Name: Helical Motor Gearbox Electric Motor 120 Ratio Industrial Reduction Gearbox
Brand: DONGTAI
Price: 1 USD

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Helical Motor Gearbox Electric Motor 1/20 Ratio Industrial Reduction Gearbox

Brand Name:DONGTAI

Certification:ISO9001

Model Number:DT-H/B

Minimum Order Quantity:1

Delivery Time:15-25days

Payment Terms:T/T, D/A, L/C

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Henan Dongtai Gear Wheel Co., Ltd.

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Address: Pudong Wanglou Industry Park, Changyuan, China

Supplier`s last login times: within 32 hours

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Product Details Company Profile

Product Details

Helical Motor Gearbox Electric Motor 1/20 Ratio Industrial Reduction Gearbox

Product description

Specification

Product Name	H/B series heavy duty helical gear reducer for wind turbine gearbox large torque speed reductor
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

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

Features

♦ High quality casting housing.

♦ Unique design for heavy duty condition.

♦ High modular design, flexible installation site.

♦ Compact structure meets the higher torque transmit capacity.

♦ It adopts various cooling and lubricating modes.

Design

♦ Installation:horizontal and vertical

♦ Drive Grade:Single-stage, 2, 3 and 4-stage drives are available

♦ Output Torque:3~900kNm

♦ Drive ratio:1.25 ~450

♦ Efficiency:Single-stage 98%, 2-stage 96%, 3-stage 94%, 4-stage 92%

Technical Data

♦Size H1/B1~H26/B26

♦Output Torque 3~900kN.m
♦Motor Power 0.18~45kw
♦Ratio 1.25 ~450

Industrial Application

♦Power Plant Equipment
♦Metallurgical Industry
♦Metal Forming Machinery
♦Petrochemical Industry
♦Mining Machine
♦Hoisting Machinery
♦Construction Industry
♦Environmental Protection Industry
♦Cable Industry
♦Food Machinery

Type	Stage	Size	Ratio	Nominal Power (KW)	Norminal Torque (kN.m)	Output Shaft	Mounting
Helical Gear Units H Type	Single Stage	3-19	1.25-5.6	34-3,920	2.3-245	S: Solid Shaft H: Hollow Shaft D: Hollow shaft for shrink disk K: Hollow Shaft with involute splines, acc. to DIN5480 F: Flanged shaft V: Shaft d2 reinforced (on request)	H: Horizontal M: Horizontal design without feet V: vertical
	Double Stage	4-26	6.3-28	23-3,686	6.3-880
	Three Stage	5-26	22.4-112	10-3,618	11.6-900
	Four Stage	7-26	100-450	5-1,010	19.6-900
Bevel-Helical Gear Units B Type	Double Stage	4-18	5-14	46-3,887	6.1-230
	Three Stage	4-26	12.5-90	8-3618	5.5-900
	Four Stage	5-26	80-400	3-1,259	11.2-900

Company Profile

Henan Dongtai Gear Co., Ltd. was founded in 1994. It’s a high-tech enterprise which can design and manufacture all kinds of gear reducers; The special reducer is non-standard design and customized.

Our main products are H & B series heavy-duty industrial gearbox, ZDY、ZLY、ZSY、ZFY series hard tooth surface cylindrical gear reducer; DBY/DCY/DFY/DCYK series hard tooth surface bevel gear reducer; QY, ZQ, ZSC series crane special reducer; R series helical gear reduction motor, F series parallel shaft helical gear reduction motor, K series spiral bevel gear reduction motor, S series helical gear worm gear reduction motor;0.5T-20T electric hoist reducer and various of shaft parts. We have the company's unique patent product which is anti-seepage oil reducer (The patent number: 200420003269.7). The product completely solves the problem of oil leakage of gear reducer which has plagued the industry for many years. The products have been sold to nearly 30 provinces, cities and autonomous regions in China, at the same our products are matched with more than 30 large crane factories in the industry. The company has excellent equipment, perfect process equipment, strong technical force, advanced testing instruments and complete testing means. The company undertakes the production and development of various standard and non-standard gears, and we have has passed ISO9001:2001 Quality System Certification.

The company is willing to provide the high quality, low price, high quality service business, the principle of contract and credit, the enterprise spirit of unity, development and innovation, to go hand in hand in economic construction, support each other and create a brilliant future together with friends.