SKT Series
Linear drives convert rotation into linear motion – for high axial loads
Functional
The SKT hollow-shaft motors combine a powerful servo motor with axial bearings and a mounting for ball screws. A spindle-nut system turns them into linear actuators ready for direct use. SKT motors are designed for high axial loads and are used in press applications or as hydraulic replacements, for example. Available both as a blind hole or with continuous hollow shaft. The continuous hollow shaft means that there is no need for separate rotary feedthroughs.
Flexible
The linear drives are adaptable – in terms of output, spindle diameter and axial force. There is also the choice of a version with a continuous or a one-sided closed hollow shaft, for unlimited or limited stroke.
Direct efficiency
Direct efficiency
Direct coupling of the hollow shaft with a spindle increases the efficiency and effectiveness of the overall system. In addition, its extremely high rigidity enables high control loop gain and precise linear movements.
Specialist for heavy loads
Specialist for heavy loads
The SKT motor is fitted with a heavy-duty bearing for use with high thrust forces. Their direct integration saves costs and reduces space requirements.
Product features
Flange size | 142, 190, 260 mm |
Ø Hollow shaft | 35, 65, 105 mm |
Power range | 0,9 - 78 kW |
Maximum speed | 500 - 3500 [min-1] |
Maximum torque | 5 - 500 [Nm] |
Cooling type | Convection and liquid-cooled |
International protection code | IP54 |
Brake | Available with and without brake |
Encoder | EnDat 2.1 / 2.2 light, Hiperface, Hiperface DSL |
Single-cable solution | Optional available |
Certification | Declaration of Conformity (EU) (UKCA), CSA |
