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N. A. Engineers
N. A. Engineers

Plastic Extruder Machine

Our product range includes a wide range of plastic extruder machine.

Plastic Extruder Machine


Plastic Extruder Machine
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Extruder base:

The base is fabricated out of mild steel plates, channels. The top of the base is machined to mount hopper block and barrel support bracket. The ac induction motor and helical gearbox are accommodated on the base of the frame.

Screw & barrel:

The screw and barrel are made from special alloy steel. Barrel and screw are nitride hardened, fine polished and chrome plated. The function of the screw is to carry the material from hopper to die with homogeneous melt. For precise control of temperature the barrel is divided in to equivalent zones. Thermocouples fitted on the barrel and pyrometers on control panel are for monitoring and controlling of the temperatures in each zone. Die zone is mounted on die head for precise control of temperature of die head. Water-cooling jacket is provided in hopper block. Water circulation in the jacket is necessary, for the safety of thrust bearings.

Helical gear box ( inbuilt thrust housing):

It is constructed robustly from cast iron to hold the barrel horizontal. Barrel is fitted with heavy flange with high-tension bolt. It is having three bearings. One additional bearing is to withstand thrust pressure during extrusion. Seals are provided for restricting the entry of raw material in the housing. All bearings are standard make.

Main drive:

Ac motor with heavy-duty gearbox connected through v belt and sturdy Coupling.

Cooling tank:

It is fabricated in ss sheet. Sufficiently long and leak proof. Tray is mounted on stand guide rollers are provided to guide the strands traveling from the tray. Outlets are given at the bottom to drain the water. Guide roll made out from s.s.


It is fabricated in m.s sheet. Some parts of body fabricated from s.s. Sheet. 12 blades are running &1 blade is fixed. Blade size is 6” (inch) .IT Is running with a.c. Elect. Motor with fully covered.

Control panel

Construction of panel is in m.s. Crc sheet. Panel is powder coated. All Switch gears are of standard make voltmeter with voltage selector switch for Incoming voltage.

Technical data for compounding line:
Model125 - 150
Screw Size90 - 125 M.M
L/D Ratio16 : 1 to 25:1
MaterialNitro alloy steel
Made ProcessNitride polished special heat treatment 120 h\r H.R.C 65~68º
Barrel Size150 to 225 M.M
MaterialNitro alloy steel
Made ProcessNitride polished special heat treatment 120 h\r H.R.C 68~70
Heating Zone5 to 8 Zone
Barrel Heater Zone4 to 7 zone / 14 to 20 KW
Die Heating Load2 to 3 KW
Gear BoxHelical ( Inbuilt Thrust Housing)
Gear Material20 MN CR 5,60±2 HRC
Made ProcessProfile hardened,grinding,60±H.R.C
Gear Box BodyCasting Body
Main Drive20 to 50 H.P A.C Motor With AC Drive
(Siemens , Cg, Abb, Havells, Rotomotive (italy) or Mgm "varvel", Italy))
Cooling TankMade from stainless steel sheet for durability
Blade Size
Rotating Blade With Diamond Tips
Fix Blade With Diamond Tips
ELE. Motor
150 to 200 m.m
12 No.
2 to 5 H.P A.C Motor (Crompton Make)
Panel Board5 to 8 Zone
Power Required36 to 75 KW (Approx.)
Production Capacity (KGS. /HR.)*100 To 350
Yes! I am interested


Call Us:  +91-8045329842
N. A. Engineers
N Anand Sharma (Business Development Director)
C-81, Kendriya Vihar, Sector - 6, Vidhyadhar Nagar,
Jaipur - 302039, Rajasthan, India
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