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Purpose of Rexroth Motor

 

 

A Rexroth motor is a crucial component in the field of drive and control technology. It's a type of motor that offers high - performance motion control.These motors are widely used in industrial machinery, such as in robotics, automation systems, and CNC machines. They are designed to provide precise speed and torque control. With advanced engineering and quality construction, Rexroth motors ensure efficient and reliable operation, enabling accurate and smooth movement of mechanical parts in complex manufacturing and automation processes.

 

 

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Your Professional Rexroth Motor Supplier！

Hangzhou Pinxin Hydraulic Technology Co., Ltd. is an excellent enterprise specializing in hydraulic component trade, hydraulic system design and hydraulic transmission. The company has factories in Hangzhou, Shanghai, Nanjing and Hefei. Its main business areas are various types of engineering machinery and equipment, large industrial equipment and marine engineering.

Wide Range Of Products

Our company is committed to providing Rexroth brand hydraulic pumps, hydraulic motors, reducer assemblies, control valves, accessories, gear pumps and gear motors to the mid- and aftermarket.

 

After-sales Service

The product provides a one-year warranty service, 24-hour remote video technical guidance on weekdays, and free parts repair, grease injection, and cleaning under normal use during the warranty period.

OEM and ODM Available

We can customize and design products according to customer needs.

Quality Assurance

Our products have passed CE, RoHS and other certifications.

 

Features of Rexroth Motors
 
 
 

High Efficiency

Rexroth motors are designed with energy efficiency in mind, providing high output power at low energy consumption.

 
 

Reliability

Rexroth motors undergo rigorous testing and quality control to ensure long-term stable operation under various working conditions.

 
 

Durability

Rexroth motors are usually made of high-quality materials, have strong resistance to wear and corrosion, and are suitable for various harsh environments.

 
 

Easy to maintain

The simple design makes installation and maintenance easy, reducing downtime.

 

 

 
Components of the Rexroth motor
 
01/

Stator
The stationary part of the motor, usually made of iron core coils, responsible for generating the magnetic field.

02/

Rotor
The rotating part of the motor, installed inside the stator. The rotor rotates under the action of the magnetic field, thus generating mechanical energy.

03/

End Caps
Located at both ends of the stator and rotor, they play a protective and supporting role.

04/

Shaft
Connects to the rotor and is responsible for transferring mechanical energy to the external load.

05/

Fan
Used to cool the motor and prevent overheating.

06/

Junction Box
External interface for connecting power lines and control signals.

07/

Insulation Material
Used for electrical insulation to protect the internal components of the motor from electric shock and short circuit.

08/

Cooling System
Includes air cooling or water cooling system to keep the motor at normal operating temperature.

09/

Bracket
Used to fix the motor on the equipment or platform to ensure its stable operation.

10/

Sensor
Some advanced motors may be equipped with temperature sensors or speed sensors to monitor the operating status of the motor.

 

Application of Rexroth Motors
 

Industrial Automation

Rexroth motors are commonly used in conveyors, machine tools and other automated machinery to provide stable power and control.

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Pumps and Fans

In water treatment, petrochemical and HVAC (heating, ventilation and air conditioning) systems, Rexroth motors are widely used in various types of pumps and fans to improve efficiency and reliability.

Construction Industry

In elevators, air conditioning systems and other building equipment, Rexroth motors provide the required power and precise control.

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Agriculture and Food Processing

Used in agricultural machinery, food processing equipment and packaging machinery to improve production efficiency and reduce energy consumption.

Power Generation and Renewable Energy

Rexroth motors are also used in the field of renewable energy, such as wind and solar systems, to provide power generation and conversion efficiency.

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Transportation and Logistics

In cargo transportation and logistics systems, such as automatic warehousing systems and conveying equipment, Rexroth motors play a key role.

 

Working principle of Rexroth motor

Motor Principle
The Rexroth motor is based on the working principle of the motor, usually an AC servo motor or a DC servo motor.

 

Feedback Control
Servo motors are usually equipped with sensors such as position, speed and torque. These sensors monitor the operating status of the motor in real time and feed the data back to the control system.

 

Closed-loop Control
Compared with ordinary motors, the Rexroth motor uses a closed-loop control system. The control system continuously monitors and adjusts the output of the motor to minimize errors and ensure accurate and stable movement.

 

Gain Adjustment
The control system can automatically adjust the gain according to load changes, thereby improving the response speed and stability of the system and adapting to the requirements under different operating conditions.

 

Rexroth Motor Customization

 

AC Motors

Usually used in applications that require continuous and steady hot air output.

01

DC Motors

Useful for smaller devices or where flexible speed regulation is required.

02

Brushless Motors

Compared to brushed motors, brushless motors are durable and require less maintenance, and are often used in high-efficiency applications.

03

Pneumatic Motors

These motors are often used in specific applications that require high speed and high power.

04

Heater Motors

These motors are specifically designed to be used in heat guns and heat blowers to provide heat and airflow.

05

 

Maintenance and care of Rexroth motors

Power and Specifications
Choose the appropriate power range and motor specifications according to your application requirements.

 

Speed
Determine the required speed to match your application requirements.

 

Power Type
Choose the appropriate power type (for example, AC or DC).

 

Mounting Method
Choose the appropriate mounting method according to the application scenario, such as base mounting, flange mounting, etc.

Environmental Conditions

Considering the working environment (such as temperature, humidity, corrosiveness, etc.), you can choose products with a higher protection level (such as IP level).

Control Method

Choose whether you need options such as inverter control and servo control according to your needs.

Accessories and Options

Such as brakes, encoders, insulation levels, etc., can be customized according to your needs.

 

 

Frequently Asked Questions

 

Q: What should I do if the hydraulic motor torque is insufficient? ‌

A: Possible reasons include insufficient oil supply from the hydraulic pump, excessive oil viscosity, low motor speed, etc. Solutions include cleaning the oil filter, replacing the appropriate oil, adjusting the motor speed, etc. ‌

Q: What should I do if the hydraulic motor speed is unstable? ‌

A: Unstable speed may be related to insufficient output oil pressure of the hydraulic pump, improper pressure adjustment of the overflow valve, or failure. The hydraulic pump and overflow valve should be checked and adjusted to ensure stable oil pressure and pressure. ‌

Q: What should I do if the hydraulic motor has poor load capacity? ‌

A: Poor load capacity may be related to wear of internal parts of the hydraulic motor, poor sealing, or oil contamination. The worn parts should be checked and replaced, the seal should be strengthened, and the oil tank and oil filter should be cleaned. ‌‌

Q: What should I do if the hydraulic motor vibrates severely? ‌

A: Severe vibration may be related to wear of the internal parts of the hydraulic motor, external vibration or oil contamination. The worn parts should be checked and replaced, external vibration should be reduced, and the oil tank and oil filter should be cleaned. ‌

Q: What should I do if the hydraulic motor leaks oil? ‌

A: Oil leakage is usually caused by aging or damage of the seal. The damaged seal should be checked and replaced to ensure the sealing performance. ‌

Q: What should I do if the hydraulic motor temperature is too high? ‌

A: Excessive temperature may be caused by excessive system pressure, insufficient lubricating oil or oil contamination. The system pressure should be adjusted, the lubricating oil should be replenished regularly, and the oil tank and oil filter should be cleaned. ‌‌

Q: What should I do if the hydraulic motor brake operation is ineffective? ‌

A: Ineffective brake operation may be related to friction plate wear, spring breakage or oil contamination. The friction plate and spring should be checked and replaced, and the oil tank and oil filter should be cleaned. ‌

Q: What should I do if the hydraulic motor cannot change from high speed to low speed? ‌

A: It may be that the valve core of the pilot valve is fixed. The pilot valve part should be checked and repaired. ‌

Q: What should I do if the output power of the hydraulic motor decreases? ‌

A: The decrease in output power may be related to oil contamination, part wear or poor sealing. The oil tank and oil filter should be cleaned, the worn parts should be replaced, and the seal should be strengthened. ‌

Q: What should I do if the internal parts of the hydraulic motor are worn and damaged? ‌

A: Worn and damaged parts should be checked and replaced to ensure that the internal parts of the hydraulic motor are intact.

We're well-known as one of the leading rexroth motor manufacturers and suppliers in China. Please rest assured to wholesale custom made rexroth motor from our factory. Contact us for more cheap products.

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