DGDD Direct Drive Motor Rollers
DGDD rollers drive the tube directly, without the gear train used in the geared families. Fewer moving parts inside the tube means less backlash and a quieter, smoother roller at the speeds it is designed for.
The problem this group solves
Geared rollers introduce backlash and gear noise, which shows up on inspection and weighing sections where the product must not jerk.
How to choose
Direct drive trades low-speed torque for smoothness — confirm the tractive force at your working speed against the geared alternative before specifying it for heavy cartons.
Typical applications
- Smooth transport under weighing and scanning equipment
- Low-noise areas and manned inspection stations
- High-speed sections where gear noise would be unacceptable
- Applications needing minimal backlash on start and stop
Other Motor Roller families
Frequently Asked Questions
Where does direct drive make sense?
Where noise, backlash or smoothness matter more than maximum pull at low speed.
Can DGDD rollers be supplied with coatings?
Tube coatings and surface finishes follow the same options as the other motor roller families; confirm the combination for the model you need.
Need dgdd motor roller quoted?
Send the model numbers and quantities; we reply with price, lead time and drawings.