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SINGLE AND DUAL STAGE COMPACT HIGH EFFICIENCY PUMPS

TRANSMISSION OIL PUMPS

Ostellato, Italy is ZF TRW’s core center of excellence for its pump technology and main manufacturing site. Co-location of engineering and operations in a single site ensures seamless transition from design to high volume production. Additional pump capacity is being localized in China to support the rapidly rising demand for ZF TRW pumps in Asia.

With multiple off the shelf standard pumps available, contact us and see how ZF TRW’s external gear pumps can help you meet your performance and CO2 goals.

Effic

ienc

y [%

]

Oil Temperature [°C]

100

90

80

70

60

50

-30

-20

-10 0 10 20 30 40 50 60 70 80 90 100

110

120

130

140

Displacement 0.5cc/revHydraulic output power 150 wattPressure 60 bar @ 3000 rpm

ZF External Gear Pump Performance

η VOL Volumetricη H,MECH Hydraulic MechanicalηTOTAL Total efficiency

ZF TRW’s fixed displacement pumps for transmission gearbox actuation and cooling have been enhanced to achieve maximum pump efficiency, leading to reduced CO2 emissions to meet the demand for Green solutions. At the same time, TRW’s outer gear pumps deliver superior startup performance even at -40ºC, a significant advantage compared to other designs. NVH performance is world class given TRW’s years of experience with steering pumps. Contamination worries are minimized as TRW has the processes and capabilities to provide parts according to the strictest OEM cleanliness standards.

ZF TRW’s pump engineering team has broad product and program experience which mitigates launch risk and shortens the time to market.

SINGLE & DUAL STAGE COMPACT HIGH EFFICIENCY PUMPS

ZF External Gear Pump Performance

Since 1998, TRW Automotive has produced over 45 million fixed displacement external gear oil pumps for a wide range of steering and transmission applications.

FEATURES & CHARACTERISTICS

EXTERNAL GEAR DUAL AND SINGLE STAGE PUMP FOR DUAL CLUTCH TRANSMISSIONS

Dual Stage Pump DL382 Dual Stage Pump DQ400

Scan the QR code to get additional information.

• Fixed displacement external gear pump• Displacement of 0.25cc/rev up to 15cc/rev• Pressure range: up to 130 bar• Temperature range: -40°C up to 150°C• Speed range: up to 6000 rpm• Efficiency ranges:

– Volumetric efficiency: up to 98% – Mechanical efficiency: up to 92% – Overall efficiency: up to 90%

• Single & dual stage pump configurations• Can be powered via driveline input or an electric motor with option to

make part of an integrated Motor Pump Unit (MPU)

Single Stage Pump DQ200 Single Stage Pump DCT250

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©ZF TRW 2016ZF TRW is a division of ZF Friedricshafen AG

ZF TRWActive & Passive Safety TechnologyDivisione Automotive Pumps44020 Ostellato, Via Buonarroti 2, Ferrara / ItalyPhone +39 (0) 533 604511

ZF TRWActive & Passive Safety Technology5F, 9 Building, 456 Hongcao Road, Shanghai 20233, ChinaPhone: +86 (0) 21 6128 1661

www.zf.com