The Tokyo Keiki CR-04-2P0-30-JA-J is a CR Series internal gear hydraulic motor designed for low-speed, high-torque rotary drive applications. It converts hydraulic pressure and flow into stable mechanical rotation, making it suitable for systems that require smooth torque output, controlled speed, and reliable hydraulic drive performance.

This model has a displacement of 62cm³/rev, rated working pressure of 21MPa, maximum working pressure of 28MPa, rated torque of 185N·m, and maximum torque of 245N·m. With a rated speed of 790min⁻¹ and approximately 10.3kg body weight, the CR-04-2P0-30-JA-J provides a compact and reliable hydraulic drive solution for medium and light hydraulic rotary applications.

The model code provides important configuration information. The “2” indicates 2-bolt oval flange mounting, and the “P” indicates threaded ports in the motor body. The “0” shaft code should be confirmed against the actual motor label and installation drawing before replacement, because CR Series motors can be supplied with different shaft end configurations. Since this model does not include “D” in the code, it is normally treated as a standard internal drain configuration.

The CR-04-2P0-30-JA-J can be used in conveyors, winches, material handling systems, industrial machinery, mobile hydraulic equipment, agricultural machinery, marine deck equipment, and production line auxiliary systems. It is also suitable for hydraulic motor replacement, machine repair, and spare parts maintenance projects.

For replacement applications, the complete model number CR-04-2P0-30-JA-J should be checked carefully. Similar CR Series motors may have different displacement codes, mounting types, porting styles, shaft ends, drain configurations, rotation directions, and seal options. Before ordering, please confirm the original motor label, shaft diameter, mounting flange, port thread, hydraulic pressure, flow requirement, drain arrangement, and machine installation space.

Dengfeng supplies Tokyo Keiki hydraulic motors, hydraulic pumps, valves, servo drives, PLC modules, industrial control components, and automation spare parts for machine repair and production line maintenance. Before shipment, we can check the model label, shaft condition, port condition, mounting surface, appearance, and packaging according to your request.

Key Features

• Tokyo Keiki CR-04-2P0-30-JA-J CR Series hydraulic motor
• High torque low speed internal gear motor design
• 62cm³/rev displacement
• 21MPa rated working pressure and 28MPa maximum working pressure
• 185N·m rated torque and 245N·m maximum torque
• 790min⁻¹ rated speed
• 2-bolt oval flange mounting
• Threaded ports in body
• CR Series shaft configuration, confirm by actual label
• Internal drain standard configuration
• Suitable for hydraulic drive replacement and maintenance projects

Typical Applications

The Tokyo Keiki CR-04-2P0-30-JA-J hydraulic motor can be used in:

• Conveyor drive systems
• Winches and lifting equipment
• Material handling machinery
• Industrial hydraulic drive systems
• Mobile hydraulic equipment
• Agricultural machinery
• Construction machinery auxiliary drives
• Marine deck equipment
• Production line machinery
• Hydraulic motor replacement and repair projects

FAQ

Q1: What is Tokyo Keiki CR-04-2P0-30-JA-J?
A1: It is a CR Series high torque low speed internal gear hydraulic motor used for hydraulic rotary drive applications.

Q2: What is the displacement of this motor?
A2: The displacement is 62cm³/rev.

Q3: What is the rated working pressure?
A3: The rated working pressure is 21MPa, with a maximum working pressure of 28MPa.

Q4: What torque can this motor provide?
A4: The rated torque is 185N·m, and the maximum torque is 245N·m.

Q5: What is the rated speed of CR-04-2P0-30-JA-J?
A5: The rated speed is 790min⁻¹.

Q6: What mounting type does this model use?
A6: The “2” in the model code indicates 2-bolt oval flange mounting.

Q7: What does the “P” in the model mean?
A7: The “P” indicates threaded ports in the motor body.

Q8: Does this model have an external drain port?
A8: No “D” appears in the model code, so it is normally treated as a standard internal drain configuration. Please confirm this with the actual nameplate and hydraulic piping layout.

Q9: Can this motor be used as a replacement part?
A9: Yes. It is suitable for hydraulic motor replacement, but the complete model number, shaft type, mounting flange, porting style, drain configuration, and hydraulic system requirements must be confirmed before ordering.

Q10: What should I provide before purchasing?
A10: Please provide photos of the original motor label, shaft end, mounting surface, hydraulic ports, drain arrangement, and machine installation position. This helps confirm compatibility.