DLH / DLBDLH Helical / DLB Bevel-Helical Gear Units, sizes 3–26
Industrial Gearbox (Parallel / Right-Angle) DONLY DLH / DLB
DLH helical (1–4 stages, i = 1.25–450) and DLB bevel-helical (2–4 stages, i = 5–400) industrial gear units form Donly's modular range of 24 sizes (3–26). Nominal output torque 2.3–1,030 kN·m, nominal power rating up to 10,066 kW. Horizontal (H, M without feet) and vertical (V) mounting; solid shaft, hollow shaft with key, shrink disk or DIN 5480 splines, or flanged shaft. 20CrMnTi gears, ground bevel sets. Options: fan, cooling coil, water-oil and air-oil coolers, backstop, forced lubrication. SDS supplied six DLB3SA14 units (i = 20) for a conveyor in Kemerovo.
Specifications
- Sizes
- 3–26 (DLH I from 3, DLB from 4)
- Nominal output torque T2N
- 2.3–1,030 kN·m
- Ratios
- DLH 1.25–450 (1–4 stages); DLB 5–400 (2–4 stages)
- Nominal power rating P2N
- 2.8–10,066 kW
- Mounting
- horizontal (H; M without feet), vertical (V)
- Output shaft
- solid; hollow with key, shrink disk, DIN 5480 splines; flanged
- Options
- fan, cooling coil, water-oil/air-oil cooler, backstop, forced lubrication, motor bell housing with coupling
- 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 conveyors and transfer units
- Mixers and agitators
- Crane hoisting gears
- Drying drums
- Water treatment screw pumps
We will select the right size for your task and prepare a quotation under a direct SDS contract.
