Wheel Chair Power Units
General Description
The power unit is designed exclusivly for lifting the disabled people’s wheelchair when they are getting in or off a certain type of vehicles. As a typical power up gravity down hydraulic system, It is composed of high pressure gear pump, hand pump, motor multi-functional manifold, valve,tank,etc. With the hand pump and the mannal override release valve, the power unit can be operated ever if no electrical power is available. The unloading valve enables the wheelchair to lower smoothly.
Outline Dimension
Special Notes
The duty of this power unit is S3, i.e., 30 seconds on and 270 seconds off.
Clean all the hydraulic parts concerned before mounting the power unit.
Viscosity of the hydraulic oil shoud be 15~68 cst,which should also be clean and free of impurities.N46 hydraulic oil is recommended.
The power unit can be mounted horizontally or vertically.
Check the oil level in the tank after the initial running of the power unit.
Oil changing is required after the initial 100 operation hours, afterwards once every 3000 hours.