
HOW/MPR Worm Gear Operator
Designed to suit manual applications, the HOW/MPR worm gear operators are quarter-turn devices intended for the operation of ball, plug and butterfly valves. The HOW/MPR gear operators include low lead angle gearing designed to be inherently self-locking.
Features
• Carefully chosen ratios to meet manual rim effort requirements
• Protected steel input shaft
• Removable output sleeve
• Ductile iron gearcase
• Totally enclosed gearing
• Angular contact bearings supporting worm shaft
• Repositionable baseplate facility
• Grease filled for life and fully sealed
• Maintenance free
• Adjustable mechanical stops (at 0º and 90º ±5º)
• Primed finish
Brochure:
PUB168-002 - HOW/MPR Series Brochure - Imperial - English (pdf)
Manual:

