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Now you can setup your own Roller Refurbishing Plant in technical collaboration with Zenith - The only company to provide complete roller refurbishing solution worldwide under one roof.
 
| Strip Builder | Cylindrical Grinding | Mixing Mill | Roll Grinder | Boiler | Vulcanzier | Lathe |
| Dispersion Kneader | Extruder | Three Roll Builder | Calendering | Digital Dynamic Balancing |
 
Calendering

Zenith has pioneered many improvements in calender design, which have resulted in products of greatly improved quality and economy of production.
Calenders are made in a wide range of sizes, from small laboratory unit to the big production machines. They are furnished with two, three, four or more rolls and with rolls in different arrangements.

Calenders of all sizes incorporating the latest features for obtaining uniform coating and sheet thickness, better productivity and processing of rubber.
Roll Configuration
 
   
O
  OO
      
O
   O
O
O
O
O
O
O
O
O
O
OO
  O
O
O
O
O
  OO
   OO
    OO
Three Roll Vertical
Three Roll Inclined
Four Roll Vertical
Five Roll Inverted(L)
Four Roll (L)
Four Roll (Z)
Four Roll Inclined (Z)
Outline Specifications of  Calenders
Size Of  Roll
Dia. X Length
Line Speed
Per Minute ( App.) in Mtrs.
Max. Width of
Product
Electric Motor
H.P.
6”   x   18”
7
14”
7.5
8”    x   24”
7
20”
10
10”  x   30”
7
26”
15
12”  x   36”
9
30”
25
14”  x   42”
9
36”
40
16”  x   48”
9
42”
50
18”  x   54”
9
48”
60
22”  x   66”
9
60”
100
 
Thickness of Sheets 1 mm to 10 mm
Line speed of the calendars can be changed as per customer’s requirement
Bed Plate
The basic bed is steel fabricated and perfectly machined. Single place on which whole machine with Gear Box and Motor are fitted. No deep foundations are required.
Sand Caps (Webs)
Well designed for load bearing under extreme working conditions, A – Grade coating / steel fabricated setting Machinery system.
Roller Of Calender
Chilled Alloy cast iron rolls, in center “HOLLOW” for efficient coating / heating system are provided.
Nip Adjustment
Nip adjustment manual or motorized to be provided as per customer requirements.
Journal Box Busher
Boxes made out by graded cast iron and Bushes are of Gun metal / Phosphorus Bronze.
Reduction Gear Box
Worm reduction gearboxes of appropriate specification ratio and with torque absorbing.
 
NOTE :  Technological improvement may result in change of specification which customer will have to accept.
 

 
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