Weatherproof Adjustable 360° 4~20mA IP67 24V DC Motorized Rotary Actuator

DC motorized rotary actuator with F-class insulation rate motor / thermal overload protection

Description

All DCL electric actuators adopt specially formulated copper alloy worm gears. Unlike ordinary gears that only plate copper on the surface, DCL’s worm gear is a one-piece casting made entirely of bronze alloy. This design greatly enhances its overall strength and wear resistance.

In electric actuators, the most vulnerable component is often the final-stage worm or spur gear, as it is directly connected to the output shaft and bears the highest torque and friction. Therefore, the durability of this gear directly determines the actuator’s service life. DCL addresses this by designing a larger worm gear with an extended radius, which effectively reduces the force exerted on each gear tooth under the same torque load. Combined with the full-bronze alloy construction, this ensures exceptional reliability and longevity.

Furthermore, gear runout significantly affects both transmission noise and mechanical lifespan. DCL’s dedicated Supplier Quality Engineering (SQE) team rigorously controls the quality of all incoming components. Every cover, bearing, gear, and electronic part is thoroughly tested before entering the warehouse, guaranteeing consistent performance and durability across all DCL actuators.

Features

• Quarter turn operation modulated by 24VDC power
• Torque can be precisely setting within a certain range
• Multi input signal switchable in one smart control pack
• Auto-calibrating with continuously output position monitoring signal as standard
• Heavy duty DC brushless motor low temperature rising, longer life, provide high start torque and very small inertia force
• Torque test control and over torque protection by current
• Weatherproof IP 67 robust aluminum alloy enclosure, protection against dust and water
• All metal gears with self-locking worm gear
• ISO5211 direct installation
• UL standard/CSA listed/CE marked/RoHS 3 complied