Twin Conical Screws barrel from China manufacturer - Zhoushan Shenglong Machinery Co.,Ltd.

Price:	100.0~10000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 51/105

Production Capacity: 3000 units/month

Delivery Date: 30 days

Steel material: 38CrMoAla,SACM645,SKD61,GH1...

Nitriding hardness: HV900

Surface Roughness: Ra0.4

Means of Transport: Ocean,Land,Air

Packing: Wooden case

Brand Name: Shenglong

Steel Hardness after hardening&tempering: HB280-320

Nitrided case depth: 0.45-0.7MM

Design: UPVC pipe extruder machines

We are thoroughly committed to meeting all of your needs with the quality you've come to expect. We offer a complete range of screws, barrels, and f

51/105 Conical screwand barrel for recycled plastic sheet extrusion

*Specifications ofstandard

51/105Conical screw and barrel for recycled plastic sheet extrusion45/90, 51/105, 55/110, 65/132, 72/152,80/156,80/172, 92/188.

*Advantages of 51/105Conical screw and barrel for recycled plastic sheet extrusion:

1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal SprayingTechnoloy

3. we uses special alloy powders beingsprayed and welded on the screw's ridge,and uses

different alloy and welding methods forthe screw of different functions.

*Our counter rotating conical twin screw have followingfeatures :

Conical twin screwmachined on CNC"WMW" Germany make thread milling machinesby simulation software for better performance.
Conical twin screwand barrel are specially designed for high calcium loading.
compact&reliablegearbox
designed for highoutput at low screw speed and less power consumption.
Two piece barrel construction foreconomical replacement can be provided.
Bi-metallic screw&barrel can be provided for two-three times more lifespan thannitrided screw&barrel.

Features:

Easyoperation
Optimumperformance
Durable
Lowpower consumption
Corrosion/wearresistance

51/105Conical screw and barrel for recycled plastic sheet extrusion
Diameter	Φ15mm-Φ350mm	Designing	Screw structure and compression ratio can be designed according to different products &differentmixtrues.
Materials	38CrMoAlA (JIS SACM645) SKD61	Application	pvc profile, plate& sheet
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	950-1120HV	Packing	Wrapped up by film in wooden
Nitride Brittleness	≤Grade One	Payment Term	T/T , L/C
Surface Roughness	Ra0.4um	Delivery Term	0-25 working days
Screw Straightness	0.015mm	Port Departure	Shanghai/Ningbo
Alloy Hardness	HRC58-65	Min. Order	1 set
Alloy Depth	0.5mm-0.8mm	Common Nitrided:2.5-4years Bimetallic: much longer lifetime.
Guarantee

If the screw diameter or l/d ratio is not fixed, please feel free to inform the products and mixture you need, we can select & design the matching cylinder screw by your requirement.