HPW 1350-229

In principle, in the parallel arrangement, the vertically aligned rotary drive axis (swivel motor) is placed next to the linear drive axis, which is also vertically aligned and preferably consists of two linear cylinders. The swivel motor is inserted and lifted in a motor support mounted separately in linear guides. The pallet holder is mounted directly on the shaft of the swivel motor or in a separate pivot bearing in the motor support. Tilting moments caused by large asymmetrical loading conditions are thus safely absorbed. We offer customized solutions for various applications. Our qualified team will be happy to advise you.

In the serial arrangement, a vertically aligned linear drive shaft (double-acting linear cylinder) is mounted on the vertically aligned rotary drive shaft (swivel motor), i.e. the piston rod of the cylinder and the output shaft of the swivel motor are mechanically coupled via a movable shaft-hub connection. The pallet holder is lifted by the piston rod, which also serves as a bearing for the pallet holder and safely absorbs all the forces generated during asymmetrical loading. We offer customized solutions for various applications. Our qualified team will be happy to advise you.

Like all Hense rotary vane motors, rotary vane motors in the HSS series are designed according to the rotary vane principle. The drive shaft has axial and radial plain bearings in coated bushes. The coating used is tribologically optimized and ensures low wear. Sufficient lubrication of the bearing points is ensured by the supplied hydraulic oil. To reduce the internal friction of the motor, the hydraulic separation of the working chambers in this series is partly achieved by means of pressure and viscosity-dependent throttle sections. HSS motors are ideal for generating oscillating swivel movements in the frequency range with small angular amplitudes in controlled systems. The HSS series is therefore recommended for use whenever semi-dynamic torsion tests need to be carried out reliably and cost-effectively.

In the serial arrangement, a vertically aligned linear drive shaft (double-acting linear cylinder) is mounted on the vertically aligned rotary drive shaft (swivel motor), i.e. the piston rod of the cylinder and the output shaft of the swivel motor are mechanically coupled via a movable shaft-hub connection. The pallet holder is lifted by the piston rod, which also serves as a bearing for the pallet holder and safely absorbs all the forces generated during asymmetrical loading. We offer customized solutions for various applications. Our qualified team will be happy to advise you.