Ball Screws

Ball Screws

Elektromechanical Actuators

Elektromechanical Actuators

2060 Linear Actuator - the power packs

For high linear forces up to 4,400 lbs. RACO built the 2060 series actuators. The units will be equipped, depending upon the application, either with an ACME screw, a ball screw, or a timing belt. The self locking ACME screw actuator presents itself for the handling of larger loads that can be mounted in any position without additional braking mechanisms regardless of the position. As an option the non self locking multi thread ACME screw actuator provides a higher actuation speed with improved systems efficiency. Wherever higher cycling frequencies are expected and greater actuating speeds are demanded, that’s where ball screw actuators with RACO’s patented spindle nut design are used. High positioning accuracy and efficiencies exceeding 95 percent are characterizing these positioning systems.

Turning und swiveling with RACO DM IV

RACO gets things moving. We have developed the DM IV rotary, swivel, or turret actuator especially for gate and butterfly valves, shutters, louvers and flaps. Designed on the basis of the modular electro-actuator ® components, the equipment is extremely flexible and can be adjusted to numerous applications that will fit into your budget. The DM IV rotary actuator consists of three basic components: gearbox, motor and auxiliary electrical equipment. The flat gearbox ensures a high efficiency at a low noise levels. It is filled with a permanent lubricant and can be equipped either with a solid or with hollow shaft. The flange mounted die cast and metal clad RACO motor is a three phase NEMA D motor with a high locked rotor torque and soft speed behavior for the jerk free mass acceleration. The motor is able to cope with a high number of starts and stops. The equipment can be optionally equipped with an electro magnetic brake and / or a manual hand wheel. The DM IV rotary actuator can be easily integrated into existing control applications with its proven electrical auxiliary equipment. This includes limit switches, potentiometers and angular rotation transducers as well as digital position sensors / transmitters and electronic overload limiters.