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WP series cast iron worm gearbox

WP series cast iron worm gearbox
product description:
WP worm gearbox is developed on the basis of WD gearbox. The worm is made of 45# high-quality steel by heat treatment. The worm wheel is made of tin bronze. The wear resistance is good, especially in the bearing capacity. The worm gearbox is mainly used for the reduction transmission of various mechanical equipments such as plastics, metallurgy, beverages, mining, lifting and transportation, and chemical construction.
Performance characteristics:
1. The transmission is stable, the vibration, impact and noise are small, the reduction ratio is large, the versatility is wide, and it can be used with various mechanical equipments.
2, can get a larger transmission ratio with a single-stage transmission, compact structure, most models of the gearbox have better self-locking, can save the brake device for mechanical equipment with braking requirements
3. The meshing friction loss of the worm screw tooth and the worm gear tooth surface is large, so the transmission efficiency is lower than the gear, easy to heat and high temperature.
4. Higher requirements for lubrication and cooling.
5, good interoperability, worm gears are manufactured according to national standards, bearings, oil seals, etc. are used standard parts. 5,
6, the box type has a basic type (the box is a vertical or horizontal structure with a foot plate) and a universal type (the box is a rectangular parallelepiped, with multiple fixed holes, no bottom plate or another bottom) Various types of structure such as foot board)
7. There are two basic types of input shaft connection (single input shaft and double input shaft) and two types of motor flanges.
8. The output and input shafts have the input shaft at the bottom and the top; the output shaft is up and down; the input shaft is up and down.
9. Two or three gearboxs can be used to form a multi-stage gearbox to obtain a great gear ratio.


Working conditions:
1. The worm speed of the worm gearbox cannot exceed 1500r/min.
2. The working environment temperature is -40 °C - +40 °C. When the working environment temperature is lower than 0 °C, the lubricating oil must be heated to above 0 °C before starting.
When the working environment temperature is higher than 40 °C, cooling measures must be taken.
3. The worm gearbox can be rotated in the positive and negative directions.
1. The worm gear shaft can never be used as an input shaft.
2. The supporting motor (ie power) cannot exceed the value specified on the label.
3. If the user wants to change the direction of the input shaft, the lower end cover of the lower shaft can be removed, the worm shaft can be taken out and the 180 can be adjusted. Just load it.
Do not hard knock when installed, slowly drive the two shafts to make them engage.

NER GROUP CO.,LIMITED is a professional manufacturer and exporter of gearbox reducers, gear motors and electric motors for several years from China.
We believe that we can cooperate with you on this business and please contact us if you are interested.
You are welcomed to visit our catalogue website for more information:
Viber/Line/Whatsapp/Wechat: 008618563806647
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; Skype ID: qingdao411
No.5 Wanshoushan Road, Yantai, Shandong,China

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