Ordinary outdoor QDA electric screw opening and closing machine

Ordinary outdoor QDA electric screw opening and closing machine Suitable for water conservancy construction projects such as sewage treatment plants, pipeline water treatment, power plants, pump valves, and environmental protection. Used for opening and closing gate valves, it can achieve remote, local, centralized control, and self-control operations.

Characteristics of electric screw opening and closing machine

Features include comprehensive functionality, reliable performance, control system, small size, light weight, and easy use and maintenance.

It has features such as overload shutdown protection, accident alarm display, and upper and lower travel limit control. Equipped with a manual and electric switching mechanism, it automatically disconnects the power supply. Both integrated switch type and integrated regulation type can achieve on-site and remote control functions.

Ordinary outdoor QDA electric screw opening and closing machine

QDA-20 electric head opening and closing machine power 0.55kw, screw length 1.5 meters, thread length 1.0 meters, thread 40 * 6mm, copper nut, drawer type electrical box, base size 300 * 300

QDA-30 electric head opening and closing machine power 0.75kw, screw length 2.0 meters, thread length 1.8 meters, thread 40 * 6mm, copper nut, drawer type electrical box, base size 300 * 300

QDA-45 electric head opening and closing machine power 1.1kw, screw length 3.0 meters, thread length 2.5 meters, thread 46 * 8mm, copper nut, drawer type electrical box, base size 300 * 300

QDA-60 electric head opening and closing machine power 1.5kw, screw length 3.5 meters, thread length 3 meters, thread 46 * 8mm, copper nut, remote drawer type electrical box, base size 300 * 300

QDA-90 electric head hoist power 2.2kw, screw length 4.0 meters, thread length 3.5 meters, thread 51 * 12mm, copper nut, drawer type electrical box, base size 400 * 400