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China Planetary Screw Barrel

Planetary screw extruder is composed of central shaft, planetary shaft, rolling stuff barrel, case, heating and cooling parts, rozzel, and so on.

The structure uses model system, and has good flexibility.

Planetary screw extruder mainly are used for manufacturing thermal sesitivity materials hard and soft PVC and also for ABS, TPO, TPU, and the mixture of filler polyalkene and bond.

Screw type: Planet screw/Planetary screw

Main screw size: 75mm~190mm

Accessories screw quantity: 6~12

Screw L/D: 10-46

Availability:

Product Description

Specification:

Planetary screw extruder is composed of central shaft, planetary shaft, rolling stuff barrel, case, heating and cooling parts, rozzel, and so on.

The structure uses model system, and has good flexibility.

Planetary screw extruder mainly are used for manufacturing thermal sesitivity materials hard and soft PVC and also for ABS, TPO, TPU, and the mixture of filler polyalkene and bond.

Screw type: Planet screw/Planetary screw

Main screw size: 75mm~190mm

Accessories screw quantity: 6~12

Screw L/D: 10-46


Planet Screw Barrel/cylinder planetary screw for plastic extruder Machine

Diameter

Φ70mm-Φ190mm

Design

Screw structure and compression ratio can be designed
According to different  products & different
clamping force requirement. We can select&design the matching
screw barrel to meet your requires.

Materials

38CrMoAlA
(JIS SACM645)
SKD61
GH113

Application

All kinds plastic & rubber and All kinds of glass fiber,
the PPA, PPS,PA6T, LCP, electric wood powder,
magnetic powder ,iron powder and other special engineering plastics .

Nitride Case Depth

0.5mm-0.8mm

Technology

1.Longer time Gas Nitriding
treatment
2.special anti-wear & abrasion alloy(bimetallic)
3.tungsten carbide
4.cobalt base alloy
5.stainless steel
6.Gh113 nickel based alloy

Nitride Hardness

960-1060HV

Packing

Wrapped up by film in wooden

Surface Roughness

Ra0.4um

Delivery Term

25 working days

Screw Straightness

0.015mm

Port Departure

Shanghai/Ningbo

Alloy Hardness

HRC58-70

Min. Order

1 set

Alloy Depth

1.5mm-3.5mm

Guarantee

Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.



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