Steel Ball Polishing Machine

Detailed Product Description

3M7990 Steel Ball Polishing Machine

Major Specification and Parameter

The diameter of steel ball          φ5~φ75 mm

Polishing plate specification  φ900×φ360×100 mm

 (outerdiameter×innerdiameter×thickness)

The max distance between two new plates     80 mm

The max moving distance of stationary plate  200 mm

The max working pressure                 300 KN

The max capacities  900-1100 kg  (according to the size of steel ball)

The rotate speed of chief axle          90, 135 r/min

The rotate speed of feed plate 0.0202~0.202 r/min  (stepless speed regulating)

The main motor  YD280S   42/55kw 1000/1500r/min

The motor of feed plate   Y2112M-6 2.2kw 935r/min

The motor of oil pump   Y90L-4  1.5kw  1430r/min

The cooling pump       AB-200  1.45kw  head 4m

The main size              3500×3500×1800 mm

                         (length×width×height)

Net weight                             17600kg

This polishing machine is top choice for producing large quantity of steel ball with high accuracy and efficienc