Henan Dongtai Gear Wheel Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 sets per month |
| Delivery Time | 5-30 work dyas |
| Packaging Details | The Products are packed in the wooden Case. |
| Product Name | High Torque Reduction Gearbox QY4S Cylinder Speed Reducer Gearbox For Sand Washer Equipment |
| Gearing arrangement | Cycloidal |
| Rated power | 0.4-350kw |
| Input speed | 750-1500rpm |
| Output speed | 30-187.5rpm |
| Gear ratio | 8.23/12.64/20.49/31.5/48.57 |
| Gear material | 45# steel |
| Mounting position | Foot Mounted |
| Brand Name | Dongtai |
| Model Number | QY4S |
| Certification | ISO 9001:2016 |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 sets per month |
| Delivery Time | 5-30 work dyas | Packaging Details | The Products are packed in the wooden Case. |
| Product Name | High Torque Reduction Gearbox QY4S Cylinder Speed Reducer Gearbox For Sand Washer Equipment | Gearing arrangement | Cycloidal |
| Rated power | 0.4-350kw | Input speed | 750-1500rpm |
| Output speed | 30-187.5rpm | Gear ratio | 8.23/12.64/20.49/31.5/48.57 |
| Gear material | 45# steel | Mounting position | Foot Mounted |
| Brand Name | Dongtai | Model Number | QY4S |
| Certification | ISO 9001:2016 | Place of Origin | Henan, China |
| High Light | high torque reduction gearbox QY4S ，QY4S ，45 steel high torque reduction gearbox | ||
High Torque Reduction Gearbox QY4S Cylinder Speed Reducer Gearbox For Sand Washer Equipment
Brief Introduction
Our company is located in Changyuan City, Henan Province, China, which is the gathering place for the production of crane and its accessories. We have 26 years of production and manufacturing experience. We always provide customers with good product and technical support, perfect after-sales service. Since its establishment, we have been adhering to technological innovation, research and introduction of advanced technology, and constantly develop new products to meet market demand. Our company mainly engaged in gear, reducer and accessories, general machinery parts manufacturing and sales. We have a good product and professional sales and technical team. If you are interested in our products and services, we are looking forward to your online message or call for consultation.
| Type | Gear Ratio | |||||||||||||||
| QY3D/3S | 16 | 18 | 20 | 22.4 | 25 | 28 | 31.5 | 35.5 | 40 | 45 | 50 | 56 | 63 | 71 | 80 | 90 |
| QY4D/4S/34S | 100 | 112 | 125 | 140 | 160 | 180 | 200 | 224 | 250 | 280 | 315 | 355 | 400 | |||
| Center Distance | 160 | 180 | 200 | 225 | 250 | 280 | 315 | 355 | 400 | 450 | 500 | 560 | 630 | 710 | 800 |
| QY3S/4S/34S | 185 | 195 | 215 | 230 | 255 | 270 | 310 | 335 | 375 | 415 | 450 | 510 | 565 | 600 | 670 |
| QY3D/4D/34D | 155 | 165 | 185 | 205 | 225 | 250 | 265 | 290 | 325 | 365 | 420 | 460 | 520 | 550 | 625 |
Technical data:
The QY series harden surface gear speed reducer is developed on the basic of the QJ series gearbox. The products adopts steel plates for welding. It’s suitable for the applicable conditions:
1. The circumferential speed of the gear is less than 20m/s;
2. The speed of the high speed is less than 1500rpm;
3. The temperature of working environment is -40℃~+45℃;
4. It will operate in both directions.
Features:
1. Gear is made of high strength low carbon alloy steel by carburizing and quenching. The hardness of tooth surface can reach HRC58-62. CNC grinding technology is adopted for all gears, with high precision and good contact performance
2. high transmission efficiency: single stage over 96.5%; double stage over 93%; three stage over 90%;
3. stable operation and low noise;
4, compact structure, light weight, long service life and high bearing capacity;
5. easy to disassemble, check and assemble.
FAQ:
Q:What information should I tell you to confirm speed reducer?
A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.
Q:What if I don't know which gear reducer I need?
A:Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.
Q:What should I provide if I want to order NON-STANDERD speed reducers?
A: Drafts, Dimensions, Pictures and samples if possible.
Q:What is the MOQ?
A: It is OK for one or small pieces trial order for quality testing.
Q:How long should I wait for the feedback after I send the inquiry?
A: Within 12 hours
Q:What is the payment term?
A:You can pay via T/T(40% in advance+60% before delivery), L/C ,West Union etc
Q:What is the delivery time?
A:Normally is 20days after order, for special model or big quantity please email to us for checking.
Q:What is the guarantee time?
A:12months
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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