HL-A6VE HYDRAULIC MOTORS
Fixed Displacement Axial Piston Motor for Closed Circuit

Fixed Displacement Axial Piston Motor for Closed Circuit

The HL-A6VE fixed displacement motor is built to deliver precise control and reliable power in closed-loop hydraulic systems. Whether you're handling heavy loads or operating continuously, this motor ensures efficient, smooth performance to keep your equipment running at its best.

  • Displacement 55-250 cm³/rev
  • Nominal pressure 400 bar
  • Max. allowable pressure 450 bar
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Technical Data
Size 55 80 107 160 250
Geometric displacement Vgmax cm³/rev 54.8 80 107 160 250
Vgmin cm³/rev 0 0 0 0 0
Vgx cm³/rev 35 51 68 61 188
Max. rotation speed
 (complying with maximum permissible inlet flow) 		at Vgmax nnom rpm 4450 3900 3550 3100 2700
at Vg < Vgx nmax rpm 7000 6150 5600 4900 3600
at Vg0 nmax rpm 8350 7350 6300 5500 3600
Inlet flow at nnom and Vg qv L/min 244 312 380 496 675
Torque at Vgmax Δp=400 bar T Nm 349 509 681 1019 -
Δp=350 bar T Nm 305 446 596 891 1391
Rotary stiffness Vgmax to Vg/2 Cmin kNm/rad 10 16 21 35 60
Vg/2 to 0 Cmin kNm/rad 32 48 65 105 181
Moment of inertia for rotary group JGR kgm² 0 0042 0 008 0.0127 00253 0.061
Max. angular acceleration α rad/s² 31500 24000 19000 11000 10000
Case volume V L 0.75 1.2 1.5 2.4 3.0
Weight (approx.) Port plate 02. 37.38 m kg 26 34 47 64 90
Port plate 22 m kg 35 43 53 72 -
Features
  • compact and space-saving integration Designed with a centrally positioned flange, this motor fits seamlessly into gearboxes, helping you maximize space efficiency.
  • quick and easy installation No need to worry about mounting tolerances—just insert the motor into the hydraulic gearbox for a hassle-free setup.
  • pre-assembled drive unit Built for construction and heavy-duty machinery, this motor speeds up installation and enhances performance.
  • variable displacement control Smoothly adjusts from maximum displacement (Vg max) down to zero (Vg min = 0), giving you precise control over hydraulic output.
  • wide operating range Whether your application requires high speed or high torque, this motor adapts to meet your system’s specific demands.
  • flow-dependent speed adjustment Speed is regulated based on hydraulic pump flow rate and motor displacement, ensuring efficient operation under varying loads.
  • optimized torque output As pressure differential and displacement increase, the motor delivers stronger torque, enhancing system performance and durability.
Applications
Construction Machinery
Construction Machinery
Mining and Quarrying Equipment
Mining and Quarrying Equipment
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