Rubber Calender Machine
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1. Rolls: chilled alloy cast iron rolls with surface hardness 68~72hs. the rolls are mirror finished &

polished, duly grinding and are hollowed for cooling or heating.

2. Roll clearance adjusting unit: nip adjustment at two roller ends is done manually using two separate screws attached to the brass housing body.

3. Roll cooling: universal rotary joints with inner spray pipes with hoses and headers. piping is complete up to supply pipe terminal.

4. Journal bearing housing: heavy duty steel casting housing fitted with anti friction roller bearings.

5. Lubrication: full automatic grease lubrication pump for anti friction roller bearings fitted in dust sealed housing.

6. Stand frame & apron: heavy duty steel casting.

7. Gearbox: hard-tooth reduction gearbox, GUOMAO brand.

8. Base frame: common base frame heavy duty, steel channel and ms plate fabricated accurately

machined on which whole machine with gearbox and motor are fitted.

9. Electric panel: star delta electric operating panel with auto reversing, voltmeter, ampere, overload protection relay, 3 phase indicator and emergency stop switch.

Technical Parameters

Working diameterof rolls(mm)450550610700710
Working length of rolls(mm)14001500173018502130
Working linear speed ofmiddle roll(m/min)2.5-253-308-504-403-30
Speed ratio1:1.5:1.5:11:1.5:1.5:11:1.4:1.4:11:1.4:1.4:1.40.5-1 adjustable1:1.5:1.5:1
Adjusting nip range (mm)0-100-100-200-300-20
Min. calendaring product thickness(mm)
Calendaring product width(mm)12201300150016001900
Driving motor power(kw)11016018590kw * 2110kw*2220
Overall size(L*W*H) mm6500*1970*27407550*2400*34006580*2460*29209950*3600*48707010*4150*3730
Around weight(ton)234550110100




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