Mechanical construction
This page describes the mechanical construction of the Motolab actuator. The actuator is based on a ball-screw drive with an ISO 15552 standard flange.
Standard: ISO 15552, ball screw lead: 5, 10, 20 mm. The output screw is M16x1.5 mm.
| Ballscew actuator sizes | 50, 63 |
| Standard | ISO15552 |
| Repeatability (mm) | ±0.02 |
| Ball screw lead (mm) | 5, 10, 20 |
| Ball screw | 50: C7ø16 63: C7ø20 |
| Stroke (mm) | 50: 100~600/50 pitch 63: 100~800/50 pitch |
| Antirotation accuracy | ±0.4 degrees |
| Max speed (mm/s) | 250~1000 |
| Rated thrust (N) | 390~3000 |
Notes on the mechanics
- The actuator is based on a ball-screw drive with a lead of 5, 10, or 20 mm. - The standard flange is ISO 15552; the output screw is M16x1.5 mm. - The repeatability is ±0.02 mm; the anti-rotation accuracy is ±0.4 degrees. - The stroke ranges from 100 to 800 mm (50 mm pitch); the rated thrust is 390–3000 N.