Electric Linear Actuator


Ball Screw Type | Especially for Window Opener IP65 |​ Built-in Over Current Detection

ELA40 STP File Download


ELA40 is the ideal model to improve or facilitate natural

ventilation in buildings. It could be applied on all kinds of windows as well as shutters, skylights, transoms or louvres. 

The compact tubular design integrating high efficient ball-screw transmission and durable brush motor makes everything simple and neat.

Built-in over current detection (OCD) unit provides users with extra proactive safety measure.

Over Current Detection (OCD)

OCD unit monitors the status of current at all times. When it reaches stroke limit or encounters any blockage on its way, the OCD unit shuts motor down proactively to prevent it from burning out.

Taiwan Invention Patent No: I671995 

US Patent No: US10630214B2 DC Motor Controller

*With a 12V motor, the current is approximately twice the current measured in 24V.

​Product Code

ELA40 - XXX - 160 - XX

                 Stroke   Load   Voltage

Please kindly indicate your demand with the above coding principle while contacting us, thanks.

Scope of Application

Electric Window Opener

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​​Hurd Precision Co., Ltd.