Brand Introduction
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Tokyo Keiki is a well-established Japanese industrial manufacturer with a long history in hydraulic control, measurement, and precision control technologies. With decades of technical expertise and continuous innovation, Tokyo Keiki has become a globally recognized brand in the hydraulic industry. Its hydraulic products are widely used in construction machinery, industrial automation, agricultural equipment, and transportation systems.
In the field of hydraulics, Tokyo Keiki is known for its high-precision control, stable performance, and reliable quality. The brand performs exceptionally well in high-pressure, heavy-load, and complex operating conditions, making it a trusted choice for equipment manufacturers and system integrators worldwide.
Product Range
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Hydraulic Pumps
Tokyo Keiki offers a comprehensive range of hydraulic pumps designed to meet various pressure levels and application requirements, widely used in industrial equipment and mobile machinery.
| Pump Type | Series / Model Examples | Displacement (cm³/rev) | Max Pressure (MPa) | Applications |
|---|---|---|---|---|
| Axial Piston Pump | P Series / AP Series | 10 – 180 | up to 35 | Construction machinery, industrial hydraulic systems |
| Gear Pump | GP Series | 5 – 60 | up to 25 | Light machinery, auxiliary hydraulic systems |
| Vane Pump | VP Series | 10 – 150 | up to 21 | Machine tools, industrial automation |
Hydraulic Valves
Tokyo Keiki hydraulic valves are known for fast response, precise control, and reliable structure, making them suitable for complex hydraulic circuits.
| Valve Type | Series / Model Examples | Control Method | Pressure Range (MPa) | Typical Applications |
|---|---|---|---|---|
| Pressure Relief Valve | R Series | Mechanical / Electro-hydraulic | up to 35 | System pressure protection |
| Directional Control Valve | DG Series | Solenoid operated | up to 32 | Motion control |
| Flow Control Valve | FC Series | Manual / Electro-hydraulic | up to 25 | Flow regulation |
| Proportional Valve | PV Series | Proportional electrical control | up to 32 | Precision hydraulic control |
Hydraulic Motors
Tokyo Keiki hydraulic motors deliver high torque output, smooth operation, and long service life, making them ideal for demanding hydraulic applications.
| Motor Type | Series / Model Examples | Torque Range (Nm) | Max Pressure (MPa) | Applications |
|---|---|---|---|---|
| Piston Motor | HM Series | 200 – 3000 | up to 35 | Construction machinery, slewing systems |
| Gear Motor | GM Series | 50 – 800 | up to 25 | Industrial equipment |
Accessories and Components
Tokyo Keiki also supplies a range of accessories and components that are fully compatible with its hydraulic systems, ensuring system stability and extended service life.
| Accessory Type | Model Examples | Function |
|---|---|---|
| Hydraulic Hoses | HP Series | High-pressure fluid transmission |
| Filters | HF Series | System cleanliness protection |
| Sensors | PS Series | Pressure and flow monitoring |
Technology Advantages
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High Efficiency and Energy Saving
Tokyo Keiki enhances energy utilization efficiency through optimized internal flow paths and high-precision manufacturing processes, reducing energy loss and overall operating costs.
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Durability and Reliability
All products are manufactured using high-quality materials and undergo strict testing procedures, offering excellent fatigue resistance and long-term stable performance in continuous-duty applications.
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Intelligent Control Technology
Selected product series support intelligent hydraulic solutions, including sensor feedback, automatic adjustment, and remote monitoring, meeting the requirements of modern smart hydraulic systems.
Applications
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Construction Machinery
- Excavators, loaders, and mining equipment
- High-pressure and heavy-duty hydraulic systems
Agricultural Machinery
- Tractors and combine harvesters
- Improved operational efficiency and reliability
Industrial Automation
- Factory automation equipment
- CNC machines and industrial robots
Automotive and Transportation
- Commercial vehicles
- Hydraulic systems for rail and transportation equipment
FAQ
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Q1: What are the main advantages of Tokyo Keiki hydraulic valves?
A: They offer fast response, high control accuracy, excellent stability, and reliable performance under complex operating conditions.
Q2: How do I select the right Tokyo Keiki hydraulic pump?
A: Selection should be based on system pressure, flow requirements, installation space, and specific application conditions.
Q3: What are the maintenance recommendations for Tokyo Keiki hydraulic systems?
A: Regular oil replacement, filter inspection, and maintaining system cleanliness are recommended.
Q4: What is the warranty period for Tokyo Keiki products?
A: The warranty period depends on the specific model and supply agreement.
Q5: How should Tokyo Keiki hydraulic products be installed?
A: Installation should follow the technical manual, ensuring correct port connections and system cleanliness.
Contact Us
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For inquiries, pricing, product consultations, or technical support, please contact Yanhui Hydraulic.