Collection: Plunger Pump Gearboxes for Engine Drive

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Pressure Washing Supplies UK is a UK supplier of pressure washing equipment, pumps, hose reels, hoses, valves, fittings and replacement parts for professional, agricultural and industrial use.

  • Interpump Gearbox for Engines - 3/4" Shaft
    Interpump Gearbox for Engines - 3/4" Shaft
    Part No: RS99
    • For SAE J609 A flange engine
    • For IP 44-49-50-53-58...
    • ...60-63-MF1 series pumps
    • 3/4", 19.05mm hollow shaft
    • 6.5 Hp, 4.8 kW max pump power
    • Input speed 3450 rpm
    • Output speed 1450 rpm
    Regular price £126.74 GBP
    Regular price Sale price £126.74 GBP
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  • Interpump Gearbox for Engines - 1" Shaft
    Interpump Gearbox for Engines - 1" Shaft
    Part No: RS500
    • For SAE J609 A-B flange engine
    • For IP 47-59-66-MF2 series pumps
    • 1", 25.4mm hollow shaft
    • 25 Hp, 18.38 kW max power
    • Input speed 3100 rpm
    • Output speed 1425 rpm
    • 2.2:1 reduction
    Regular price £166.50 GBP
    Regular price Sale price £166.50 GBP
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  • Interpump Gearbox for Engines - 25mm Shaft
    Interpump Gearbox for Engines - 25mm Shaft
    Part No: ZONDA5-25
    • For SAE J609 A-B flange engine
    • For IP 47-59-66-MF2 series pumps
    • 25.0mm hollow shaft
    • 25 Hp, 18.38 kW max power
    • Input speed 3100 rpm
    • Output speed 1425 rpm
    • 2.2:1 reduction
    Regular price £171.75 GBP
    Regular price Sale price £171.75 GBP
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  • Interpump Gearbox for Engines - 1"1/8 Shaft
    Interpump Gearbox for Engines - 1"1/8 Shaft
    Part No: ZONDA5-28
    • For SAE J609 A-B flange engine
    • For IP 47-59-66-MF2 series pumps
    • 1"1/8, 28.6mm hollow shaft
    • 25 Hp, 18.38 kW max power
    • Input speed 3100 rpm
    • Output speed 1425 rpm
    • 2.2:1 reduction
    Regular price £166.50 GBP
    Regular price Sale price £166.50 GBP
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  • Mecline RGB24 Gearbox for Engines - 1" Shaft
    Mecline RGB24 Gearbox for Engines - 1" Shaft
    Part No: R00500009
    • For SAE J609b flange engine
    • For IP 47-59-66-MF2 series pumps
    • 1", 25.4mm hollow shaft
    • 24 Hp, 17.7 kW max power
    • Input speed 3175 rpm
    • Output speed 1450 rpm
    • 2.19:1 reduction
    Regular price £147.26 GBP
    Regular price Sale price £147.26 GBP
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  • PA B24 Gearbox for Engines - 1" Shaft
    PA B24 Gearbox for Engines - 1" Shaft
    Part No: 50.0062.00
    • For SAE J609b flange engine
    • For IP 47-59-66-MF2 series pumps
    • 1", 25.4mm hollow shaft
    • 24 Hp, 17.7 kW max power
    • Input speed 3100 rpm
    • Output speed 1450 rpm
    • 2.176:1 reduction
    Regular price £206.92 GBP
    Regular price Sale price £206.92 GBP
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  • PA B24 Gearbox for Engines - 1"1/8 Shaft
    PA B24 Gearbox for Engines - 1"1/8 Shaft
    Part No: 50.0060.00
    • For SAE J609b flange engine
    • For IP 47-59-66-MF2 series pumps
    • 1"1/8, 28.6mm hollow shaft
    • 24 Hp, 17.7 kW max power
    • Input speed 3100 rpm
    • Output speed 1450 rpm
    • 2.176:1 reduction
    Regular price £218.75 GBP
    Regular price Sale price £218.75 GBP
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  • PA B31 Gearbox for Engines - 1"1/8 Shaft
    PA B31 Gearbox for Engines - 1"1/8 Shaft
    Part No: 50.0071.00
    • For SAE J609b flange engine
    • For IP 47-66 series pumps
    • 1"1/8, 28.6mm hollow shaft
    • 31 Hp, 23.0 kW max power
    • Input speed 3100 rpm
    • Output speed 1450 rpm
    • 2.176:1 reduction
    Regular price £254.22 GBP
    Regular price Sale price £254.22 GBP
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  • PA B40 Gearbox for Engines - 1"1/8 x 28mm Shaft
    PA B40 Gearbox for Engines - 1"1/8 x 28mm Shaft
    Part No: 50.0410.00
    • For SAE J609b flange engine
    • For Interpump/Pratissoli EVO4/EV series pumps
    • 1"1/8, 28.6mm hollow shaft - Engine side
    • ø28mm hollow shaft - Pump side
    • 40 Hp, 29.4 kW max power
    • Input speed 3200 rpm
    • Output speed 1450 rpm
    Regular price £766.19 GBP
    Regular price Sale price £766.19 GBP
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  • PA B40 Gearbox for Engines - 1"1/8 x 30mm Shaft
    PA B40 Gearbox for Engines - 1"1/8 x 30mm Shaft
    Part No: 50.0415.00
    • For SAE J609b flange engine
    • For Interpump/Pratissoli 70 series pumps
    • 1"1/8, 28.6mm hollow shaft - Engine side
    • ø30mm hollow shaft - Pump side
    • 40 Hp, 29.4 kW max power
    • Input speed 3200 rpm
    • Output speed 1450 rpm
    Regular price £766.19 GBP
    Regular price Sale price £766.19 GBP
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