Henan Dongtai Gear Wheel Co., Ltd.
Henan Dongtai Gear Co., Ltd.
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H/B Heavy Duty Helical Gear Reducer Industrial Power Transmission Gearbox
Product description
H/B gear reducer is suitable for high-power motors, with large torque capacity, modular design and multiple output modes. The utility model has the advantages of high efficiency, long service life, bearing large axial force and radial load, low operation noise, high reliability, compact structure, etc. Four series of reducers can be combined to increase the range of ratio.
Specification
Power range:4KW-4823KW
Ratio: 1.25 – 450
Output Speed:1.7-1200rpm
Output torque:2-900KNm
Input speed:750rpm,1000rpm,1500rpm,1800rpm.
Input shaft diameter:30mm-140mm
Output shaft diameter:80mm-420mm
Reduction stage: two stages, three stages, four stages
Mounting way: foot mounted, shaft mounted
Output way: Solid shaft ,hollow shaft, hollow shaft for shrink disk
Weight:190KGS-16500KGS
Oil supply :Dip lubrication ,Forced lubrication
Cooling way: without auxiliary cooling, with fan cooling, with cooling coil,
with fan and cooling coil
Direction of rotation of gear output shaft: CW rotation or CCW
Coating system: Standard coating, finishing coat, for all climatic zones
| Product Name | H/B series heavy duty helical gear reducer outside dimension big ratio industrial transmission gearbox |
| Housing Material | HT 250 Cast Iron |
| Gear Material | 20CrMnTi |
| Shaft Material | 20CrMnTi |
| Gear Processing | Grinding finish by CNC Grinding Machines |
| Color | Customized |
| Noise Test | Bellow 65dB |
| Warranty | 1 year |
Features
1. H/B series gear units adopt currency layout and may transform into special reducer according to customer's requirement.
2. The housing of one size can realize parallel shaft modes and horizontal mounting modes.Variety of components is reducible, the number of reducer's mode is augmentable.
3. Sound-absorbable structure, lager surface, big fan reduce temperature and noise, advanced grinding process of cylindrical gear and bevel gear improve stability and transmit power more efficiently.
4. Input mode : motor connected flange,shaft input.
5. Output mode: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines , solid shaft with flange.
6. Mounting mode: Foot-mounted, flange-mounted, swing base-mounted, torque-arm-mounted.
7. H/B series include sizes 3-26, number of stages is 1-4,ratio is 1.25-450. Combining with WR,S and K series, ratio will be higher.
Advantages
1. More than 25 years experience in R&D and manufacturing, export gear motors & industrial gearboxes.
2. Standardization of the gearbox series
3. Strong design capability for large power & customized gearboxes.
4. High quality gearboxes and proven solutions provider.
5. Strict quality control process, stable quality.
6. Less than 2% of the quality complaints.
7. Modular design, short delivery time.
8. Quick response & professional services
