chilled cast iron roll hollowed roll with smooth surface. compact stucture, low noise and high efficiency.

rubber refining mill

1 Usage:

it is mainly used for the refining of reclaimed rubber.

2 Features:

n         The roll is made of chilled cast iron of vanadium and titanium alloy, so the surface is hard and wearable; the internal processing can make the temperature of the roll surface well-proportioned.

n         This machine has overload protection devices, and the major components cannot be damaged because of over loading.

n         The machine is equipped with emergency braking device. When an emergent accident happens, draw the pull rod, and then the machine will stop at once. It is safe and reliable.

n         The transmission system adopts either hard tooth flank dual axis reducer or NGW hard tooth flank planet reducer, which has compact structure, low noise and high efficiency.

n         The base of the machine is complete frame , so it’s very convenient for installation.

n         The machine has scraper and crimping device, which enables to take the materials off from rolls.

3 Technical specifications:

Data/model	XKJ-400	XKJ-480A	XKJ-480B	XKJ-480C
Working diameter of front roll (mm)	400	480	480	480
Working diameter of rear roll (mm)	510	610	610	610
Working length of roll (mm)	800	800	800	800
Linear speed of front roll (m/min)	24.3	25.47	25.86	29.9
Friction ratio of rolls (front/rear)	1:1.7	1:1.82	1:1.82	1:1.82
Max roll gap (mm)	10	15	15	15
Output (kg/h)	200	300	300	345
Motor power	45	75	75	75
reducer	NGW hard tooth planet reducer	Herringbone gear reducer	NGW hard tooth planet reducer
Reduction gear ratio	38	9.89	40	34.6
Overall dimension (LXWXH) (mm)	4470x2250x1750	4790x2550x1780	5030x2580x1780	4790x2230x1780
Weight (kg)	9500	19000	20000	20000