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Rotork MTW Series Multi-Turn Worm Gearbox
Brand: Rotork PLCMulti-turn worm gearboxes used for applications such as sluice gates and dampers.
Features- Torque range up to 162,000 Nm (119,000 lbf.ft)
- 11 sizes
- Ratios from 40:1 to 5,760:1
- Ground and polished worm shaft
- Aluminum bronze worm wheel
- Comprehensive gear ratios combined with a selection of spur input reducers
- Angular contact bearings supporting worm shaft
- Removable output drive sleeves
- Optional travelling nut for applications requiring mechanical stops
- Optional lever arms, AWWA
- Options for all types of environment
Specifications
Brand
Environmental Protection
- IP67
- IP68
Approvals & Certifications
- ATEX
Material of Construction
- End Cap & Baseplate: Cast Iron
- Fixing Screw: HT Steel
- Output Sleeve, End Cap & Indicator Plate: Steel
- Worm Wheel: Aluminum Bronze
Temperature Range
- 14° to 248° F (-10° to 120° C)
O-Ring Material
- Synthetic Rubber
Shaft Material
- Steel
Flange Material
- Cast Iron / SG Iron
Case Material
- Cast Iron / SG Iron
Product Finish
- Grey Primer
Documentation
Certification
Manuals
- IP Ratings for Rotork Gears Gearboxes pdf 377 KB
- MTW Gearbox Installation and Maintenance Manual - Czech pdf 1.3 MB
- MTW Gearbox Installation and Maintenance Manual - English pdf 1.1 MB
- MTW Gearbox Installation and Maintenance Manual - French pdf 1.2 MB
- MTW Gearbox Installation and Maintenance Manual - German pdf 1.0 MB
- MTW Gearbox Installation and Maintenance Manual - Russian pdf 1.4 MB
- MTW Gearbox Sizing Guide (pdf) 20 KB
- MTW Gearbox Sizing Guide (xls) 89 KB