Oil immersed gear, durable aluminum alloy casing.
Optional for built in control board or externalcontrol unit, integrated receiver.
Keypad / single button interface.
Alarm lamp, photo beam & safety beam interface.
Self-locking structure, mechanical limit switch.
Standard output shaft aperture dia.25.40 mm, using metal adapter can transfer to dia.40.00 mm.
Hand chain manual release systems for emergency purpose.
