Italgroup HCD Series Motors


The Italgroup HCD series motor is is a high performance radial piston motor capable of working up to 450 bar across a wide speed range.

Its innovative swivelling cylinder system (patented by Italgroup) provides high efficiencies from 0 to 2200 rpm. It is ideal for transmissions which need high efficiency for the whole operating range.

The HCD series is suitable for a vast number of applications including: marine and offshore equipment, winches, conveyors, plastic injection moulding machines, steel bending machines, fork lift trucks, skid-steer loaders, dumpers, agricultural and forestry machinery, municipal vehicles and airport equipment.

The range comprises: HCD05 | HCD 1 | HCD2 | HCD3 | HCD5 series motors in displacements ranging from 40cm³ to 1625cm³ (cc/rev) – click on the ‘Model Codes and Technical Data’ tab for full details.


  • fixed displacement
  • interchangeable mounting face
  • high volumetric and mechanical efficiencies
  • very smooth running at low speeds
  • high starting torque / constant torque
  • high freewheeling / cavitation resistance
  • compact Design
  • low maintenance and high reliability
  • bi-directional
  • high radial and axial force allowed
  • optional speed sensor and built-in valves available

Contact us for further technical details and configuration options.

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Download the Italgroup HCD Series Technical Catalogue >>> 

Italgroup HCD Series Technical Data
Motor  PistonsSizeDisplace-ment (cc)Theoretical Specific Torque (Nm/bar)Max. Cont. Pressure (bar)Max. Pressure (bar)Max. Cont. Speed (rpm)Peak Speed (rpm)Max. Cont. Power (kW)Max Power (kW)Dry Weight (kg)
HCD05 4055400.6230045015002000265230
HCD05 6055600.9730045014001900376230
HCD05 7555741.230045014001900386230
HCD05 9055911.430045013001600406230
HCD05 110551151.8430045013001600406230
HCD05 130551292.0530045013001600406230
HCD05 150551512.427542012001500406230
HCD05 175551662.6527542012001500406230
HCD1 10051981.5730045012001500528035
HCD1 150511542.4530045011001400538035
HCD1 175511732.7430045011001400538035
HCD1 200512003.230045011001400538035
HCD1 220512213.5227542010001300538035
HCD1 250512433.882754209001200538035
HCD2 200521933.06300450125015008011253
HCD2 250522514300450105012008011253
HCD2 300523050.8430045080011508011253
HCD2 350523485.5230045065011508011253
HCD2 400524246.763004505509008011253
HCD2 500524937.842754205509008011253
HCD3 350533525.6300450800105010214292
HCD3 400534266.7830045070090010214292
HCD3 500534867.7330045055085010214292
HCD3 600535959.4730045050080010214292
HCD3 7005368910.9827542045080010214292
HCD3 8005379212.627542045075010214292
HCD5 8005580813.3300450580720150210190
HCD5 100055104016.9300450500700150210190
HCD5 120055119019.1300450500650150210190
HCD5 130055134020.8300450470620150210190
HCD5 150055146423.3275420470620150210190
HCD5 160055163525.9275420420620150210190


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