The MC Motion Converter enables precise installation of rotary positioners on linear actuators by converting linear valve stem movement into rotary motion. Designed with a lever mechanism, it minimises linearity error and removes the imprecision of traditional lever/pin systems. The compact housing supports a coupling kit that prevents radial forces on mounted accessories such as positioners, transmitters, and limit switches. Constructed from anodised aluminium or stainless steel, it withstands harsh environments, including offshore and sandstorm conditions. With a 90° output angle, a backlash recovery system, and maintenance-free operation, the MC Motion Converter ensures reliable performance across industrial applications.

Key features

Converts linear to rotary motion

90° output angle

Anodised aluminium or stainless steel housing

Min. stroke cam: 70mm

Operating temperature: -40°C to 120°C

Linearity error: 1.1% for strokes up to 400mm

Self-cleaning system

Backlash recovery system

Pilot signal connection: 1/4” NPT

Weight: Aluminium (1.2kg), Stainless steel (2.7kg)