The Danfoss Digital Displacement® Pump* (DDP96)with Digital Pump Controller (DPC12) is the mostefficient, high-power, variable displacement pump onthe market today.

Our technology utilizes a radial piston design whichenables cylinders in real time, using ultra-fastmechatronic valves controlled by an embeddedcomputer. The DPC12 controls each pistonindividually, making the pump displacementelectronically variable and resulting in fast, accurateflow control. By using only as many pistons asrequired to meet the demand, the DDP96 has highefficiency and low idle losses across a very wideoperating range.

Replacing a standard pump with a single- or multi-outlet Digital Displacement® Pump can dramaticallyincrease the productivity of hydraulic machinery,enhancing control, reducing energy consumptionand heralding a brighter, digital future. Customerscan profit from better fuel consumption and thepotential to downsize engines or battery packs.Whichever route is taken, our technology can deliverbenefits today, tomorrow and long into the future.

Features

A more intelligent approach

• Efficient radial piston pump withexceptional part-load performance

• Suitable for diesel, hybrid and fullelectric machines

• Low idle losses even when pressurized• Virtually no leakage at zero flow output• Direct digital control‒ Fast response‒ No control hysteresis‒ Control response independent of

output pressure

‒ Various control modes includingpressure, flow, displacement, torque,power and combinations thereof

‒ CAN-bus interface with performanceand diagnostic information

‒ Tunable parameters

• Zero to full displacement (or thereverse) in 1/2 a revolution**

• Options for multiple independentoutlets from a single pump, through-shaft capability and auxiliary mounting

What it all means

• Smoother, faster control means ...‒ Increased productivity‒ Increased usable hydraulic power

even with the same size engine• Improved efficiency means ...‒ Downsized or down-sped engines

without any loss of productivity orcontrol

‒ Longer work-cycles or smallerbatteries for next generation electricmachines

* Digital Displacement is a registered trademark of Artemis Intelligent Power, Ltd.** Half a revolution plus about 8.5ms for communication and processing time. For example, at 2600 rpm this is 11.5ms + 8.5ms =

20ms. At 600 rpm this is 50ms + 8.5ms = 58.5ms.

Data Sheet

Digital Displacement® PumpDDP96 and DPC12

© Danfoss | February 2020 AI332064420016en-000102 | 1

Technical Specifications (pump)

Pump Model Single-Outlet Multi-Outlet Tandem

Displacementrange

cm3

/rev[in3/rev]

0 to 96 [0 to5.86]

2x 3 cylinderoutlet: 0 to 24[0 to 1.46],1x 6 cylinderoutlet: 0 to 48[0 to 2.93]

2x 12 cylinderoutlet: 0 to 96[0 to 5.86]

Continuousoutletpressure

bar[psi]

420 [6091] 420 [6091] 420 [6091]

Max. outletpressure

bar[psi]

450 [6526] 450 [6526] 450 [6526]

Continuousoperatingspeed range

min-1

(rpm)600 to 2600 600 to 2600 600 to 2600

Flow at ratedspeed(Theoretical)

l/min[USgal/min]

249.6 [65.9] 2x 3 cylinderoutlet: 62.4[16.5],1x 6 cylinderoutlet: 124.8[33.0]

2x 12 cylinderoutlet: 249.6[65.9]

Weight(Approximate)

kg [lb] 52 [115] 52 [115] 104 [229]

Frontmountingflange

SAE C 4-Bolt SAE C 4-Bolt SAE C 4-Bolt

Front inputshaft

23 Tooth,16/32 Pitch

23 Tooth,16/32 Pitch

23 Tooth,16/32 Pitch

Endcap Radial ports,Single outlet,Optional Auxflange

Radial ports,Multipleoutlets (2x 3cylinder and1x 6 cylinder),Optional Auxflange

Radial ports,Single outleton eachpump,Optional Auxflange on rearpump

Technical Specifications (controller)

Parameter Value Units

Supply voltage range 9 to 36 V

Operating temperature range -40 to +70 °C

Storage temperature range -55 to +85 °C

IP rating IP67 and IP69K*

Weight (Approximate) 3 kg* IP67 and IP69K ratings are only valid when the mating connectors arein place and unused connector pin positions have sealing plugsinstalled.

Pump Dimensions

Single-Outlet

Multi-Outlet

Tandem

Controller dimensions

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to productsalready on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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