Cracker Mill
Cracker mills manufactured by us are equipped with
Anti Friction Roller Bearings and are made using High quality Raw materials
which brings down the maintenance cost to almost NIL. These rubber cracker
mills give High output at Lower Operating Cost.
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Cracker Mill
"UTTAM" make heavy-duty Rubber Cracker mill with Anti
Friction Roller Bearings
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| Model |
Rolls Dimensions |
Process |
Capacity kg/hr |
Required Motor (HP) |
| Dia Front |
Dia Rear |
Length |
| URM-CRM-1 |
16" |
16" |
24" |
Continuous |
350 ~ 500 |
75 |
| URM-CRM-2 |
18" |
18" |
30" |
Continuous |
500 ~ 650 |
125 |
| URM-CRM-3 |
22" |
22" |
32" |
Continuous |
700 ~ 850 |
150 |
| URM-CRM-4 |
24" |
24" |
36" |
Continuous |
1000 ~ 1200 |
180 |
|
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Major Construction
Details
» Rolls :: Alloy Chilled Cast Iron rolls with grooved teeth
with hardness 510 ~ 550 BHN. The Rolls are mirror finished & polished,
duly grinded and are hollowed for cooling.
»Roll Clearance Adjusting Unit :NIP adjustment at two roller
ends is done manually using two separate screws attached to the bearing
housing body.
» Journal Bearing Housing : Heavy Duty Steel Casting Housing
fitted with Anti Friction Roller Bearings.
» Lubrication: Manual / Motorized Grease pump for lubrication
of Anti Friction Roller Bearings fitted in dust sealed housing.
» Stand Frame & Apron (Cap) : Heavy Duty Steel Casting /
Steel Fabricated.
» Base Frame : Common base frame, heavy duty Steel fabricated
of Double Channel and MS plate accurately machined for fitment of auxiliary
equipment.
» Gearbox : Helical Reduction Gearbox Greaves/ Shanti make
direct coupled with Motor and Pinion Drive Shaft.
» Electric Control Panel : Star Delta Electric operating panel
with Voltmeter, Ampere meter Overload protection relay, 3 Phase Indicator
and Emergency Stop Switch.
Grinder Mills
"UTTAM" make heavy-duty Rubber Grinder mill with Anti
Friction Roller Bearings
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| Model |
Chilled Rolls Dimensions |
Process |
Capacity KG/HR (Apx) |
Required Motor (HP) |
| Dia (f) |
DIA (R) |
Length |
| URM-GRM-1 |
16" |
16 |
24 |
Continous |
150 ~ 200 |
60 |
| URM-GRM-2 |
18" |
18 |
30" |
Continous |
200 ~ 250 |
100 |
| URM-GRM-3 |
22" |
22 |
32" |
Continous |
300 ~ 400 |
125 |
| URM-GRM-4 |
24 |
24 |
36" |
Continous |
500 ~ 600 |
150 |
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Major Construction
Details
» Rolls :: Alloy Chilled Cast Iron rolls with grooved teeth
with hardness 510 ~ 550 BHN. The Rolls are mirror finished & polished,
duly grinded and are hollowed for cooling.
»Roll Clearance Adjusting Unit :NIP adjustment at two roller
ends is done manually using two separate screws attached to the bearing
housing body.
» Roll Cooling : Through universal funnel type drop tray System
for water circulation and roll cooling.
» Journal Bearing Housing : Heavy Duty Steel Casting Housing
fitted with Anti Friction Roller Bearings.
» Lubrication : Manual / Motorized Grease pump for lubrication
of Anti Friction Roller Bearings fitted in dust sealed housing.
» Stand Frame & Apron (Cap) : Heavy Duty Steel Casting /
Steel Fabricated.
» Base Frame : Common base frame, heavy duty Steel fabricated
of Double Channel and MS plate accurately machined for fitment of auxiliary
equipment.
» Gearbox : Helical Reduction Gearbox Greaves/ Shanti make
direct coupled with Motor and Pinion Drive Shaft.
» Electric Control Panel : Star Delta Electric operating panel
with Voltmeter, Ampere meter Overload protection relay, 3 Phase Indicator
and Emergency Stop Switch.
Uttam offers Automation System for Cracker Mill /
Grinder Mill as per the size of the machine.
Application of Crumb
Rubber in different industries:
The tyre crumb powder is an international products. It measures in size of
powder particles. Measured in micron or mesh sizes. 30 mesh size is commonly
used size. There are more than 300 products manufactured globally with tyre
crumb, some of them are:
Tyre Industry, Automobile Parts, Hose Pipes, Floor Mats, Conveyor Belts,
V-Belts, Footwear, Rubber Sheets, Rubber Tiles, Moulded Rubber goods,
Reclaim Rubber, Landscaping, Sports Industry, Electric Shock Absorber
Sheets. Rubberrization of Roads and many more&.
Refiner Mill
"UTTAM" make heavy-duty single and double geared Refiner
mill with bushes / roller bearings
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Major Construction
Details
» Rolls :Alloy Chilled Cast Iron rolls with Surface hardness
510 ~ 550 BHN. The Rolls are mirror finished & polished, duly grinded
and are hollowed for cooling.
» Stand Frame & Apron (Cap): Heavy Duty Steel Casting /
Steel Fabricated.
» Journal Bearing Housing: Steel Casting Housing fitted with
Anti Friction Roller Bearings.
» Lubrication: :Manual / Motorized Grease pump for lubrication
of Anti Friction Roller Bearings fitted in dust sealed housing.
» Roll Clearance Adjusting Unit : With Hydraulic Cylinder and
Hydraulic power Pack unit which tilts the mixing chamber for the discharging
the mixture which provides TROUBLE FREE WORKING of the refiner mill. As
there is NO Wear & Tear of the gears like in the machines where Worm
gear System is used for tilting chamber OR Breakage of the screw and nuts
like in the machines where screw and nut system is used for tilting chamber.
» Roll Cooling: With Hydraulic Cylinder and Hydraulic power
Pack unit which tilts the mixing chamber for the discharging the mixture
which provides TROUBLE FREE WORKING of the refiner mill. As there is NO Wear
& Tear of the gears like in the machines where Worm gear System is used
for tilting chamber OR Breakage of the screw and nuts like in the machines
where screw and nut system is used for tilting chamber.
» Base frame: : Common base frame, heavy duty Steel fabricated
of Double Channel and MS plate accurately machined for fitment of auxiliary
equipment.
» Gearbox: Helical reduction gearbox, Greaves / Shanti / Elecon
Make.
» Electric Control Panel: Star Delta Electric operating panel
with Voltmeter, Ammeter Overload protection relay and Emergency switch 3
phase indicator arrangement

| Model |
Chilled Rolls Dimensions |
Capacity
kg/hr (*) |
Required Motor (HP) |
| Dia (f) |
DIA (R) |
Length |
| URM-RFM-1 |
12" |
16 |
30 |
45 |
40 |
| URM-RFM-2 |
14" |
18 |
36" |
70 |
75 |
| URM-RFM-3 |
16" |
18 |
42" |
95 |
100 |
| URM-RFM-4 |
21 |
24 |
36 |
130 |
125 |
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Autoclaves
"UTTAM" Autoclaves
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Uttam Make Vulcanizers are horizontal, circular vessels for curing of
rubber articles. These are made in diameters ranging from 800mm to 2400mm
and the length 1 meter to 12 meters depending upon the requirement of the
users.
PRESSURE RATING : Uttam Vulcanisers are normally designed
and built for a working steam pressure of 5 Kg/cm² and are tested
hydraulically before despatch for a pressure of 7.5 Kg/cm²
DIRECT/INDIRECT HEATING : For direct steam curing single
wall vulcanisers are standard supply, however for indirect curing
coil-in-chamber type Vulcanisers can be supplied with cyclonic-fan motor for
even temp. in vessel
TYPES OF DOOR : Either swing-bolt type doors with
mono-rail type retracting mechanism, sealed against leakage by asbestos
ropes or quick-lock type design as shown in picture.
TEMPERATURE
INDICATION : Temperature indicator shall be provided.
FORCED AIR CIRCULATION : For hot air curing, forced air
circulation fans can be attached on rear side of the vessel to ensure even
temperature at all points in the Vulcaniser. These fans are with special
water cooled seals.
STANDARD ACCESSORIES : Standard Vulcanisers are supplied
with blank flanges for steam, inside batch trolly, bridge-stand, safety
valves, Guages etc.
| Technical
Specifications |
| Diameters (Inside clear in MM) |
: |
800, 900, 1100, 1300, 1700, 1900,
2400 |
| Lengths |
: |
1 meter to 12 meters |
| Steam Working Pressure |
: |
5 Kg/cm2 (higher pressures can be
offered on request) |
| Hydraulic Test Pressure |
: |
7.5Kg/cm2 |