Henan Dongtai Gear Wheel Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 6000 sets per month |
| Delivery Time | 5-35 days |
| Packaging Details | Wooden case |
| Gearing Arrangement | Helical |
| Output Torque | 3.2-18000N.m |
| Output Speed | 14-300rpm |
| Input Speed | 750-3000rpm |
| Applicable Industries | Farms, Energy & Mining |
| Material | 45C Steel |
| Ratio | 10.35-48.57 |
| Input Form | Shaft Input |
| Mount Position | Foot Mounted |
| Packing | Wooden case |
| Brand Name | Dongtai |
| Model Number | QY3D |
| Certification | ISO 9001:2016 |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 6000 sets per month |
| Delivery Time | 5-35 days | Packaging Details | Wooden case |
| Gearing Arrangement | Helical | Output Torque | 3.2-18000N.m |
| Output Speed | 14-300rpm | Input Speed | 750-3000rpm |
| Applicable Industries | Farms, Energy & Mining | Material | 45C Steel |
| Ratio | 10.35-48.57 | Input Form | Shaft Input |
| Mount Position | Foot Mounted | Packing | Wooden case |
| Brand Name | Dongtai | Model Number | QY3D |
| Certification | ISO 9001:2016 | Place of Origin | Henan, China |
| High Light | 45C Speed Reducer Gearbox ，Speed Reducer Gearbox QY3D 3400 ，parallel shaft gear reducer QY3D 3400 | ||
QY series parallel shaft reduction gearbox reducer QY3D3400 gearbox
Product Description
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.
ZSC Series Gear Reducer Overview:
● Gear with high strength and low carbon alloy steel by carburizing quenching, tooth surface hardness of HRC58-62, gear are CNC grinding process, high precision, good contact.
● Transmission rate is high: single stage is greater than 96.5%, double stage is greater than 93%, grade three is greater than 90%.
● Stable operation, low noise.
● Small size, light weight, long service life, high carrying capacity.
● Easy to be disassembled and easy to install.
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.
Operation specifications and precautions
1. High modularization design: many equip with various motor or other power input conveniently.Same machine type may equip with various power motor. It is easy to realize the combination and
junction between every machine type.
2. Transmission ratio: fine division, wide scope. The combined machine type may form very large transmission ratio, i.e. output very low rotary speed.
3. Form of installation: the position to be installed is not limited.
4. High strength, compact: the box body is made of high strength cast iron. Gear and gear shaft adapts the gas carbonization, quenching and fine grinding process, therefore the bearing capacity of unitvolume is high.
5. Long life: Under the condition of correct type chosen (including choosing suitable operation parameters)normal operation and maintenance, the life of main parts of speed reducer (except wearing parts) should not be less than 20000 hours. The wearing parts include lubricating oil, oil seal and bearing.
6. Low noise: because main parts of speed reducer are processed, assembled and tested critically,therefore the noise of speed reducer is low;
7. Parallel axis -bevel wheel speed-down motor
Packing& Delivery
● Packaging: In order to ensure the integrity of product appearance, we will choose cartons, wooden pallets and wooden pallets according to customer needs.Packing and Transportation
● Delivery time: Each reducer is manufactured and tested in accordance with strict and fixed procedures to ensure that the quality is correct before leaving the factory and delivery on time.
● Transportation mode: We will choose the most suitable mode of transportation for our customers according to the weight and size of the goods. We can also choose the mode of transportation according to the needs of our customers.
● Receiving and after-sales service: After receiving the goods, please check whether they are in good condition. We will provide customers with perfect after-sales service.
FAQ
Q1: Are you a trading company or a manufacturer ?
A: We are a manufacturer in Henan Province, China. Our company owns the ability of manufacturing, processing, designing and R&D.
Q2: How we select models and specifications?
A: According to the specific details of the demands from the part of enquiry, we will recommend the products' models upon synthesizing the factors of field of products usage, power, torque arm and ratio...
Q3: How is your price? Can you offer any discount?
A: Our prices are always competitive. If the customer can place a large order, we surely will allow discount.
Q4: How long should I wait for the feedback after I send the enquiry?
A4: We will reply as soon as possible, 12 hours at most.
Q5: What is your product warranty period?
A: We have the certifications of ISO9001.
Q6: What industries are your gearboxes being used?
A: Our gearboxes are widely applied to metallurgical equipment, mining equipment, automation equipment, food machinery, packaging equipment, tobacco equipment and so on.
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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