This item is not currently available from our stocks.
Despatch date information is on request.
This item is not currently available from our stocks.
Despatch date information is on request.
This item is not currently available from our stocks.
Despatch date information is on request.
What is a worm gear motor?
A worm gear motor is a complete drive unit that pairs a worm gearbox with an AC or DC motor. The worm gearbox uses a worm (screw) meshing with a worm wheel (gear) to reduce speed and increase torque, usually with a right‑angle output.
Worm gear motors typically offer:
- Compact, right‑angle configuration
- High reduction ratios in a single stage
- Smooth, quiet running
- Good shock load capacity
- Flexible mounting options
They are available as foot‑mounted, flange‑mounted or shaft‑mounted units, with solid or hollow output shafts.
Key benefits of worm gear motors
-
Compact right‑angle design
The 90° shaft arrangement makes worm gear motors ideal where space is limited or where you need to turn the drive through a right angle. -
High ratio in a single unit
Worm gearing can achieve high reduction ratios in one stage, simplifying the drive and reducing the need for additional belt or chain reduction. -
Smooth, quiet operation
The sliding contact between worm and wheel provides smooth running and low noise, beneficial in many factory and processing environments. -
Good shock load capability
Worm gear motors can handle shock loading and are well suited to applications with variable loads or occasional overloads. -
Cost‑effective and versatile
A wide range of sizes, ratios and mounting options make worm gear motors a cost‑effective choice for many general‑purpose drives.
Worm Gear Motors FAQs
What information do I need to select a worm gear motor?
You’ll typically need motor power and supply details, required output speed and torque, application type (e.g. conveyor, mixer, turntable), duty cycle, mounting arrangement and environment. With this information, we can recommend a suitable size, ratio and configuration.
How efficient are worm gear motors compared with other gear types?
Worm gearboxes usually have lower efficiency than helical or bevel gear units due to sliding contact in the gear mesh. However, they provide high ratios and compact right‑angle drives, which can simplify the overall system. For high‑duty or energy‑sensitive applications, we may suggest helical bevel alternatives.
Do worm gear motors require regular maintenance?
The gearbox section typically requires correct lubrication and periodic oil changes or checks, depending on the manufacturer. Motors may need routine inspection for bearings and cooling. We can advise on recommended maintenance and supply appropriate oils and spare parts.