Schaeffler is bringing new families of linear actuator to market, aimed at mid-range and heavy-duty applications. While the new MKUVE 20-KG and MKUVE 20..ZR units are suitable for assembly, handling, automation and packaging machinery, the MDKUSE 35-3ZR units are dsesigned for machine tools and peripheral equipment.
Notable features of the new MKUVE 20-KGT actuators include compact dimensions, inherently high stiffness for the support rail, high load- and moment-carrying capacity, and high axial load capacity, rigidity and dynamics for the rolled ball screw drive system. Despite these characteristics, the actuators boast a low moving mass and long operating life, with minimal maintenance requirements. Protective bellows shield the integral ball screw and KUVE20-S W2 guidance system with twin carriages. These two carriages are mounted on a aluminium alloy carriage housing with optimised geometry. On top of the carriage housing is the saddle plate with T slots and a lubrication nipple. From this single lubrication point, lubricant is ducted to the carriages and ball screw spindle nuts.
Customers have a choice of ball screw spindle pitches and either flanged nut or preloaded double nut. Spindle supports help to optimise the actuators' performance.
For heavier applications, the MDKUSE 35-3ZR actuators are modular units that benefit from the following:
If required, Schaeffler can also supply complete drive systems (motion controller, servo drive, brushless servo motor, cabling, etc) to complement the actuators.
For more information about Schaeffler's ranges of linear actuators, go to www.schaeffler.co.uk or telephone the marketing department on +44 (0)121 351 3833.