HMV-02 D

Displacement sizes 105D and 165D cc

Variable displacement double motor for open and closed circuit operation

This new axial piston motor has been developed by Linde Hydraulics to achieve maximum speeds higher than conventional swash plate designs. Additionally, a large displacement volume in a compact design means wider transmission speed ranges, normally achieved with modular transmissions, are possible. The HMV-02 D is about 30 % lighter than a motor combined with transfer gear box, and has a smaller footprint. The increased power density was achieved through the innovative design of two in-line swash plate rotating groups in a "face-to-face" arrangement. As a result, only one control is needed to adjust the displacement volume of the two motors. The inner lateral forces are compensated so that only one drive shaft and two (instead of four) bearings are required for both rotating groups.


  • High power density
  • High starting torque
  • High speed capability
  • Compact dimensions
  • Low weight
  • Increased average efficiency

Design characteristics

  • Axial piston double motor in swashplate design for high pressure open and closed circuit systems
  • Two rotating groups in face-to-face arrangement with common control
  • PTO through-drive motor
  • Positive control (default=Vmin)

Technical Data

HMV-02D 105D 165D
Max. displacement cc/rev 210 331.2
Max. operating speed at Vmax rpm 3300 2900
Max. speed at Vmax* rpm 3400 3100
Max. operating speed at Vmin rpm 4100 3500
Max. speed at Vmin* rpm 4400 3700
Nominal pressure bar 450 450
Max. pressure** bar 500 500
Max. housing pressure bar 2.5 2.5
Output torque (p=430 bar and Vmax) Nm 1437 2267
Corner power (theor.)*** kW 677 878
Weight approx. (without oil) kg 98 149
* highest transient speed, that can temporarily occur
** highest transient pressure, that can temporarily occur
*** (Vmax x nmax at Vmin x ∆p 430 bar)

Sectional View

  • 1Double axial piston motor with high power density
  • 2Common control (default=Vmin) for both rotating groups
  • 3Piston-slipper assembly enabels 21° swash angle
  • 42 rotating groups in face-to-face alignment enable high starting torque and high speeds
  • 5Supreme overall efficiency due to possible dry case operation and no windage losses
  • 6Drive through for compact four-wheel drive and without the need of a dropbox

Downloads HMV-02D

Name File-Type Size  
Product Catalogue. Turning Power into Motion PDF 3.28 Mb Download
Fact sheet HMV-02 D Variable displacement double motor for Construction PDF 971.55 Kb Download
Fact sheet HMV-02 D Variable displacement double motor for agriculture PDF 1.07 Mb Download
2868055101_HMV165D_E6 ZIP 2.18 Mb Download

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