Parker T6/T67 series industrial high pressure vane pump
Parker T6/T67 Series Fixed/Variable Displacement Industrial High-Pressure Vane Pumps
The Parker T6/T67 series is a high-pressure balanced fixed-displacement vane pump under the Denison brand (Note: The T6/T67 series is mainly fixed-displacement; variable displacement function is usually provided by the T7 series or other special variable displacement pump products). Designed specifically for industrial hydraulic systems, it is renowned for its excellent high-pressure performance, low noise, high reliability, and contamination resistance, and is widely used in various industrial equipment.
I. Core Product Features
|
Features
|
Advantage Description
|
|---|---|
|
High-Pressure Capacity
|
Continuous working pressure up to 75-290 bar, intermittent pressure up to 320 bar, suitable for harsh industrial working conditions
|
|
Energy Efficiency
|
Mechanical efficiency and volumetric efficiency up to 94%, significantly reducing energy consumption and heat generation, and extending system service life
|
|
Low-Noise Design
|
Balanced vane structure + optimized flow channel design, low operating noise, improving the working environment
|
|
Modular Combination
|
Supports single, double, and triple pump combinations, enabling intelligent matching of high-pressure small flow and low-pressure large flow, optimizing circuit design
|
|
Strong Contamination Resistance
|
Adopts double-lip vane technology, improving tolerance to impurities in hydraulic oil and reducing maintenance costs
|
|
Flexible Installation
|
Unified pump body design is compatible with all displacements, and multiple oil port directions are available to adapt to installation in narrow spaces
|
|
Low Pressure Pulsation
|
Pressure fluctuation is only ±2 bar, protecting other components of the system and extending the overall service life
|
II. Key Technical Parameters
|
Parameter Category
|
Value Range
|
|---|---|
|
Displacement Range
|
5-268.7 cm³/rev (0.3-16 in³/rev)
|
|
Flow Capacity
|
11-537 L/min (3-142 gal/min) @2000 RPM
|
|
Speed Range
|
600-3000 RPM (rated speed 2000-3600 RPM)
|
|
Working Pressure
|
Continuous: 75-290 bar, Intermittent: 90-320 bar (depending on model)
|
|
Temperature Range
|
Suitable hydraulic oil temperature: -20°C to 80°C (please refer to the product catalog for details)
|
|
Rotation Direction
|
Standard is clockwise (counterclockwise can be customized)
|
|
Weight
|
11-43 kg (depending on model and configuration)
|
|
Oil Port Size
|
Suction port: 1-1/4 to 3 inches, Pressure port: 3/4 to 1-1/2 inches
|
III. Model Classification and Structure
The T6/T67 series adopts a pump core combination design, meeting diverse needs through combinations of different sizes of pump cores and frames:
-
T6 Series:
-
Sub-series such as T6C/T6CC/T6D/T6DC/T6E/T6EC
-
Covers small to medium displacement range (5-160 cm³/rev)
-
Multiple configurations: single, double, and triple pumps
-
-
T67 Series:
-
Sub-series such as T67CB/T67DB/T67EC/T67EDC
-
Designed specifically for large displacement (up to 268.7 cm³/rev)
-
Reinforced structure, adapting to higher working pressure and flow requirements
-
-
Typical Model Examples:
-
T6C-012-1R01-B1M0: Single small displacement pump
-
T67CBAS-B25-B14-B22-3R00-B100: Triple medium displacement pump
-
T6EDC-045-020-1R00-A100: Double large displacement pump
-
IV. Applicable Industrial Fields
-
Machine Tool Equipment: Milling machines, lathes, machining centers, etc., especially suitable for applications requiring dual circuits of high-pressure tailstock clamping and low-pressure rapid movement
-
Injection Molding Machinery: Provides stable high-pressure power to ensure injection precision and product quality
-
Presses: Adaptable to various hydraulic punch presses and hydraulic machines, providing a reliable high-pressure power source
-
Metallurgical Equipment: Used in rolling mills, continuous casting machines, etc., adapting to harsh environments with high temperature and high dust
-
Construction Machinery: Auxiliary hydraulic systems of some mobile equipment (main systems usually use variable displacement pumps)
-
Railway Equipment: Railway vehicle braking systems, bogie hydraulic systems, etc.
-
Other Industrial Applications: Hydraulic test benches, lubrication systems, material handling equipment, etc.
V. Installation and Maintenance Points
-
Installation Notes:
-
Ensure the coaxiality error between the pump shaft and the drive shaft is ≤0.1 mm
-
The diameter of the suction pipeline shall not be smaller than the size of the pump suction port, avoiding excessive length or too many bends
-
It is recommended to install a suction filter with a filtration accuracy of 100μm to ensure the cleanliness of hydraulic oil
-
Fill the pump with hydraulic oil and discharge the air inside before initial start-up
-
-
Maintenance Recommendations:
-
Regularly check the cleanliness and oil level of the oil, and it is recommended to use hydraulic oil above NAS 7 grade
-
Replace the filter element and hydraulic oil regularly according to the equipment manual
-
Pay attention to monitoring the operating temperature of the pump, avoiding exceeding 80°C
-
If abnormal noise or pressure fluctuation occurs, stop the machine for inspection in a timely manner
-
VI. Selection Reference
-
Select the appropriate pump core size according to the system’smaximum working pressure and flow requirements
-
Consider the circuit design requirements and select single/double/triple pump configuration
-
Choose the appropriate installation method and oil port direction according to the installation space and interface requirements
-
Pay attention to the driving method and speed matching to ensure the pump works within the rated speed range
-
If variable displacement function is required, it is recommended to select Parker’s special variable displacement pump series (such as PVS series) or T7 series variable configuration
With its mature technology and reliable performance, the Parker T6/T67 series vane pump has become an ideal choice for industrial hydraulic systems, helping users improve equipment efficiency, reduce operating costs, and extend service life. For specific details, please refer to Parker’s official product catalog and technical manual.
