3-roller rubber calender simple structure convinient in maintenance high production capacity

3-roller rubber calender

Usage:

The machine is chiefly applied to put rubber on fabrics (cord fabric, canvas, etc), to rubberize fabrics, or to make rubber sheets.

 

FEATURES:

1. The machine is driven by DC motor with a wide of speed adjustment, which allows a wide rang of   speed adjustment. Working linear speeds can be steplessly changed within the fixed range. The rolls are equipped with lubrication failure alarm device, as well as nip display and speed display.2. The rolls may be arranged in the forms of I shape, L shape and inverted L shape. Such roll arrangement will provide a strong state of being pressed and a convenience of being operated. The rolls are made of chilled cast iron of vanadium and titanium alloy with hard and anti-wear surface. The central-bored and well-processed rolls will make the temperature of the roll surface well proportioned. 3. The working face of the top roll has a camber, which can eliminate bending impact on the roll in working process. Thus, it is possible to obtain products with same thickness along axial direction.4. The transmission system adopts hardened-gear speed reducer, which has a compacted structure with lower noise and higher transmission efficiency.5. The machine is equipped with emergency device. When an emergent accident occurs, the calendar will be immediately stopped to open the roll space so as to protect the operator and equipment.

 

Technical datas:

 

Model	XY-3I 630	XY-3I 1120A	XY-3I 1400	XY-3I 1200	XY-3I 1730	XY-3I 2130
	XY-3L630	XY-3 1120A		XY-3I 1500
		XY-3l1120A
DIA OF ROLLER mm	230	360	400	450	610	710
WORKING LENGTH OF ROLLS	630	1120	1400	1200(1500)	1730	2130
VELOCITY RATIO OF ROLLS	1:1:1 1:1.42:1	1:1:1 0.733:1:1 0.733:1:0.733	1:1:1 1:1.383:1.383 1:1.383:1	1:1:1 1:1.5:1	1:1:1 1:1.4:1	1:1:1 1:1.48:1
LINEAR SPEED OF MEDIUM ROLL (m/min)	7.97	7.0-21.06	8.8-26.39	8.36-25.08	5.4-54	8-50
GAP RANGE(mm)	0-7	0-10	0-10	0-6	0-20	0-20
MIN HEIGHT OF PRODUCTS (mm)	0.2	0.2	0.2	0.15	0.15	0.15
WIDTH OF PRODUCT(mm)	100-500	500-920	1200	1100(1400)	1500	1900
MOTOR POWER(kw)	7.5	40/13.3	55/18.3	75/25	132	185
OVERALL DIMENSION(mm)	2570X740X1500	5550X1640X2120	6500X1500X2440	7420X2200X2900	7010X3950X3730	7650X4560X4080
WEIGHT(kg)	4200	12750	26000	27000	52000	67000

3-roller rubber calender