Rotec designs and builds a bespoke remote-controlled hydraulic roof window system

This unique, custom built hydraulic power unit and four cylinders was designed and made at our Taunton depot. Engineered in house, the system forms part of a remote-controlled hydraulic roof window system for a private residence. 

The hydraulic power unit, designed and built in house, incorporates a 4 Kw 415V Electric motor with a tandem Galtech gear pump, electrical solenoid operated pump unloading valves, electrical solenoid operated directional control valves and integral return line filtration.

Our engineers have also fitted a bespoke custom made electrical control system installed onto the power unit to enable our customer to control the roof windows remotely.

There are four hydraulic cylinders in total measuring 80mm bore x 40mm rod x 700 stroke. The cylinders, customer designed and made at Rotec feature integral adjustable cushioning both on the full bore and annulas side, self-aligning spherical bearings and dual load holding motion control valve fitted and hard piped to both the full bore and annulas sides.

Finished with a high build paint scheme in a colour choice of our customers, the cylinders are configured for additional external fitment of a string pot position sensor.