Techdrives brings you a wide choice of linear motion products for forces from 200N to 1000kN. Electric linear actuators suit speeds from 1 to 875 mm/s. Screw jacks suit higher loads up to 1000kN. Ball screws achieve high precision and high speeds up to 2m/s. In addition a range of geared rotary actuators is available suiting light duty positioning tasks.
These linear motion products are manufactured by our partner Servomech and their
daughter company Linear-
Monninghoff are specialists in small drive components and have been designing and manufacturing moving coil, also known as voice coil, actuators for 10 years.
Designed and manufactured by Monninghoff, these actuators deliver forces up to 125N over short strokes up to 30mm. They are highly dynamic and fast responding with virtually zero hysteresis. Force is directly proportional to current and independent of stroke.
Servomech manufacture in house ball screws and nuts to DIN69051 with accuracy grades 3,5 and 7. Ball screw systems are capable of high speeds and high precision positioning. Screw diameters are 16 to 100mm with lengths up to 5.7m in stock. Special nut designs are possible.
Servomech screw jacks deliver medium to high forces (5 to 1000kN) over strokes up to 6m. Linear speeds are usually slow but up to 300mm/s is possible with a duty cycle up to 40%. Both travelling screw and travelling nut configurations can be selected and there is a full range of matching options.
Comprising a small dc motor with encoder together with a worm gearbox, these rotary
actuators use standard linear-