T6CM series Parker Denison Vane Pump
Single pump：T6C、T6D、T6E、T6CM、T6CP、T7B、T7BS、T7D、T7DS、T7E、T7ES
Double pump：T6CC、T6DC、T6EC、T6ED、T6EE、T7BB、T7BBS、T7DB、T7DBS、T7EB、T7EBS、T67CB、T67DB、T67EB、T67DBS
Triple pump：T6DCC、T6EDC、T6ECC、T6EDCC、T7DBB、T7DBSB、T7EBB、T7EBSB、T67EDB、T67EDBS、T67DCB、T67DDBS
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1. Core Product Features
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Core Technology: Adopts Denison three-spring vane structure, adapting to extremely low system pressure conditions and high-viscosity hydraulic fluids. It delivers excellent low-pressure start performance without stalling or pressure fluctuation issues.
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Stability & Durability: The full pressure balance structure effectively reduces pump wear and ensures long-term stable performance under all working conditions. The double-lip vane design lowers sensitivity to fluid contamination, making it adaptable to complex industrial environments.
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Low Noise & Energy Saving: The entire series operates with low and stable noise without abnormal howling, meeting the requirements of quiet production scenarios.
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Wide Compatibility: Compatible with various hydraulic media, including mineral oil, HF-3/HF-4/HF-5 fire-resistant hydraulic oil, ester-based and rapeseed oil-based hydraulic fluids to meet diverse equipment medium requirements.
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Standardized Installation: Complies with SAE and ISO universal installation standards. Standardized flanges, shaft ends and port specifications enable convenient equipment adaptation, disassembly and maintenance.
2. General Basic Specifications
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Parameter Item
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Technical Specification
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Pump Type
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Low-pressure Single Vane Pump
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Theoretical Displacement Range
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10.8~100.0 cm³/rev
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Maximum Working Pressure
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Small displacement (R03-R28): 140bar; Large displacement (R31): 90bar
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Maximum Rotating Speed
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2200rpm
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Minimum Inlet Absolute Pressure
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0.80~0.98bar (slight differences for different displacement specifications)
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Installation Standard
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SAE J744c, ISO 3019-1 (SAE B Flange)
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Shaft End Standard
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SAE B Key Shaft, Non-standard Key Shaft, SAE B/BB Spline Shaft (Optional)
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Maximum Allowable Axial Load
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800N
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Compatible Media
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Mineral oil, HF-3/HF-4/HF-5 fire-resistant hydraulic oil, ester-based & rapeseed oil-based hydraulic oil
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Standard Operating Noise
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60~75dB(A) at 1500rpm and rated pressure
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3. Full Series Displacement & Operating Parameters (1500rpm Standard Speed)
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Displacement Model
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Theoretical Displacement (cm³/rev)
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Output Flow @0bar (L/min)
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Output Flow @50bar (L/min)
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Output Flow @140bar (L/min)
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Input Power @140bar (kW)
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R03
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10.8
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16.2
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10.2
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1.3
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2.7
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R05
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17.2
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25.8
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19.8
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–
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3.0
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R06
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21.3
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31.9
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25.9
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–
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4.0
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R08
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26.4
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39.6
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33.6
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22.8
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11.0
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R10
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34.1
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51.1
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45.1
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28.3
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13.7
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R12
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37.1
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55.6
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49.6
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32.8
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14.7
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R14
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46.0
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69.0
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63.0
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52.2
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17.9
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R17
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58.3
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87.4
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81.5
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70.7
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22.2
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R20
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63.8
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95.7
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89.7
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78.9
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24.1
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R22
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70.3
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105.4
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99.5
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88.7
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26.1
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R25
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79.3
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118.9
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113.0
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102.2
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29.6
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R28
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88.8
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133.2
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127.2
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116.4
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32.9
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R31
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100.0
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150.0
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144.0
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139.2
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13.8
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4. Model Coding Rule (Full Interpretation)
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Code Segment
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Code Definition
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Optional Parameter Description
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T6CM
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Basic Series
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Standard low-pressure single vane pump series of Denison
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Y (Suffix)
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Port Flange Type
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No Y: Standard imperial flange; Y: Metric thread flange
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RXX
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Displacement Specification
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R03/R05/R06/R08/R10/R12/R14/R17/R20/R22/R25/R28/R31 (corresponding to the full displacement series above)
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First Digit
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Shaft End Type
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1: SAE B standard key shaft; 2: Non-standard key shaft; 3: SAE B 13-tooth spline shaft; 4: SAE BB 15-tooth spline shaft
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R/L
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Rotation Direction (viewed from shaft end)
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R: Clockwise; L: Counterclockwise
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Middle Two Digits
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Port Combination Mode
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00: Standard port layout; Others: Custom layout
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Seal Grade
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Media-adaptive Seal
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1: S1 (for mineral oil); 4: S4 (for special media); 5: S5 (universal for mineral oil & fire-resistant hydraulic oil)
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5. Mainstream Common Models List
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T6CM-R03-1R00-C1: Small displacement basic model, 10.8cm³/rev, suitable for micro low-pressure hydraulic systems
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T6CM-R10-1R00-C1: Universal medium-small flow model, 34.1cm³/rev, commonly used for machine tool auxiliary hydraulic systems
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T6CM-R17-1R00-C1: Mainstream medium flow model, 58.3cm³/rev, standard configuration for light industry equipment
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T6CM-R22-1R00-C1: Best-selling large flow model, 70.3cm³/rev, highly versatile for most low-pressure heavy-duty scenarios
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T6CM-R28-1R00-C1: Super large flow model, 88.8cm³/rev, dedicated for large-scale low-pressure hydraulic equipment
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T6CM-R31-1R00-C1: Maximum displacement model, 100.0cm³/rev, only applicable for working conditions below 90bar
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T6CMY-R22-1L00-C5: Custom model with metric flange, counterclockwise rotation and universal seal, suitable for imported equipment renovation
6. Operation Precautions
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Over-pressure and over-speed operation are strictly prohibited. The working pressure of R31 model shall not exceed 90bar, and small-displacement models are forbidden for long-term high-pressure operation.
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The inlet negative pressure difference shall not exceed 0.2bar to avoid pump suction void and cavitation damage.
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Corresponding pressure coefficient conversion is required for different hydraulic media to ensure compliant operating parameters.
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No-load high-pressure idling of the pump is limited to less than 5 seconds to prevent excessive internal leakage and component damage.
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A high-precision filtration system shall be equipped to reduce wear on vanes and pump body caused by medium impurities.
Complete products, original authentic products, fast delivery!Welcome to consult.
Complete products, original authentic products, fast delivery!Welcome to consult.
Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
