Hot Feed Extruder


Efficient and quality extrusions


AMCL’s range of Hot feed Extruders are evolved as a result of latest technology in collaboration with KOBE Machinery Co. Ltd. Japan and thorough insight of the Indian Tyre Industry’s requirements. Functionally featured and designed with robust manufacturing, the extruders perform in the most exacting conditions maximizing productivity.

Accessories

Special thick wall steel pipe welded, spiral jacketed for heating and cooling fitted with bimetallic liner.

Liner

Nitriding steel, ground / honed finish.

Screw

Manufactured with Nickel chrome Molybdenum steel with right hand screw length of specified L/D ratio milled from solid stock with hardened flights and chrome plated for wear resistance. Screw is bored for hot water heating / cold water cooling and fitted with rotary joint and inner pipe.

Hopper

Suitable for feeding the material and spiral undercut for better feeding.

Feed Roller

Roll is driven through the gears powered by the reduction gear and water cooled through rotary joint. The gap is adjusted by bolts of scraper.

Gear Box

Helical gear box with lubrication pump. Output shaft provided with thrust bearing suitable for heavy thrust loading.

Accessories

Rotary joints, safety cover, guide roller, thermal indicator, lubrication pump, stop valves.

Optional Items

Tread / Tube die head assembly.
Tread / Tube cooling line Temperature control unit ( 3 zone or 5 zone).

Size

4.5” 6” 8” 10”

Screw Flight

Constant pitch flight Double & Single flight, Variable Pitch

Screw Size (Diameter)

115 150 200 250

Screw Size (Length)

518 790 1400 1500

L/D Ratio

4.5:1 5:1 7:1 6:1

Screw Rpm

40 rpm 6-60 rpm 6-60 rpm 5-50 rpm

Motor Power

19 KW 45 KW 112 KW 150 KW

All Extruder are supplied with Three / Five zone Automatic Temperature (Optional)

Control system – As per customers’ requirements (Optional)