Fisher 1077 Manual handwheel actuator
Any questions?
Taneli Luhanko
Inside Sales Engineer
Phone. 0207 416 202
Mob. 040 757 4208
Fisher™ 1077 manual-only handwheel actuators are intended for use with rotary-shaft valves. Torque is transmitted from the handwheel through the handwheel input shaft to a worm and drive sleeve gear (sector) with splined bore. The worm and drive sleeve gear multiply the torque and transmit it to a splined valve shaft or splined stub shaft.