Roller screw actuator
Tolomatic RSX Extreme Force
High-force planetary roller-screw (and ball-screw) rod actuator up to 294 kN, positioned as a direct hydraulic cylinder replacement, with oil-cooled and food-grade versions.
Key specifications
| Ingress protection | IP65 standard; IP67 option (standard on food-grade and oil-cooled) |
|---|---|
| Temperature | 4–54 °C |
| Force (max) | 294,000 N |
| Stroke (max) | 1,500 mm |
| Linear speed (max) | 760 mm/s |
| Screw lead | 10, 12, 12.7, 25.4 |
| Screw type | planetary roller; ball on RSX10/15 |
| Backlash | roller 0.030; ball 0.381 |
| Duty | 100% |
| Sizes | RSX10, RSX15, RSX20, RSX23P, RSX25, RSX33, RSX33P |
| Lead accuracy | roller ±0.0102 mm/300 mm; ball ±0.102 mm/300 mm |
| Temp extended | -30 to 60 °C with Tolomatic consultation |
Series ranges as published; individual models vary. The full datasheet, drawings and CAD models are available on request.
Options
- inline LMI, RP1, RP2 reverse-parallel
- Your Motor Here up to 290 mm frame
- HT1 high torque
- oil cooling (up to 2x work capacity)
- food-grade white epoxy / 316 parts
- press models 23P/33P
- front flange, trunnion, extended tie rods
- clevis and threaded rod ends
- 12 switch choices
Typical applications
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Other roller screw actuator series
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