Servo-hydraulic
25kN, 50kN, 100kN
                - actuator mounted below the central crosshead
 - standard actuator options
- ±25kN dynamic
 - ±50kN dynamic
 - ±100kN dynamic
 
 - standard actuator stroke options
- ±25mm
 - ±50mm
 - ±100mm
 
 - load cell mounted on top crosshead
 - choice of column length
 - hydraulic crosshead lift (optional)