M Series

Metso’s Jamesbury® M series manual gear actuator is a hand wheel operated worm gear actuator with high efficiency for greater output torque. Can be more convenient and require less space than lever handles.

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Features

Cast iron body with metal gears and bearings
ISO 5211 mounting pattern
Fully enclosed and weather-proof
Factory lubricated for their lifetime
Wide range of sizes and torque outputs
Many available options including locking, high temperature, and marine and buried service
Adjustable stops for both open and closed positions
Highly visible position indication pointer

Benefits

Long life
Low maintenance
Easy to operate
Proven performance

Specifications

Output torque range: 125 – 24100 Nm (92 – 17770 lb-ft)
Standard temperature range: -40 °C to +80 °C (-40 °F to +176 °F)
Options : Available with female square or key drives
Provided with pre-sized hand wheel with shear pin to prevent damage from excessive input torque
Optional constructions available for special conditions