RSX Extreme Force Electric Actuators

Tolomatic RSX extreme force electric linear actuators are designed as hydraulic replacements, delivering high force, precision and long service life using planetary roller screw technology. The RSX range now includes the new RSX50 size, offering significantly increased force capability for the most demanding applications.

RSX extreme force electric linear actuators offer these features:

  • High force capability using planetary roller screw technology
  • Designed for hydraulic replacement in extreme-force applications
  • High precision and long service life
  • Type III hard-coat anodised aluminium housing
  • IP67 ingress protection option
  • Ball screw or planetary roller screw options
  • Now available in sizes RSX10, RSX15, RSX25, RSX30, RSX33, RSX50

RSX Maximum Force

Model Imperial Metric
RSX10 20,000 lbf 89 kN
RSX15 30,000 lbf 133 kN
RSX20 40,000 lbf 178 kN
RSX25 50,000 lbf 222 kN
RSX33 66,000 lbf 294 kN
RSX50 100,000 lbf 445 kN

RSX Maximum Stroke

Model Imperial Metric
RSX10 59 in 1,500 mm
RSX15 59 in 1,500 mm
RSX20 50 in 1,270 mm
RSX25 26 in 660 mm
RSX33 26 in 660 mm
RSX50 24.8 in 630 mm

RSX Maximum Speed

Model Imperial Metric
RSX10 30 in/s 760 mm/s
RSX15 30 in/s 760 mm/s
RSX20 30 in/s 760 mm/s
RSX25 30 in/s 760 mm/s
RSX33 20 in/s 510 mm/s
RSX50 17 in/s 432 mm/s

RSX Extreme Force Actuator Brochure


RSX50 Extreme Force Electric Linear Actuator

The new RSX50 expands the Tolomatic RSX family with force capability up to 445 kN (100,000 lbf) and stroke lengths up to 630 mm (24.8 in). Designed for the most demanding hydraulic-replacement applications, the RSX50 offers high precision, long service life, and compatibility with a wide range of servo motors and gearboxes. Contact INMOCO for sizing, speed options and application support.


Contact INMOCO for RSX50 availability, configuration options and application engineering support.