DY Series Right Angle Cylindrical Helical Gearbox DBY/DCY/DFY Series

The parallel shaft reducer is manufactured according to the national standard (JV/T8853-2001). The product has been optimized and designed to reach the international advanced level. It mainly includes four series: ZDY (single stage), ZLY (two stages), ZSY (three stages) and ZFY (four stages). The vertical shaft reducer is manufactured according to the national standard (JB/T9002-1999). It is used for transmission devices with input shaft and output shaft arranged in a vertical direction. It mainly includes three series: DBY, DCY and DFY. It is widely used in liquid crystal, miners, chemicals, building materials, lifting, transportation, prevention, paper making, plastics, rubber, engineering machinery, energy and other industrial sectors

Category:
Get a Quote

Features of DY Series Right Angle Helical Gearbox

  1. The optimization design is adopted on the main parameters, such as center distance and nominal transmission ratio, ensuring good interconnection between critical components.
  2. All gears are made of high-quality alloy steel. After carburizing and quenching, the tooth surface hardness reaches 54-62HRC.
  3. Small size, lightweight, high precision, large bearing capacity, high efficiency, long service life, high reliability, stable driving, and low noise.
  4. Normally, an oil pan is used for lubrication and natural cooling. If heat energy cannot be obtained, circulating oil lubrication or fans can be used, and cooling coils can be used for cooling.
  5. The input speed is 1500r/min.
  6. The peripheral speed of the gear drive is 20m/sec.
  7. The ambient temperature is - 40~500 ° C. If it is lower than 0 ° C, the lubricant shall be preheated to>0 ° C before startup. The reducer can run forward and backward.
  8. It is suitable for metallurgy, mining, chemical industry, building materials, lifting, transportation, textile, paper making, paper making, food, plastic, rubber, engineering machinery, energy, and other industries.

DY Series Right Angle Helical Gearbox DBY/DCY/DFY SeriesDY Series Right Angle Helical Gearbox DBY/DCY/DFY Series

Housing Cast Iron or Steel Plate Welding
Gear Set Hardened Helical Gear Pairs & Bevel Gear Pairs, Carburizing, Quenching, Grinding, Gear Hardness HRC54-62
Input Keyed Solid Shaft Input
Output Configurations Keyed Solid Shaft Output
Keyed Hollow Shaft Output
Hollow Shaft Output with Shrink Disk
Main Options Backstop
Forced Lubrication Oil Pump
Cooling Fan, Cooling Coils
Installation Horizontal Mounted
Lubrication Oil Dip and Splash Lubrication
Forced Lubrication
Cooling Natural Cooling
Auxiliary Cooling Devices (Cooling Fan, Cooling Coils)

Parameters

DY Series Models Ratio
DBY (2 Stage) DBY160, DBY180, DBY200, DBY224, DBY250, DBY280, DBY315, DBY355, DBY400, DBY450, DBY500, DBY560 8~14
DCY (3 Stage) DCY160, DCY180, DCY200, DCY224, DCY250, DCY280, DCY315, DCY355, DCY400, DCY450, DCY500, DCY560, DCY630, DCY710, DCY800 16~50
DFY (4 Stage) DFY160, DFY180, DFY200, DFY225, DFY250, DFY280, DFY320, DFY360, DFY400, DFY450, DFY500, DFY560, DFY630, DFY710 90~500

 

Reducer processing process

1. Box manufacturing process
Mechanical modeling of metal film
Casting on production line
Artificial aging treatment
Shot peening
Machining center processing
CMM inspection
2. Gear processing process
forging, normalizing, Rough car, Fine turning, Hobbing, Tooth end chamfer, carburization, quench, Shot blasting, Grinding end face and inner hole, Gear grinding accuracy detection, Wire cutting, keyway, Magnetic particle inspection, Ultrasonic cleaning and rust prevention
3. Process flow of gear shaft processing
Forging, normalizing, rough turning, fine turning, gear hobbing, milling, keyway, carburizing, quenching, shot blasting, grinding, central hole, grinding, excircle grinding, accuracy testing, magnetic particle flaw detection, ultrasonic cleaning and rust prevention

Installation and lubrication of cylindrical gear reducer

Installation

  1. Generally, cylindrical gear reducer shall be installed on the horizontal plane with a gradient of no more than 10 °. If the gradient is greater than 10 ° due to special needs, please contact our company before use to discuss relevant matters.
  2. When the input shaft and output shaft are connected with the power and supporting machinery, if the coupling is used for connection, the shaft shall be strictly aligned with the shaft without misalignment, and the V-belt and chain shall not be too tight or loose.
  3. The installation foundation shall be firm and reliable without vibration and looseness. The fixing screws shall be selected in strict accordance with relevant standards and regulations. 4. The installation screws shall be checked irregularly to see whether they are tightened and fixed firmly. Spring washers shall be selected as the washers as far as possible.

Lubrication

  1. The gear reducer is generally lubricated by oil pool. Before use, it is important to add medium and extreme pressure gear oil N220 or N320 to the specified position (20-30mm above the lowest gear) and supplement regularly.
  2. After 50 hours of initial use, the oil shall be replaced immediately, and the oil stain inside the machine body shall be cleaned. After that, it shall be completely replaced every three months.
  3. Please replace the oil seal as soon as possible.

Additional information

Edited

Miya

Category:
hzpt oem odm banner

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Industries We Service

industries we service
en_USEN