ITMS high-performance hydraulic motors integrating ITM and STF series advantages.

Featuring STF-style piston and cylinder bore kinematic pair for high power-to-weight ratio, line-contact hydrostatic lubrication between piston socket and connecting rod ball, heavy-duty full-complement roller bearings for improved load capacity and shock resistance, and interchangeable mounting dimensions with ITM series.

Mainly used in construction machinery, mining auxiliary equipment, metallurgical equipment, and industrial heavy-duty transmission systems.

ITMS 630-3467 cm³/rev · Up to 22 MPa · Up to 8930 N·m

 

 
 

Your Professional ITMS Hydraulic Motors Supplier

 

 

BOKIN is a high-tech company focused on R&D, manufacturing, and global trade of high-end hydraulic components and intelligent electro-hydraulic systems. We provide reliable hydraulic solutions and customized systems for industrial automation, construction machinery, precision manufacturing, and new energy applications.


Strong R&D Capability
Backed by advanced research from Zhejiang University and experienced engineers, we continuously develop stable and efficient hydraulic technologies.

 

Reliable Product Quality
We follow strict quality control standards to ensure consistent performance, durability, and safe operation in industrial environments.

 

Flexible Custom Solutions
We support OEM/ODM services including specifications, control systems, logos, and packaging to meet different project needs.

 

 

Specification

 

 

Theoretical Displacement

Rated Pressure

Maximum Pressure

Rated Torque

Maximum Speed

Maximum Power

630-3467 ml/r

18 MPa

22 MPa

1983-8930 N·m

160-280 r/min

39-143 kW

 

Advantages of ITMS Hydraulic Motors
 

High Power Density
Hydraulic motors deliver high power output relative to their size and weight, making them well-suited for applications where space and weight constraints are significant considerations.

 

Precise Control
Hydraulic systems provide precise control over motor speed and torque, allowing for smooth and accurate operation of machinery and equipment. This level of control is particularly advantageous in applications requiring fine adjustments and precise positioning.

 

Robustness and Durability
Hydraulic motors are renowned for their robust construction and durability, capable of withstanding harsh operating conditions such as high temperatures, heavy loads, and frequent use. This reliability contributes to minimal downtime and reduced maintenance costs for users.

 

Versatility
Hydraulic motors can be easily integrated into a wide range of systems and configurations, offering flexibility in design and application. Whether used in stationary industrial equipment or mobile machinery, hydraulic motors provide adaptable solutions to diverse operational needs.

 

 

Applications of ITMS Hydraulic Motors

 

 

 
Construction

Hydraulic motors power heavy machinery such as excavators, bulldozers, and cranes in the construction industry. Their robustness and ability to generate high torque make them ideal for handling demanding tasks on construction sites.

 
Agriculture

In agriculture, hydraulic motors drive equipment such as tractors, harvesters, and irrigation systems. They enable precise control of machinery functions, allowing farmers to optimize productivity and efficiency in crop cultivation and management.

 
Manufacturing

Hydraulic motors are integral to manufacturing processes, powering machinery for metalworking, plastic molding, and assembly operations. Their consistent performance and ability to handle varying loads contribute to streamlined production processes in manufacturing facilities.

 
Aerospace

Hydraulic motors play a critical role in aircraft systems, powering components such as landing gear, flight control surfaces, and cargo handling mechanisms. Their reliability and durability are essential for ensuring the safe operation of aircraft in demanding aerospace environments.

 

 

Components of ITMS Hydraulic Motors

 

 

1. Hydraulic motor casing
The casing of a hydraulic motor is made of metal material, which is used for assembling and fixing other parts, and plays the role of fixing, sealing and protecting the internal parts.

 

2. Bearings
The bearings of a hydraulic motor are mainly used to support the rotating bearing parts inside the motor so that they can rotate smoothly and freely.

 

3. Gear set
The gear set in a hydraulic motor usually consists of several gears, some of which are driven by hydraulic pressure and convert hydraulic energy into mechanical energy, thus realizing the rotation of the motor.

 

4. Hydraulic Cylinder
The hydraulic cylinder is an important component in a hydraulic motor, used to receive and transfer hydraulic energy to drive the motor to rotate.

 

5. Hydraulic Motor Drive Shaft
The hydraulic motor drive shaft is a key component that connects the hydraulic cylinder block to the gear set and converts hydraulic pressure into rotational power for the motor by transferring hydraulic energy.

 

 

Precautions for Using ITMS Hydraulic Motors

 

 

 

Prioritize Fluid Cleanliness
System failures and premature wear will be prevented by using clean hydraulic fluid. Performance deterioration happens instantly when contaminants such as metal shavings or dust, along with water, enter the system. High-efficiency filters should be used, while replacement should happen on schedule.

 
 

Monitor Fluid Levels and Temperatures
Fluid level and temperature have a direct impact on system health. Low levels may cause cavitation, while excessive heat accelerates fluid breakdown and seal damage. Use accurate gauges or digital sensors to monitor fluid levels and temperature.

 
 

Regularly Inspect and Replace Filters
Hydraulic filters protect your system from contaminants that lead to pump or motor damage. Over time, filters clog and reduce fluid flow. Set a schedule for visual inspections and install indicators that alert you when it’s time to replace them.

 
 

Check for External Leaks and Seal Conditions
Hydraulic leaks can reduce system pressure, increase contamination risks, and lead to costly fluid loss. Routinely inspect all seals, hoses, and fittings. Look for dampness around joints or visible oil pooling beneath equipment.

 
 

Test System Pressure and Flow
Regular pressure and flow testing help detect problems before they escalate. Use diagnostic tools to compare actual performance with manufacturer specifications. Watch for reduced pressure or irregular flow patterns, which may suggest internal wear, valve issues, or pump inefficiencies.

 
 

Keep a Maintenance Log
A comprehensive records system for inspections and maintenance activities enables better future planning of maintenance tasks. Track data such as fluid changes, filter replacements, and component performance.

 
 

Follow Startup and Shutdown Procedures
Your hydraulic system faces potential harm from incorrect procedures during system startup or shutdown. The system needs time to reach its operational temperature after start-up while also dismissing air bubbles from the fluid stream.

 
 

Train Your Operators and Maintenance Crew
All systems can fail even with flawless maintenance practices. Your operators, along with technicians, should gain knowledge about hydraulic basics alongside safe handling procedures that also indicate wear signs or potential failures. Regular training sessions should be provided to maintain correct practices and their reinforcement.

 

 

ITMS18 Heavy Duty High Torque Hydraulic Motor

 

Ordering Process

Inquiry - Quotation - Communication - Order confirming - Deposit payment - Production - Testing and debugging - Balance payment - Packing - Delivery - Customer receiving - After service.

 

 

Packaging and Shipping

 

 

Packaging

Standard export wooden cases or Customized packaging

Shipping

Shipping by sea, by air, by express are acceptable. According to your requirements.

 

 

 

Our Certificates

 

 

productcate-1-1

 

 

FAQ

 

 

Q: How to get air out of a hydraulic motor?

A: Locate the bleed valve. This valve is used to release excess pressure and air from the system.
Open the bleed valve. Open the bleed valve by turning it counterclockwise until it is fully open.
Allow the air to escape.
Close the bleed valve.
Check the system pressure.

Q: What is the starting torque of a hydraulic motor?

A: The torque of a motor is a function of motor displace- ment and system pressure. Starting torque in hydraulic systems is discussed in two ways. First, it is the motor's torque capability at zero speed to initiate motion, often lower than its continuous torque due to internal leakage and friction.

Q: How to choose the right hydraulic motor?

A: Picking the right hydraulic motor for you depends on what you need in terms of speed, torque, efficiency, and cost. Gear motors are rugged and inexpensive for low-end applications. If you need something that is less noisy and energy-efficient for medium-duty applications, use vane motors.

Q: What is the minimum rpm for a hydraulic motor?

A: The hydraulic motors range from high-speed motors of up to 10,000 rpm to low-speed hydraulic motors with a minimum of 0.5 rpm. Low speed hydraulic motors generate large torques at low speeds.

Q: How to control hydraulic motor speed?

A: Different throttle locations also affect the flow rate into the hydraulic motor. Throttling the inlet is done by installing the throttle valve in front of the motor inlet, limiting the flow to the motor. Return throttling is where the throttle valve is mounted after the motor outlet, limiting the flow out of the motor.

Bokin Electro-Hydraulic Technology (Foshan) Co., Ltd. is one of the most experienced itms hydraulic motors manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy bulk advanced itms hydraulic motors in stock here from our factory. Contact us for pricelist and customized service.

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