The YCM hydraulic motor has high housing strength and strong load-bearing capacity of internal dynamic components, with a wide continuous power range. The main features of the motor are as follows:
Adopts a crankshaft and a five-cylinder, five-piston mechanism with low excitation frequency, maintaining the original low-noise characteristic;
Has a large starting torque and excellent low-speed stability, enabling stable operation at very low speeds;
Utilizes a planar compensable oil distribution structure, which offers high reliability, low leakage, and convenient maintenance. The piston and plunger sleeve are sealed with sealing rings, ensuring high volumetric efficiency;
The crankshaft and connecting rod are supported by rollers, providing high mechanical efficiency; the rotation direction is reversible, and the output shaft can withstand a certain degree of radial and axial external forces.
What Are the Differences Between Cycloidal Motors and Gear Motors?
Cycloidal motors and gear motors differ in appearance, size, torque, connection method, application scenario, and other aspects. However, they serve the same function—both are used for speed regulation—and can be interchangeable in some cases. A cycloid is a type of reducer, and a gear is also a type of reducer. Simply put, cycloidal pinwheel reducers have a compact appearance, hydraulic slewing devices are small in size, and reducers have high load resistance and durability. High-torque hydraulic motors have their own advantages and disadvantages, and each has its own application choices.
What Is the Relationship Between a Cycloidal Motor and a Gear Pump?
A cycloidal motor is a hydraulic power unit used to provide torque. A gear pump supplies oil and pressure to the hydraulic motor. This relationship is similar to that between a battery and an electric motor: the gear pump is equivalent to the battery, and the hydraulic motor is equivalent to the electric motor.
Why Does the Tested Motor Need to Be Connected to the Oil Tank Through Two Circuits During a Cycloidal Hydraulic Motor Test?
This is very simple: one circuit is the oil return port. The other circuit is not present on some motors but is included on others—it is the drain port. The function of this drain port is also quite important: if the amount of drained oil is too large, it is not good; if it is too small, it is also not good!
