- Accuracy:±0.003-0.005mm
- Machine width:50 mm
- Motor type:100W servo
- Maximum speed:100mm/s
- Motor torque:0.32N.m
- Maximum stroke:220mm
- Accuracy:±0.003-0.005mm
RXK60
Ball screw module
- Machine width:60 mm
- Motor type:42 steps
- Maximum speed:166mm/s
- Motor torque:0.5 Nm
- Maximum stroke:510mm
- Accuracy:±0.003-0.005mm
- Machine width:60 mm
- Motor type:57 steps
- Maximum speed:166mm/s
- Motor torque:1.26N.m
- Maximum stroke:510mm
- Accuracy:±0.003-0.005mm
- Machine width:60 mm
- Motor type:100W servo
- Maximum speed:500mm/s
- Motor torque:0.32N.m
- Maximum stroke:510mm
- Accuracy:±0.003-0.005mm
- Machine width:60 mm
- Motor type:400W servo
- Maximum speed:500mm/s
- Motor torque:1.27N.m
- Maximum stroke:510mm
- Accuracy:±0.003-0.005mm
RXK86
Ball screw module
- Machine width:86 mm
- Motor type:42 steps
- Maximum speed:333mm/s
- Motor torque:3.6N.m
- Maximum stroke:816.5mm
- Accuracy:±0.003-0.005mm
- Machine width:86 mm
- Motor type:100W servo
- Maximum speed:1000mm/s
- Motor torque:0.32N.m
- Maximum stroke:816.5mm
- Accuracy:±0.003-0.005mm
- Machine width:86 mm
- Motor type:400W servo
- Maximum speed:1000mm/s
- Motor torque:1.27N.m
- Maximum stroke:816.5mm
- Accuracy:±0.003-0.005mm
- Machine width:86 mm
- Motor type:750W servo
- Maximum speed:1000mm/s
- Motor torque:2.39N.m
- Maximum stroke:816.5mm
- Accuracy:±0.003-0.005mm
RXK100
Ball screw module
- Machine width:100 mm
- Motor type:57 steps
- Maximum speed:333mm/s
- Motor torque:3.6N.m
- Maximum stroke:1228mm
- Accuracy:±0.003-0.005mm
- Machine width:100 mm
- Motor type:86 steps
- Maximum speed:333mm/s
- Motor torque:8.5 Nm
- Maximum stroke:1228mm
- Accuracy:±0.003-0.005mm
- Machine width:100 mm
- Motor type:400W servo
- Maximum speed:1000mm/s
- Motor torque:1.27N.m
- Maximum stroke:1228mm
- Accuracy:±0.003-0.005mm
- Machine width:100 mm
- Motor type:750W servo
- Maximum speed:1000mm/s
- Motor torque:2.39N.m
- Maximum stroke:1228mm
- Accuracy:±0.003-0.005mm
RXK Series Parameter List
This table provides a complete overview of core parameters for the RXK series Steel Body KK 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 | ball screw | Maximum travel | Maximum speed | Motor torque | accuracy |
|---|---|---|---|---|---|---|---|
| RXK40 | 40 | 42 steps | Φ8mm | 136mm | 33mm/s | 0.5 Nm | ±0.003-0.005mm |
| 100W servo | Φ8mm | 136mm | 100mm/s | 0.32N.m | ±0.003-0.005mm | ||
| RXK50 | 50 | 42 steps | Φ8mm | 220mm | 33mm/s | 0.5 Nm | ±0.003-0.005mm |
| 100W servo | Φ8mm | 220mm | 100mm/s | 0.32N.m | ±0.003-0.005mm | ||
| RXK60 | 60 | 42 steps | Φ12mm | 510mm | 166mm/s | 0.5 Nm | ±0.003-0.005mm |
| 57 steps | Φ12mm | 510mm | 166mm/s | 1.26N.m | ±0.003-0.005mm | ||
| 100W servo | Φ12mm | 510mm | 500mm/s | 0.32N.m | ±0.003-0.005mm | ||
| 400W servo | Φ12mm | 510mm | 500mm/s | 1.27N.m | ±0.003-0.005mm | ||
| RXK86 | 86 | 42 steps | Φ15mm | 816.5mm | 333mm/s | 3.6N.m | ±0.003-0.005mm |
| 100W servo | Φ15mm | 816.5mm | 1000mm/s | 0.32N.m | ±0.003-0.005mm | ||
| 400W servo | Φ15mm | 816.5mm | 1000mm/s | 1.27N.m | ±0.003-0.005mm | ||
| 750W servo | Φ15mm | 816.5mm | 1000mm/s | 2.39N.m | ±0.003-0.005mm | ||
| RXK100 | 100 | 57 steps | Φ20mm | 1228mm | 333mm/s | 3.6N.m | ±0.003-0.005mm |
| 86 steps | Φ20mm | 1228mm | 333mm/s | 8.5 Nm | ±0.003-0.005mm | ||
| 400W servo | Φ20mm | 1228mm | 1000mm/s | 1.27N.m | ±0.003-0.005mm | ||
| 750W servo | Φ20mm | 1228mm | 1000mm/s | 2.39N.m | ±0.003-0.005mm |
3D model download
Download complete 3D CAD models for the RXK series in STP / IGS formats. Select your target model on the right to download the files instantly.
Discover More Product Series
Beyond the RXK 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.
Quick Selection and Quotation
Tell us your application requirements, and a dedicated engineer will provide precise selection solutions and quotations within2 hours.
Knowledge Center | Technical Insights
Explore practical technical insights on selecting, applying, and maintaining linear motion systems. Gain the expertise needed to streamline your automation design and solve real-world engineering challenges.
Ball Screw Nut Types: Flange, Internal and External Circulation
Ball screw nuts are often described with terms such as flange nut, internal circulation, external circulation and preloaded nut. These terms sound like competing “nut types,” but they actually describe different design dimensions.A flange nut describes how the...
Ball Screw Linear Module Precision Grades: C5, C7 and Beyond
Ball screw accuracy grades such as C5, C7 and C10 are frequently used when selecting a ball screw linear module, but the grade number is often misunderstood as the complete positioning accuracy of the finished axis.It is not.A ball screw linear module precisio...
Ball Screw Linear Module Thrust Calculation
A ball screw linear module converts motor torque into linear thrust through the helical motion of the screw and nut. Compared with a timing belt drive, the relationship between torque, screw lead and thrust is much more direct, which makes ball screw modules e...
