Arm type quarter carcass delivery descend machine

Which main used to descend the fore quarter carcass to the convey rail, main data as following: 

1)-Rate voltage/Frequency/Phase: 380V/50HZ/3P

2)-Power: 4Kw

3)-Radius of rotation: 2.0 m

4)-Capacity: 200-300 carcass per hour

1)-Component and material:

ü stainless steel base

ü stainless steel rotate arm and fork

ü Oil cylinder

ü Hydraulic pressure station

ü Hydraulic control system and soft pipe

Low pressure control switches