Worm Drives | McMaster-Carr

Filter by

System of Measurement

Clamp ID

5/16" to 2 5/16"

5/16" to 3 15/16"

7/16" to 11/16"

7/16" to 25/32"

7/16" to 2 1/2"

1/2" to 1 1/16"

Material

Stainless Steel

Clamp Type

Band Width

SAE Hose Clamp Size

Drive Style

Tamper-Resistant Heptagon

Screw Material

Stainless Steel

For Use With

Flexible Duct Hose

Component

Shaft-Mounted Worm

Housing Material

Stainless Steel

Speed Ratio

Hex Size

OD

Shaft Diameter

Band Thickness

Gear Pitch Diameter

Maximum Temperature

Less than 300° F

300° F to 399° F

400° F to 499° F

500° F to 999° F

1,000° F or greater

Gear Module

Output Shaft Diameter

Maximum Torque

Less than 25 in·lbf

25 in·lbf to 29 in·lbf

30 in·lbf to 39 in·lbf

40 in·lbf to 49 in·lbf

50 in·lbf or greater

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Specifications Met

Federal Specification

How can we improve?

971 Products

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

Hose Clamp Guards

Hose Clamp Guards

Cover the ends of hose and tube clamps to prevent them from cutting people and objects

Power Transmission

Worm Gears

Reduce speed while transferring motion at a right angle in only one direction

Gear Boxes

Adjust motor speed to achieve the right torque for your machine; transmit motion at a 90° angle

Safety Equipment

Glove Box Clamps

Glove Box Clamps

Secure gloves to glove boxes

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)