The new EXLAR linear actuators with integrated hollow shaft servo motors and the patented roller screws are excellently suited for usage in constructional engineering. Particularly excellent are the high life time (5 to 15 time more than with ballscrews) the extremely compact design with highest forces and the high rigidity of the drive for tasks with precise positioning.
The cost-optimized standard series SR for the OEM market is available in three sizes with Strokes of 75 - 450 mm. The universal series GSX are available in five sizes with many options for strokes up to 475 mm.

Force rating
400 up to 90000 N ( Peakforce 178000 N )

Stroke
up to 2.400 mm

Velocity
up to 1,0 m/sec

Advantages

• large axial loading capacity with at the same time compact design
• long life time (5 to 15 time more highly than with drives with ballscrews)
• high accelerations and velocity possible
• precise and accurate positioning
• high stiffness and insensitivity in relation to shock loads
• small friction losses and high efficiency (> 90%)
• small maintenance costs
• simple start-up by the possibility of cross-linking with standardized servo automatic drives and bus systems