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Dalton Worm Gear Reducers
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Dalton Worm Gear Reducers
Dalton Worm Gear Reducers
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Model 202 Worm Gear Reducers
Transmits up to 2.25 HP at 1750 RPM
Ratios: 10:1, 20:1, 40:1, 50:1
Mounts directly on driven shaft; case has drilled and tapped holes for fixed mounting
Heat treated and groundshafts turn on Timken bearings
Bronze worm gear; alloy steel cut worm
High alloy gray iron case
Clockwise or counter-clockwise rotation
Weight: Approx. 22 pounds
Model 303 Worm Gear Reducers
Transmits up to 6 HP at 1750 RPM
Ratios: 8:1, 16:1 and 32:1
Mounts directly on driven shaft, case has drilled and tapped holes for fixed mounting
Ground shafts turn on Timken roller bearings, roller thrust bearings on both shafts minimize friction
Meehanite or equivalent worm gear, alloy steel cut worm
Rotation may be clockwise or counter-clockwise
High-alloy grey iron case for rugged service
Weight: approximately 40 pounds
Bronze gear and hardened, ground worm also available
Model 412 Worm Gear Reducers
Transmits up to 5.49 HP at 1725 RPM
Ratios: 5:1, 10:1 and 20:1
A hardened, ground worm drives the centrifugally cast bronze gear for high efficiency and long life
Output torque from 918 to 2.868 inch pounds
Weight: 30 pounds
All ratings based on Class 1 Service Factor
Cast Iron Gear Also Available
Model 418 Worm Gear Reducers
Transmits up to 5.49 HP at 1725 RPM
Ratios: 5:1, 10:1 and 20:1
A hardened, ground worm drives the centrifugally cast bronze gear for high efficiency and long life
Output torque from 918 to 2.868 inch pounds
Weight: 30 pounds
All ratings based on Class 1 Service Factor
Cast Iron Gear Also Available
Model 460 Worm Gear Reducers
Transmits up to 7.46 HP at 1725 RPM
Ratios: 25:1 and 50:1
A hardened, ground worm drives the centrifugally cast bronze gear for high efficiency and long life
Output torque from 5.431 to 14.183 inch pounds
Weight: 65 pounds
Cast Iron Gear Also Available
Other Shaft Diameters Available
212 Colfax Ave. N. • Minneapolis, MN 55405 • Tel: 612-374-2150 • Fax: 612-374-2467 • 800-328-7485 •
timw@daltongear.com