CA series hydraulic motor is a new product developed by our company for high-end market, the product can work in all kinds of bad working conditions is stable, can meet most of the cases of hydraulic motor with high working pressure, stability and low speed high torque output, such as requirements, on the structure, the motor adopts face with flow, radial piston curve within the form, taking the advantages of the motor rotor hollow, It is convenient to configure brakes, speed detectors, and special equipment through the hole in the motor according to the user's requirements, which greatly simplifies the requirements of the user on the host structure. Its main characteristics are as follows:

Strong impact resistance and good stability;

A safe and stable variable and parking braking;

One can realize free wheel working condition;

A variety of installation methods and hollow shaft design;

Large output torque, wide speed range, can directly replace high-speed motor reducer device, compact structure (small volume);

One has good low-speed stability, can run smoothly at a very low speed;

High mechanical efficiency and volume efficiency;

The direction of rotation is reversible;

A high power quality ratio;

A good reliability, easy maintenance.

外形尺寸及安装尺寸

Workover machine is an indispensable hydraulic valve motor equipment for workover operation in oil field, and winch is the core part of workover machine.

The 3T5T winch produced by our company is specially designed for workover rig equipment. The general hydraulic motor has the characteristics of high efficiency, low energy consumption, low noise, beautiful appearance, compact size and good economy. Low speed high torque hydraulic motor is a very common use of hydraulic machine implementation components, at the present stage are using tangential shaft flow distribution mechanism or inner hole flow distribution mechanism, not only mechanical equipment structure cumbersome and high production cost, and mechanical energy and capacity of low efficiency, not easy to speed. The digital flow distribution and speed regulating mechanism of low speed and high torque hydraulic motor are studied in this paper. The completion principle of digital flow distribution and speed regulation of low speed high torque hydraulic motor is studied scientifically. In the analysis of traditional low gear basically, the principle of the hydraulic motor with high torque of digital flow and digital speed control principle to carry out scientific research, obtained the flow state chart and state diagram, clearly put forward the digital flow and speed to complete the actual method. 2 completed the digital flow and speed regulating mechanism of 3 d product structure design.