Henan Dongtai Gear Wheel Co., Ltd.
Henan Dongtai Gear Co., Ltd.
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QY4D Industrial machinery gearbox cylindrical reducer for conveyor
Product Description
Our company specializes in the production of various electric hoist,gearbox and high high precision gears. As a company with rich practical experience and rich technical resources in the field of industry machines. We have been committed to providing customers with the most reliable products and the most intimate service. Our factory regards the product quality as the enterprise life all the time,obtains the long-term development by the prestige,the consumenation examination method and the perfect quality guarantee system. Let the customers who search product all achieve the profession standard superb technology,first-class equipment,quality products. Innovative science and technology concept is the source of enterprise life,but also to win the market advantage.
QY4D Series Gear Reducer Overview
| 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 |
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
Application
QY harden surface reducer is a three/four-stage transmission involute cylindrical gear reducer,mainly used in mining,metallurgy,cement,construction,chemical,light power and other mechanical equipment decleration rotation. It’s suitable for the structure of the restrictions must be used for vertical installation of the workplace.
●Packaging: In order to ensure the integrity of product appearance, we will choose cartons, wooden pallets and wooden pallets according to customer needs.
●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
Q How can I get the sample to check your quality?
A After price confirmation, you can require for samples to check our product’s quality. If you just need a blank sample to check the design and quality. We will provide you sample for free as long as you afford the express freight.
Q What can I get the price?
A We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
Q What is your term of delivery?
A We accept EXW, FOB Qingdao or FOB Shanghai, CIF ... . You can choose the one which is the most convenient or cost effective for you.
Q What about the lead time for the mass production?
A Honestly, it depends on the order quantity and the season you place the order.