1、 Introduction

JWZThe driving device of the scraper adopts a single-stage worm gear reduction transmission, which can be driven by a cycloidal pinwheel reducer, a speed regulating motor through a sprocket chain, a V-belt pulley, or a direct connection. This device is a low-speed output transmission device with high output torque, low noise, smooth operation, and no leakage. Mainly used as a supporting product for sludge discharge machinery in water treatment equipment.speed reducerThere are forms of manual lifting and dual use of flashlight lifting, and safety shear pins and spring type over torque automatic protection devices can be added according to user requirements（JGZ4500）Ensure the safe operation of the entire equipment.

JWZSpecial for clarification tank scraperWorm gear reducerThe specifications mainly includeJWZ200JWZ2410JWZ350JWZ460wait

Select the appropriate gearbox based on the size of the clarification tank. The following data is for reference only:

diameter6Rice: SelectionJWZ200-8-40-ST(DT)

diameter8Rice: SelectionJWZ240-10-40-ST(DT)

diameter10Rice: SelectionJWZ350-10-60-ST (DT)

diameter13Rice: SelectionJWZ420-12-60-ST（DT）

diameter16Rice: SelectionJWZ460-10-60-ST (DT)

Each of the above models can be equipped with overload protection device and manual lifting（ST）Or electric lift（DT）Customize according to customer needs.

The first stage reduction motor usually uses dual cycloidal pinwheelsspeed reducerChoose the appropriate reduction motor according to different specifications of worm gearboxes；Same worm gearspeed reducerUsing a chain wheel chain connection.

2、 Example of Model Marking

3、 Customer Usage Case

Central transmission scraper Central transmission thickener Central transmission scraper and mixer integrated machine