
DLRDLR Series Helical Gearmotors (DLR17–DLR167)
Helical Inline Gearmotor DONLY DLR

DLR coaxial helical gearmotor is Ningbo Donly's modular 4th-generation series with 14 sizes DLR17–DLR167. Rated output torque 90–18,000 N·m, motor power 0.12–160 kW, ratios 1.3–257.54 and up to 21,545 in the tandem DLR..R.. design. Single-stage DLRX/DLRXF, two- and three-stage DLR/DLRF and DLRM (flange with bearing hub). Case-carburized, ground and profile-modified gears, one-piece cast housing, mounting positions M1–M6. Options: low-backlash /R version, brake, encoder, YPG/YGP roller-table motors. Gear unit certified to TR CU 012/2011 (I Mb c k).
Specifications
- Sizes
- DLR17–DLR167 (14)
- Rated output torque
- 90–18,000 N·m
- Ratios
- 1.3–257.54; tandem DLR..R.. up to 21,545
- Motor power
- 0.12–160 kW
- Stages
- 1 (DLRX), 2–3 (DLR)
- Designs
- foot (DLR, DLRX), B5 flange (DLRF, DLRXF), flange with bearing hub (DLRM); positions M1–M6
- Motor and options
- DE3 (IE3/IE4, IP55, class F); YPG/YGP roller-table motors; brake, encoder, low-backlash /R
- Gear unit Ex protection
- I Mb c k per TR CU 012/2011 (EAEU certificate RU C-CN.HB07.B.00802/23, valid to 06.04.2028)
Applications
- Belt and chain conveyors
- Roller tables in steel plants
- Bucket elevators
- Mixers and agitators
- Hoisting and travel mechanisms
We will select the right size for your task and prepare a quotation under a direct SDS contract.







