HENSE SYSTEMTECHNIK GMBH & CO. KG

The output shaft of the HSH swivel motors has radial and axial hydrostatic bearings. Here, radially and axially arranged bearing pockets are supplied with pressurized oil via a separate pressure connection. As a result, the output shaft is centered radially and axially between liquid cushions and all metallic contact surfaces are permanently separated from each other by a thin liquid film. This eliminates wear caused by metallic friction in any operating state, even at zero speed compared to hydrodynamic plain bearings. In conjunction with highly dynamic control valves and angle of rotation sensors, these actuators are preferably used in controlled systems in which disturbance variables such as friction and the stick-slip effect must be reduced to a minimum. Furthermore, due to the lack of internal seals, they are ideal for test series with large numbers of load cycles where an interruption, e.g. due to the replacement of internal seals, is not permitted.

The output shaft of the HSH swivel motors has radial and axial hydrostatic bearings. Here, radially and axially arranged bearing pockets are supplied with pressurized oil via a separate pressure connection. As a result, the output shaft is centered radially and axially between liquid cushions and all metallic contact surfaces are permanently separated from each other by a thin liquid film. This eliminates wear caused by metallic friction in any operating state, even at zero speed compared to hydrodynamic plain bearings. In conjunction with highly dynamic control valves and angle of rotation sensors, these actuators are preferably used in controlled systems in which disturbance variables such as friction and the stick-slip effect must be reduced to a minimum. Furthermore, due to the lack of internal seals, they are ideal for test series with large numbers of load cycles where an interruption, e.g. due to the replacement of internal seals, is not permitted.

The output shaft of the HSH swivel motors has radial and axial hydrostatic bearings. Here, radially and axially arranged bearing pockets are supplied with pressurized oil via a separate pressure connection. As a result, the output shaft is centered radially and axially between liquid cushions and all metallic contact surfaces are permanently separated from each other by a thin liquid film. This eliminates wear caused by metallic friction in any operating state, even at zero speed compared to hydrodynamic plain bearings. In conjunction with highly dynamic control valves and angle of rotation sensors, these actuators are preferably used in controlled systems in which disturbance variables such as friction and the stick-slip effect must be reduced to a minimum. Furthermore, due to the lack of internal seals, they are ideal for test series with large numbers of load cycles where an interruption, e.g. due to the replacement of internal seals, is not permitted.

Thanks to a wide range of accessories, Hense operators can be individually configured for a wide variety of applications and optimally matched to the function of the overall system. To ensure perfect and safe operation, we are on hand to help you select and optimally coordinate all components.Servo valves, proportional valves and switching valves with different nominal sizes Pulsation damper for smoothing vibrations and uneven flow rates Subplates for positioning valves and pulsation accumulators close to the motor High-resolution rotation angle sensors that are coupled directly to the swivel motor shaft by means of a torsionally rigid coupling Pressure sensors Torque measuring shafts or reference torque measuring disks Clamping sets, shrink disks or profiled hubs for torque transmission Torsionally rigid couplings for reliable torque transmission with simultaneous shaft displacement Angled flanges for mounting the swivel motors parallel to the axis

The automatic feeding of tools from the tool magazine to the machining spindle is implemented in modern machining centers with the aid of a tool changer. At the same time, this device is used to return tools to the tool magazine. Reducing non-productive times is an important criterion for increasing the efficiency of machining centers. The chip-to-chip time is directly positively influenced by a fast tool change, i.e. a short tool change time.

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.

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.

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.

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.

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.