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Linear servo actuators convert the rotary motion of the servomotor into a linear motion (stroke).

The external form of the actuator is oriented towards the usual design for pneumatic or hydraulic cylinders, thus facilitating a conversion of existing equipment.

The advantages are obvious:
 

Energy savings
Lower operating and installation costs, thanks to the use of cheaper electrical drive energy instead of a pneumatic or hydraulic system.
 

Enhanced processing flexibility
The control options that are offered by servo systems make it possible for the actuator to be positioned at will a precondition for flexible production installations.
 

Improved thrust control
Optimum control of power and a linear build-up of the force. In this way, there are no delays in the build-up of the force or non-linear dependencies of thrust and actuator position that have to be allowed for in the process.
 

Higher performance drive unit
The overload capability of a servo drive enables it to absorb short disturbances (peak forces). Furthermore, the driving cylinder does not have to be dimensioned for the peak force, as is the case with pneumatic systems, but can be dimensioned for the effective force.
 

Shorter cycle times
The fast build-up of the thrust enables shorter machine cycle times.

Features

• large continuous thrust (up to 8500 N)

• wide useful stroke range, from 0 to 200 mm

• movement velocity up to 250 mm/sec

• high overload capability (up to 20000 N)

• compact design, patented construction

• insulated for 400 V supply voltage rating

• insulation class Fas per DIN 57530

• integral resolver

• simple handling

• cost savings,compared with compressed-air or hydraulic cylinders

• special ball screw bearings ensure high operational life

Options

• Holding brake

• Automatic lubrication (maintenance-free for 1 year)

• Bellows protects the ball screw from dirt

• Special resolver and connection for use with KUKA amplifiers

• Special solutions possible for large quantities

Dimensions

 Technical Data