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Key Specifications/Special Features:Structure characteristics:Rolls are made of chilled cast iron of vanadium and titanium alloyRoll face is hard and anti-wearFor heating up or cool down, rolls are either circumferentially drilled or centrally bored so as to make temperature well proportioned on the roll surfaceMachine is driven by DC motor with a wide range of speed adjustment Working linear speeds can be steplessly regulated within the fixed range for different applicationsRolls are equipped with lubrication failure alarm device, as well as nip display and speed displayRolls can be arranged in L and I formsTop roll has camber that can eliminate bending impact on the roll in working processThus, it is possible to make products with same thickness along axial directionTransmission system adopts hard gear speed reducer, which has a compacted structure with higher transmission efficiency, lower noise and longer service lifeMachine is equipped with emergency deviceWhen an emergent accident occurs, calendar will be immediately stopped to open the roll space so as to protect the operator and equipmentApplications:Machine is chiefly applied to put rubber on fabric, canvas or other fabrics to rubberize fabrics or to make rubber sheetsType?XY-3I?230×630XY-3I?252×720XY-3I?360×1120XY-3I?400×1200XY-3I?450×1400Diameter of roll (mm)?230252360400450Length of working (mm)?630720112012001400Roll speed ratio?1:1:11:1.2:11:1:11:1:10.733:1:0.7331:1:11:1.383:11:1:11:1.5:1Middle-roll linear speed (rpmin)?0.8-82-15.93-203-26.392.62-26.2Adjusting gap range (mm)?0-70-100-100-100-10Minimum thickness of product (mm)?0.20.20.20.20.2Calendering product width (mm)?50055092012001250Main motor power (kW)?7.522455575Speed reducer?hard facing gear reducerOverall dimensions (mm)L31683950650063007320W8901720150015002200H18301210244024402900Weight (kg)?30005500140001800021000Primary Competitive Advantages:Brand-name PartsCountry of OriginGreen ProductGu