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Staypro Rack & Pinion Set RP-2050 – Module 2.0 | 500mm Linear Drive
£155.00
Precision rack and pinion set. Module 2.0, 500mm rack + 20T pinion (16mm bore). AISI 1045 rack induction hardened, AISI 4140 pinion case hardened. ±0.05 mm positional accuracy.
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Beschreibung
Staypro RP-2050 Precision Rack & Pinion Set
The RP-2050 rack and pinion set converts rotary motion to linear motion with high accuracy and repeatability. Precision hobbed teeth and a ground mounting surface ensure minimal positional error, making this set ideal for CNC machine slides, robotic linear axes, and precision positioning systems.
Technical Specifications
Rack
| Parameter | Value |
|---|---|
| Module | 2.0 |
| Number of Teeth | 50 (per 314 mm length) |
| Rack Length | 500 mm |
| Face Width | 20 mm |
| Height | 20 mm |
| Pressure Angle | 20° |
| Material | AISI 1045 Carbon Steel |
| Surface Treatment | Induction Hardened (HRC 54–58) |
| Mounting Holes | M6 × 1.0, 6 holes |
Pinion
| Parameter | Value |
|---|---|
| Number of Teeth | 20 |
| Pitch Diameter | 40 mm |
| Bore Diameter | 16 mm |
| Hub Length | 30 mm |
| Keyway | 5 × 3.0 mm |
| Material | AISI 4140 Alloy Steel |
| Surface Treatment | Case Hardened (HRC 58–62) |
System
| Parameter | Value |
|---|---|
| Linear Travel per Pinion Revolution | 125.7 mm |
| Max Linear Force | 2,800 N |
| Max Speed | 1.8 m/s |
| Positional Accuracy | ±0.05 mm/300 mm |
| Weight (Set) | 2.1 kg |
Features
- Precision hobbed teeth with DIN 6 quality rating
- Hardened rack surface for extended wear life
- Flat ground rack bottom for accurate table mounting
- Modular rack design — multiple lengths can be butt-joined
- Pinion supplied with keyway and set-screw collar
Applications
- CNC machine tool axes
- Robotic linear slides
- Laser and plasma cutting tables
- Automated storage and retrieval systems
- Stage and theatrical automation
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