Mixing Mills, Mixing Mill, Mixing Machinery, Process Plant, Tube Mill Machinery, Rubber Machinery, Mumbai, India
 
  Tyre, Tube & Rubber Machinery
 
 
 
 
 
 
   
Mixing Mill
 

Mixing Mills

Range of SEC Mixing Mills

SEC-MM-0613
SEC-MM-1024
SEC-MM-1642
SEC-MM-2260
SEC-MM-2684
Uni Drive Mill
Peripherally Drilled Chilled Cast Iron Roll Peripherally Drilled Chilled Cast Iron Roll Mill Bull Gear
Uni Drive Mill With Electro Magnetic Brake  
Uni Drive Mill With Electro Magnetic Brakes  Control Panel  lab-mill

Lab Mill

   
   

Specific Engineering Corporation offers complete range of 2 roll mills for processing wide application rubbers, such as sheeting mill, worming mills,feeding mills, compounding mills, cracker mills, refiner mills etc. In general, the mills are study construction to match the heavy duty operation of rubber processing in tyre as well
as non-tyre industries. The mills, fully assembled andd tested prior to dispatch stand on a robust steel structure base frame, precisely machined for accurate alignment. The mills are available in both Bull Gear as well as UNI Drive design.

The bearing are provided with force feed oil lubrication or grease lubrication system with special seals to prevent ingress of deleterious particle. The rolls are ground chilled cast iron, with about 500 bhn hardnes.
The rolls are of core design / peripherally drilled rolls or grooved rolls for cracker mill based on the requirement.

The gear boxes are of unique design and of reputed make, specially manufactured to serve their purpose.

SEC offers a wide range of mills right from smallest 6" x 13" LAB milll to 26" x 84" robust UNI DRIVE mills.

Back roller is directly connected with reduction gear box by Oidha's coupling and power is transmitted to the front roller through connecting (couple) gears, there by omitting ordinary large bull gear pinion gear gear and pinion stand. This results in lower maintenance and quieter operation as well as better transmission efficiency
( Reduced power consumption).

The rare roll and front can be made inter changeable to reduce roll inventory on request.

The reduce the vobration i the main body, reduction gear and motor are mounted on the common bed which is supported by wedge shaped special level mounts (vibro mounts). The set position and size of level mounts are such that the wt. is evenly distributed on each level mount at an average of 5 kg/cm2.

The level mounts require no foundation bolts, consist of 3 pieces of wedge with distinctive shock absorbers & are freely adjusted up to 12mm in height by a spanner. Thi faciliates erection, alignment & leveling and also movement of mill from one location to the other.

This mill is comfortable to work on far an average height person.There is minimal maintance and power consumption.

One set of knife is provided in the front roll of th emill for sheet sutting.

Stock blenders are provided on request.

 

Technical Data Sheet

MODEL

SEC-MM-0613

SEC-MM 1024

SEC-MM-1642

SEC-MM-2260

SEC-MM-2684

Roll Size

150x330mm

250x610mm

410x1070mm

560x1525mm

660x2135mm

Type of Construction

Monoblock Single Bed

Monoblock Single bed

Monoblock Single bed

Monoblock Single bed

Monoblock Single bed

Rolls

Chilled cast iron rolls, mirror finish chill depth 10to12mm hardness : 68 to 70 r.c working face

Chilled cast iron rolls, mirror finish chill depth 10to12mm hardness : 68 to 70 r.c working face

Chilled cast iron rolls, mirror finish chill depth 10to12mm hardness : 68 to 70 r.c working face

Chilled cast iron rolls, mirror finish chill depth 15 to20mm hardness : 68 to 70 r.c working face

Chilled cast iron rolls, mirror finish chill depth 15 to20mm hardness : 68 to 70 r.c working face

Roll Nip Gap

0 to 10 mm for working (30 mm for roll cleaning)

0 to 10 mm for working (30 mm for roll cleaning)

0 to 12 mm for working (up to 70 mm for roll cleaning)

0 to 12 mm for working (up to 70 mm for roll cleaning)

0 to 12 mm for working (up to 70 mm for roll cleaning)

Batch Capacity

7.5-10 kgs per batch depending up on the hardness of the compound

20-25 kgs per batch depending up on the hardness of the compound

35-40 kgs per batch depending on the compound hardness

90-120 kgs per batch depending on the compound hardness

250-300 kgs per batch depending on the compound hardness

Roll Speed Std RPM (Surface Speed & Friction ration can vary as per request)

Rear roll : 15.5 rpm
Front roll : 13 rpm

Rear roll : 15.5 rpm
Front roll : 13 rpm

Rear roll : 15.5 rpm
Front roll : 13 rpm

Rear roll : 15.5 rpm
Front roll : 13 rpm

Rear roll : 15.5 rpm
Front roll : 13 rpm

Roll Colling

Spray Pipe with bell mouth

Spray Pipe with bell mouth

Through universal rotary joint. Internal pipes for increase of cooling.

Through universal rotary joint. Internal pipes for increase of cooling.

Through universal rotary joint. Internal pipes for increase of cooling.

Stock Guide

Stock Guide on front & rear roll (lh & rh) with polymer liners & center tongues

Stock Guide on front & rear roll (lh & rh) with polymer liners & center tongues

Stock Guide on front & rear roll (lh & rh) with polymer liners & center tongues

Stock Guide on front & rear roll (lh & rh) with polymer liners & center tongues

Stock Guide on front & rear roll (lh & rh) with polymer liners & center tongues

Roll Safety

Shear Pad assembly will be provided with spacing button between the front bearing housing and main frame

Gross Weight

750kgs

4500kgs

10000kgs

22000kgs

34000kgs

Required Floor Space

1000x1800 mm

2000x3000 mm

2500x3500 mm

3500x5000 mm

3800x6000 mm

Friction Ratio std (Special on request)

1:1.2

1:1.2

1:1.2

1:1.2

1:1.2

Drive Motor-TEFC Squirrel cage (Std)

7.5 Hp/1500 rpm

25 Hp/1500 rpm

60 Hp/1500 rpm

150 Hp/1500 rpm

290 Hp/1500 rpm

Electrical Controls

All electrical and electronic controls will be standared 415V+10%, 3phase, 50Hz and control voltage will be 110V. AC/DC variable speed on request.

General Base

The mills are assembled with machined pads with drive unit safety pad

Bearing Housing & Reduction Gear

Bearing Housing assemblies with Pb 2 Brush. Helical Gear Reduction gear

Lubrication System

Oil cup lubrication system with gravity flow standard

Oil cup lubrication system with gravity flow standard

Close loop force feed oil/grease lubrication system with motor safety interlock

Close loop force feed oil/grease lubrication system with motor safety interlock

Close loop force feed oil/grease lubrication system with motor safety interlock

 
 
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