YUKEN 150T Series Fixed Displacement Vane Pump
The YUKEN 150T series is a medium-flow low-pressure fixed displacement vane pump launched by Yuken Japan Co., Ltd. It belongs to the low-pressure fixed displacement product line together with the 50T series, and is mainly used in the auxiliary circuit of hydraulic systems (such as cooling, lubrication, and control oil circuits), and can also be used as a low-pressure main pump.
I. Core Technical Parameters
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Model
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Displacement (ml/r)
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Rated Pressure (MPa)
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Maximum Pressure (MPa)
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Speed Range (r/min)
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Oil Outlet Size
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Oil Inlet Size
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Weight (kg)
|
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150T-48
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47.7
|
7.0
|
9.0
|
600-1500
|
1-1/4″
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1-1/2″
|
Foot-mounted 26 / Flange-mounted 25
|
|
150T-61
|
61.1
|
7.0
|
9.0
|
600-1500
|
1-1/4″
|
1-1/2″
|
Foot-mounted 26 / Flange-mounted 25
|
|
150T-75
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74.9
|
7.0
|
9.0
|
600-1500
|
1-1/4″
|
1-1/2″
|
Foot-mounted 26 / Flange-mounted 25
|
|
150T-94
|
93.6
|
7.0
|
9.0
|
600-1200
|
1-1/4″
|
1-1/2″
|
Foot-mounted 26 / Flange-mounted 25
|
|
150T-116
|
115.6
|
7.0
|
9.0
|
600-1200
|
1-1/4″
|
1-1/2″
|
Foot-mounted 26 / Flange-mounted 25
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Note: Some data shows that the maximum working pressure of the 150T series can reach 14MPa, please refer to the official sample for details.
II. Core Product Features
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Pressure Balance Structure: Low shaft load, little wear, and long service life
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Low Noise Design: The special stator curve eliminates hydraulic oil eddy current, ensuring quiet and stable operation with noise below 65dB(A)
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High Efficiency and Energy Saving: High volumetric efficiency and mechanical efficiency, reducing energy consumption
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Flexible Installation: Provides two installation methods: foot-mounted and flange-mounted, which can be directly connected to the motor
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Easy Maintenance: Simple structure, strong versatility of parts, and easy disassembly and maintenance
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Wide Application: Can be used as a low-pressure auxiliary pump for high-pressure systems or a main pump for independent low-pressure systems
III. Meaning of Model Suffix
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F: Flange-mounted (foot-mounted without F)
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R: Clockwise rotation (L for counterclockwise rotation)
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RL: With drain port
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-10: Shaft extension type (standard shaft or extended shaft)
For example: 150T-75-F-R indicates a 150T series fixed displacement vane pump with a displacement of 74.9ml/r, flange-mounted, and clockwise rotation.
IV. Application Scenarios
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Industrial Machinery: Machine tool auxiliary oil circuits (spindle cooling, guide rail lubrication), injection molding machines, die-casting machines, industrial machine tools
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Medical Equipment: Medium-sized operating tables, large CT tables, heavy-duty imaging equipment
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Construction Machinery: Hydraulic system auxiliary circuits, main pumps for small construction machinery
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Other Fields: Test benches, hydraulic workstations, auxiliary systems for agricultural machinery
V. Usage Notes
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It is recommended to use ISO VG32-68 hydraulic oil, and the oil temperature should be controlled within the range of 10-60℃
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The suction pressure should be maintained at 0.05-0.3MPa to avoid cavitation
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Fill the pump with hydraulic oil before the first start-up to ensure there is no air in the pump
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Replace the filter element regularly to maintain oil cleanliness (above NAS 1638 Class 9)
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Avoid long-term operation at maximum pressure and maximum speed to extend service life
VI. Comparison with 50T Series
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Parameters
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150T Series
|
50T Series
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Difference
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|
Displacement Range
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48-116ml/r
|
7-36ml/r
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150T is medium-flow, 50T is small-flow
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|
Weight
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25-26kg
|
9-10.5kg
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150T is heavier, suitable for large equipment
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|
Maximum Speed
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1200-1500r/min
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1800-2000r/min
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50T has a higher maximum speed
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|
Interface Size
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1-1/4″/1-1/2″
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3/4″/1″
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150T has larger interfaces and higher flow rate
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|
Application Scenarios
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Auxiliary circuits of medium and large equipment
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Auxiliary circuits of small equipment
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Select according to equipment size
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The YUKEN 150T series, with its characteristics of stability, reliability, low noise and long service life, is widely used in the auxiliary circuit of hydraulic systems and is an ideal choice for the field of industrial automation and machinery manufacturing.
