Specifications:

A aixs, B axis, rotation axis with table 5th axis cnc router machine 

The fourth axis gear ratio: 4: 1 (57 two phase 3A stepper motor 1.2N)
The fifth axis reduction ratio: 5: 1 (57 two phase 3A stepper motor 1.2N)

Four jaw chuck 60MM

The maximum clamping: Positive direction:40mm; In the opposite direction:70mm

Fourth axis Center height: 55MM 

The fifth axis higher than the 4^th axis 44 mm

Bottom fixed hole distance: 150mm x 85mm
Weight: 6KG