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The ERD Electric Rod-style Actuators
The ERD actuators from Tolomatic are a range of economical rod-style electric actuators designed as an alternate to non-repairable pneumatic cylinders with the added benefit of greater control of speed, acceleration and force, and an option for automating manual processes. The ERD actuators deliver forces of up to 2200N at speeds of up to 1,016mm/s. The acme leadscrews are available in three lead sizes per model to optimise speed or force.
The actuators, which come with metric-threaded rod-ends, can accommodate six different sensing or switching technologies including reed, solid-state PNP or NPN, normally open, flying leads or quick-disconnect. The switches are activated by a magnet inside the thrust tube.
In addition, the ERD actuator is available with all stainless steel and IP69k options which makes it the ideal hygienic actuator for the food & beverage processing environment. Also it is ideal for the applications in packaging and processing industries such as pick & place, assembly, gating & sorting/diverting and aligning etc.
The ERD actuator range has six body sizes available (ERD06, ERD10, ERD15, ERD20, ERD25 & ERD30) and is compatible with many NEMA & metric mount stepper and servo motors to create a flexible, powerful electric actuator solution. Built-to-order in stroke lengths up to 39.4 inches (1 metre).
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6 different body sizes
Ball, acme and roller screw choices
Thrust capabilities up to 34999N
Strokes in any incremental length up to 1000mm (39.4 inches)
Guide / Anti-rotate options
Automate manual processes efficiently and inexpensively
Compatible with many NEMA standard stepper and servo motors
Flexible mounting options, e.g. trunnion mount, foot mount and front flange mount
Reed, solid state PNP or NPN switches
Perfect for product change over, gating, sorting or diverting applications
There are four different designs to meet variable industrial applications:
Standard design as Pneumatic replacement (size from ERD06, ERD10, ERD15 to ERD20)
ERD actuators with guided option (size from ERD06, ERD10, ERD15 to ERD20)
ERD actuators stainless steel with high force for washdown (USDA approved) (size from ERD22, ERD25 to ERD30)
ERD actuators stainless steel with motor protective enclosure, IP rating up to IP69K (size from ERD10, ERD15 to ERD20)
To help build your next food and beverage machine design, please click here to download the Food & Beverage Solution Brochure, where you will find the perfect solution to resist corrosion, prevent contamination and protect against caustic washdown - while meeting your machine specs and budget requirements.