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T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (2).jpg
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China T7DB T6ED T67CB Series Hydraulic Double Vane Pumps - Leading Suppliers & Factory for Fluid Power Solutions

The T6/T7 tandem pumps are essential components widely utilized across various industries, including plastic machinery, casting machinery, metallurgy machinery, pressing machinery, refining machinery, construction machinery, and marine machinery. As a leading manufacturer and supplier in China, our factory ensures the highest quality standards for these pumps, making them the preferred choice for businesses looking for reliable and efficient solutions. Trust our China-based suppliers to deliver top-notch T6/T7 tandem pumps that meet the demands of your industrial applications
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    Product Details

    T6T7-Parker-Denison
    NO. Part Qty NO. Part Qty NO. Part Qty
    1 shaft 1 6 cir clip for shaft 2 11 middle body 1
    2 straight key 1 7 ball bearing 1 12 rear cartridge 1
    3 Hexagon head bolt 4 8 cir clip for hole 1 13 rectangle seal ring 1
    4 front cover 1 9 rectangle seal ring 1 14 rear cover 1
    5 shaft seal 1 10 front cartridge 1 15 Hexagon head bolt 4
    T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (1)
    T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (8)
    T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (3)
    T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (5)
    T6t7 Parker Denison Hydraulic Double Vane Pump for Efficient Fluid Power Solutions (10)

    Port positions (Viewed from shaft end of pump)

    T6 & T7 Series Tandem Pumps Dual-Flow Solutions for Maximum Efficiency

    Model Designation

    T6CC S W -025 -017 -1 R 02 -C 1 10
    Series Type Code Vice Type Code Flow-shaft end Pump Flow-cover end pump Shaft type Rotation Port positions Design number Sealing Level Port dimensions
    T7BB NO: USE ISO 3019 Installation Flange

    S: USE SAE C J744 installation flange     		NO B02, B03, B04, B05, B06, B07, B08, B10, B12, B15, B20 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15, B20 See size of shaft Viewed from shaft end of pump

    R-right hand for clockwise

    L- left hand for counter- clockwise     		see picture below C 1-S1, (Buna) NBR Nitrile rubber

    5-S5, (Viton) Fluororubber     		00, 01, M0, M1
    See installation dimensions
    T7DB B14, B17, B20, B22, B24, B28, B31, B35, B38, B42 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15 00, 01, M1, M0
    see installation dimensions
    T6DD B14, B17, B20, B24, B28, B31, B35, B38, B42, B45, B50, B61 B14, B17, B20, B24, B28, B31, B35, B38, B42, B45, B50, B61 No
    T7DD B14, B17, B20, B22, B24, B28, B31, B35, B38, B42 B14, B17, B20, B22, B24, B28, B31, B35, B38, B42
    T7EB 042, 045, 050, 052, 054, 057, 062, 066, 072, 085 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15, B20
    T7ED 042, 045, 050, 052, 054, 057, 062, 066, 072, 085 B14, B17, B20, B22, B24, B28, B31, B35, B38, B42
    T7EE 042, 045, 050, 052, 054, 057, 062, 066, 072, 085 042, 045, 050, 052, 054, 057, 062, 066, 072, 085
    T67CB NO: industrial type

    M: truck type
    P: truck type double seal kits     		W: Heavy str keyed shaft 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15 11, M1
    T6CC 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31 00, 01, 10, 11, M0, M1, W0, W1
    See installation dimensions
    T67DB 014/B14, 017/B17, 020/ B20, 024/B24, 028/B28, 031/B31, 035/B35, 038/ B38, 042/B42, 045/B45, 050/B50, 061 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15, B20 00, 01, M0, M1
    See installation dimensions
    T67DC B14, B17, B20, B22, B24, B28, B31, B35, B38, B42 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31
    T6DC 014/B14, 017/B17, 020/ B20, 024/B24, 028/B28, 031/B31, 035/B35, 038/ B38, 042/B42, 045/B45, 050/B50, 061 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31
    T67EB 042, 045, 050, 052, 057, 062, 066, 072, 085 B02, B03, B04, B05, B06, B07, B08, B10, B12, B15, B20 No
    T6EC 042, 045, 050, 052, 057, 062, 066, 072, 085 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31
    T67EC 042, 045, 050, 052, 057, 062, 066, 072, 085 003/B03, 005/B05, 006/ B06, 008/B08, 010/B10, 012/B12, 014/B14, 017/ B17, 020/B20, 022/B22, 025/B25, 028/B28, 031/B31
    T6ED 042, 045, 050, 052, 057, 062, 066, 072, 085 014/B14, 017/B17, 020/ B20, 024/B24, 028/B28, 031/B31, 035/B35, 038/ B38, 042/B42, 045/B45, 050/B50, 061
    T6EE 042, 045, 050, 052, 057, 062, 066, 072, 085 042, 045, 050, 052, 057, 062, 066, 072, 085

    003/B03: In displacement code, 0 means single steering valve plate structure, B means the two steering valve plate structure.

    The data of relevant series, model are unanimous. Please see T6 series-single pumps data.

    Installation Dimensions

    T6T7-Parker-Denison
    T6CC T6DC T6EC T6ED T6EE T6EES
    E 38.1 38.1 52.3 52.3 42.9 42.9
    F 101.6 114.3 118.5 133.5 167.3 167.3
    G 265.6 286 331.6 361 406.8 406.8
    I 88.2 109.5 136.7 148.2 157.9 157.9
    J1
    J2    		 101.6 127 127 127 250 165.1
    101.55 126.95 126.95 126.95 249.93 165.05
    N 146 181 181 181 222.7x222.7 224.5x224.5
    O 174.5 212.4 213 213 273x273 273x273
    ΦP 14.3 17.5 17.5 17.5 22 20.6
    Code P1 P2 S
    T6CC 00(0M) 1" 1" 3"
    01(W0) 1" 3/4" 3"
    10(1M) 1" 1" 2-1/2"
    11(W1) 1" 3/4" 2-1/2"
    T6DC T7DB(S) 00(M0) 1-1/4" 1" 3"
    01(M1) 1-1/4" 3/4" 3"
    Oil port Flange Install Dimensions(mm)
    A1 B1 ΦC1 D1 T1Thread
    T6CC P1 1" F08 26.2 52.4 25.4 76.2 3/8"-16UNCx19.0 (M10x19)
    P2 3/4" F06 22.2 47.6 19.0 76.2 3/8"-16UNCx19.0(M10x19)
    1" F08 26.2 52.4 25.4 74.7
    S 2-1/2" F20 50.8 88.9 63.5 84.1 1/2"-13UNCx23.9(M12x24)
    3" F24 61.9 106.4 76.2 84.1 5/8"-11UNCx28.4(M16x28)
    T6DC P1 1-1/4" F10 30.2 58.7 31.8 82.6 7/16"-14UNCx22.3(M12x22)
    P2 3/4" F06 22.2 47.6 19.0 74.7 3/8"-16UNCx19.0(M10x19)
    1" F08 26.2 52.4 25.4 74.7
    S 3" F24 61.9 106.4 76.2 88.9 5/8"-11UNCx28.4(M16x28.4)
    T6EC P1 1-1/2" F12 35.7 69.9 38.1 98.6 1/2"-13UNCx23.4
    P2 1" F08 26.2 52.4 25.4 74.7 3/8"-16UNCx19.0
    S 3-1/2" F28 69.9 120.7 88.9 102.4 5/8"-11UNCx29.5
    T6ED P1 1-1/2" F12 35.7 69.9 38.1 98.6 1/2"-13UNCx23.4
    P2 1-1/4" F10 30.2 58.7 31.8 101.6 7/16"-14UNCx24.0
    S 4" F32 77.8 130.2 101.6 102.4 5/8"-11UNCx30.0
    T6EE(S) P1 1-1/2" F12 35.7 69.9 38.1 139.7 1/2"-13UNCx30
    P2 1-1/2" F12 35.7 69.9 37.1 98.6 1/2"-13UNCx23.4
    S 4" F32 77.8 130.2 101.6 115 5/8"-11UNCx30
    T6T7-Parker-Denison
    T7BB T7BBS T67CB T7DB T7DBS T67DB T7EB T7EBS T67EB
    E 38.1 38.1 38.1 38.1 38.1 38.1 52.3 52.3 52.3
    F 101.6 101.6 101.6 114.3 114.3 114.3 118.5 118.5 118.5
    G 262.2 262.2 265.6 286 286 286 331.6 331.6 331.6
    I 98.6 98.6 88.2 109.5 109.5 109.5 136.7 136.7 136.7
    J1
    J2    		 100 101.6 101.6 125 127 127 125 127 127
    99.97 101.55 101.55 124.94 126.95 126.95 124.94 126.95 126.95
    N 140 146 146 180 181 181 180 181 181
    O 174.5 174.5 174.5 212.4 212.4 212.4 213 213 213
    ΦP 14 14.3 14.3 18 17.5 17.5 18 17.5 17.5
    Code P1 P2 S
    T7BB(S) 00(0M) 1" 3/4" 2-1/2"
    01(M1) 3/4" 3/4" 2-1/2"
    Oilport Flange Install Dimensions(mm)
    A1 B1 ΦC1 D1 T1Thread
    T7BB(S) P1 1" F08 26.2 52.4 25.4 76.2 3/8"-16UNCx19.0 (M10x19)
    3/4" F06 22.2 47.6 19.0 76.2
    P2 3/4" F06 22.2 47.6 19.0 76.2 3/8"-16UNCx19.0(M10x19)
    S 2-1/2" F20 50.8 88.9 63.5 84.1 1/2"-13UNCx23.9(M12x24)
    T7DB(S) P1 1-1/4" F10 30.2 58.7 31.8 82.6 7/16"-14UNCx22.3(M12x22)
    P2 3/4" F06 22.2 47.6 19.0 74.7 3/8"-16UNCx19.0(M10x19)
    1" F08 26.2 52.4 25.4 74.7
    S 3" F24 61.9 106.4 76.2 88.9 5/8"-11UNCx29(M16x29)
    T67CB P1 1" F08 26.2 52.4 25.4 76.2 3/8"-16UNCx19.0(M10x19)
    P2 3/4" F06 22.2 47.6 19.0 76.2 3/8"-16UNCx19.0(M10x19)
    S 2-1/2" F20 50.8 88.9 63.5 84.1 1/2"-13UNCx23.9(M12x30)
    T67DB P1 1-1/4" F10 30.2 58.7 31.8 82.6 7/16"-14UNCx22.3
    P2 3/4" F06 22.2 47.6 19.0 76.2 3/8"-16UNCx19.0
    S 3" F24 61.9 106.4 76.2 88.9 5/8"-11UNC×29.5
    T67EB P1 1-1/2" F12 35.7 69.9 38.1 98.6 1/2"-13UNCx23.4
    P2 3/4" F06 22.2 47.6 19.0 76.2 3/8"-16UNCx19.0
    S 3-1/2" F28 69.9 120.7 88.9 102.4 5/8"-11UNC×29.5
    T7EB(S) P1 1-1/2" F12 35.7 69.9 38.1 98.6 1/2"-13UNCx23.4
    P2 3/4" F06 22.2 47.6 19.0 74.7 3/8"-16UNCx19.0
    S 3-1/2" F28 69.9 120.7 88.9 102.4 5/8"-11UNCx29.5
    T6T7-Parker-Denison
    T6DD T7DD T6DDS T7DDS T67DC T7ED T7EDS T67EC T7EE T7EES
    E 38.3 38.3 38.1 52.3 52.3 52.3 42.9 42.9
    F 148.3 148.3 114.3 133.5 133.5 118.5 167.3 167.3
    G 347.7 347.7 286 361 361 331.6 406.8 406.8
    I 134.2 134.2 109.5 148.2 148.2 136.7 157.9 157.9
    J1 J2 125 127 127 125 127 127 250 165.1
    124.937 126.95 126.95 124.94 126.95 126.95 249.93 165.05
    N 180 181 181 180 181 181 222.7x222.7 224.5x224.5
    O 213 213 212.4 213 213 213 273x273 273x273
    ΦP 14 14.3 17.5 18 17.5 17.5 22 20.6
    Oil port Flange Install Dimensions(mm)
    A1 B1 ΦC1 D1 T1 Thread
    T6DD(S) T7DD(S) P1 1-1/4" F10 30.2 58.7 31.8 101.6 7/16"-14UNCx22.3
    P2 1-1/4" F10 30.2 58.7 31.8 101.6 7/16"-14UNCx24
    S 4" F32 77.8 130.2 101.6 114.9 5/8"-11UNCx30
    T7ED(S) P1 1-1/2" F12 35.7 69.9 37.1 98.6 1/2"-13UNCx23.4
    P2 1-1/4" F10 30.2 58.7 31.8 101.6 7/16"-14UNCx24
    S 4" F32 77.8 130.2 101.6 102.4 5/8"-11UNCx30
    T7EE(S) P1 1-1/2" F12 35.7 69.9 38.1 139.7 M12x30
    P2 1-1/2" F12 35.7 69.9 37.1 98.6 M12x30
    S 4" F32 77.8 130.2 101.6 115 M16x30
    T67DC P1 1-1/4" F10 30.2 58.7 31.8 82.6 7/16"-14UNCx22.3
    P2 1" F08 26.2 52.4 25.4 74.7 3/8"-16UNCx19.0
    S 3" F24 61.9 106.4 76.2 88.9 5/8"-11UNCx28.5
    T67EC P1 1-1/2" F12 35.7 69.9 37.1 98.6 1/2"-13UNCx23.4
    P2 1" F08 26.2 52.4 25.4 74.7 3/8"-16UNCx19.0
    S 3-1/2" F28 69.9 120.7 88.9 102.4 5/8"-11UNCx29.5

    Installation Dimensions

    T6 & T7 Series Tandem Pumps Dual-Flow Solutions for Maximum Efficiency 05

    Shaft extension

    Model Shaft code Max torque (N.m) L1 L2 DIA K1xK2 H1 M1
    T7BB 5 ● 70.0 40.0 25.006/24.993 8.00x7.00 28.22 -
    T7BBS 1 238 58.2 31.7 22.225/22.200 4.76x4.71 24.53 -
    2 357 71.4 38.1 25.400/25.370 6.35x6.30 28.22 M8x16
    3 ● 40.7 24.5 SAE J498b class1, Diametral pitch 16/32，13T -
    4 ● 45.5 24.5 SAE J498b class1, Diametral pitch 16/32，15T -
    T7DB 5 ● 87.9 50.0 32.018/32.002 10.00x8.00 35.0 M10x20
    T7DBS 1 ● 83.6 49.3 31.75/31.70 7.94x7.89 35.27 M10x20
    2 ● 73.2 38.1 31.75/31.70 7.94x7.89 35.27 -
    3 ● 55.2 38.0 SAE J498b class1, Diametral pitch 12/24，14T -
    4 ● 77.7 48.02 SAE J498b class1, Diametral pitch 12/24，14T -
    T6DD, T7DD 5 ● 68.0 50.0 32.018/32.002 10.00x8.00 35.0 M10x20
    T6DDS, T7DDS 1 ● 84.0 49.3 31.75/31.70 7.94x7.89 35.27 M10x20
    2 ● 91.0 50.8 38.10/38.05 9.52x9.47 42.36 M10x20
    3 ● 56.0 38.0 SAE J498b class1, Diametral pitch 12/24，14T -
    4 ● 46.0 24.5 SAE J498b class1, Diametral pitch 16/32，15T -
    T7EB, T7ED 5 ● 90.0 50.0 38.018/38.002 10.00x8.00 41.3 M10x20
    T7EBS, T7EDS 1 ● 90.9 50.8 38.10/38.05 9.52x9.47 42.36 M10x20
    2 ● 61.9 38.1 31.75/31.70 7.94x7.89 35.27 -
    3 ● 55.9 38.1 SAE J498b class1, Diametral pitch 12/24，14T -
    4 ● 62.2 31.5 SAE J498b class1, Diametral pitch 12/24，17T -
    T6EE,T7EE 2 ● 92.0 63.0 45.000/44.975 14.00x9.00 48.5 M12x24
    T6EES T7EES 1 ● 90.9 63.5 38.100/38.075 9.52x9.47 42.36 M10x20
    3 ● 62.2 31.5 SAE J498b class1, Diametral pitch 12/24，17T -
    4 ● 75.0 48.8 SAE J498b class1, Diametral pitch 8/16，13T -
    T67CB, T6CC 1 238 58.2 31.7 22.225/22.200 4.76x4.71 24.53 -
    2 357 71.4 38.1 25.400/25.370 6.35x6.30 28.22 M8x16
    3 545 45.5 24.5 SAE J498b class1, Diametral pitch 16/32，15T -
    5 343 40.7 24.5 SAE J498b class1, Diametral pitch 16/32，13T -
    T67DB, T67DC, T6DC 1 721 83.6 49.3 31.750/31.700 7.94x7.89 35.27 M10x20
    2 577 73.2 38.1 31.750/31.700 7.94x7.89 35.27 -
    3 ● 55.2 38.0 SAE J498bclass1, Diametral pitch 12/24，14T -
    4 ● 77.7 48.0 SAE J498b class1, Diametral pitch 12/24，14T -
    5 ● 83.4 60.0 34.900/34.875 7.94x7.89 38.42 M8x16
    T67EB, T67EC, T6EC, T6ED 1 ● 90.9 50.8 38.100/38.050 9.52x9.47 42.36 M10x20
    2 577 61.9 38.1 31.750/31.700 7.94x7.89 35.27 -
    3 ● 55.7 38.0 SAE J498b class1, Diametral pitch 12/24，14T -
    4 ● 62.2 31.5 SAE J498bclass1, Diametral pitch 12/24，17T -

    Work at maximum flow and pressure.

    Frequently Asked Questions (FAQ)

    Q1: What is the difference between "0" and "B" in the displacement code of these pumps?
    In the displacement code structure, "0" indicates a single steering valve plate structure, while "B" indicates a two steering valve plate structure.
    Q2: What sealing options are available for the T6 and T7 series hydraulic pumps?
    Two primary sealing levels are available: Level 1 uses S1 (Buna) NBR Nitrile rubber, and Level 5 uses S5 (Viton) Fluororubber.
    Q3: How are the pump rotation directions designated and viewed?
    Rotation is designated as viewed from the shaft end of the pump. "R" stands for right-hand (clockwise) rotation, and "L" stands for left-hand (counter-clockwise) rotation.
    Q4: What installation flange standards are used for the T7BB series?
    Depending on the type code, the T7BB series uses either the ISO 3019 installation flange (designated as NO) or the SAE C J744 installation flange (designated as S).
    Q5: What does the "W" code indicate in the model designation?
    The "W" code under the vice type designation indicates a Heavy straight keyed shaft configuration.
    Q6: What is the maximum torque capability for the T7BBS shaft code 2?
    The T7BBS model with shaft code 2 is rated for a maximum torque of 357 N.m.

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