Henan Dongtai Gear Wheel Co., Ltd.
| Payment Terms | T/T, D/A, L/C |
| Supply Ability | 1000 sets per month |
| Delivery Time | 15-25days |
| Packaging Details | Wooden case |
| Product name | Heavy Duty Helical Gear Cylindrical Speed Reducer Large Torque Speed Reductor Z Series |
| Application industry | Building Material Shops, Manufacturing Plant, Machinery Repa |
| Customized support | OEM ODM |
| Gearing Arrangement | Bevel / Miter |
| Output Torque | 450-130000N.m |
| Input Speed | 4p,6p,8p |
| Output Speed | 134-1200r/min |
| Gear material | High-strength low-carbon alloy steel |
| Material of housing | Aluminum Alloy, Cast Iron |
| Input Form | IEC flange, connected with motor, solid shaft |
| Brand Name | DONGTAI |
| Model Number | DTZ |
| Certification | ISO9001 |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | T/T, D/A, L/C | Supply Ability | 1000 sets per month |
| Delivery Time | 15-25days | Packaging Details | Wooden case |
| Product name | Heavy Duty Helical Gear Cylindrical Speed Reducer Large Torque Speed Reductor Z Series | Application industry | Building Material Shops, Manufacturing Plant, Machinery Repa |
| Customized support | OEM ODM | Gearing Arrangement | Bevel / Miter |
| Output Torque | 450-130000N.m | Input Speed | 4p,6p,8p |
| Output Speed | 134-1200r/min | Gear material | High-strength low-carbon alloy steel |
| Material of housing | Aluminum Alloy, Cast Iron | Input Form | IEC flange, connected with motor, solid shaft |
| Brand Name | DONGTAI | Model Number | DTZ |
| Certification | ISO9001 | Place of Origin | Henan, China |
| High Light | 450N.m Cylindrical Speed Reducer ，1200r/min Helical Gear Reducer ，1200r/min Cylindrical Speed Reducer | ||
Heavy Duty Helical Gear Cylindrical Speed Reducer Large Torque Speed Reductor Z Series
Product description
The product is an outer meshed involute helical tooth cylindrical gear speed reducer.
It is widely applied to the fields of metallurgy, mines, hoisting, transportation, cement, architecture, chemical, textile, printing and dyeing, pharmaceutical, etc.
| Product Name | Z series heavy duty helical gear reducer hard surface gear 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 70dB |
| Warranty | 1 year |
Features
1. The gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance
2. High in transmission efficiency: single stage, more than 96.5%; double-stage, more than 93%; three-stage, more 90%;
3. Smooth and stable in run, low noise;
4. Compact, light, long life, high bearing capacity;
5. Easy to disassemble, inspect and assemble.
| Stage | Model | Ratio | Nominal Power (KW) | Nominal Torque(N.m) | Shaft |
| Single-stage | 80--560 | 1.25--5.6 | 350-4,793 | 357-154,550 | Solid Shaft |
| Double-stage | 112--710 | 6.3--20 | 6.8-6,229 | 1,162-426,541 | |
| Three-Stage | 160--710 | 22.4--100 | 4-1,905 | 4,075-519,520 | |
| Four-Stage | 180--800 | 100--500 | 1.5-1,100 |
Working environment
1. Input rotate speed is ≤1500r/min.
2. Gear wheel driving peripheral speed is ≤20m/s.
3. Ambient temperature is -40~50°c. If it is <0°c, lubricant should be preheated to >0°c before startup. Running both forward and backward are available for this decelerator.
4. Applicable for the industries such as metallurgy, mine, chemical industry, construction materials, hoisting, transportation, textile, paper making, food, plastic, rubber, engineering machinery, and energy industry.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1994
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Active Member
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、Z... 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、Z...
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