Rexroth Hydraulics has introduced a range of offering faster
response and improved wear resistance. Available in sizes 6, 10, 16, 25
and 32, they provide valve control for closed loop position, force and
speed; other feedback devices can be fitted to suit special applications.
Design features include a double air gap dry torque motor that operates
up to 1,200Hz, ruby inlet orifices for greater wear resistance and a
pilot stage filter that can be removed without having to dismantle the
unit.