http://www.bjmachinery1.com
Company stock specifications CINCINNATI ARGOS series, KRAUSS MAFFEI KMD series, BATTENFELD BEX series.
Scope of application:
WPC PVC, WPC PE, Super high molecular sheet, 1/2 high Calcium buckle, 50-400 high Calcium pipe, 50-300 high Calcium profile, soft, PVC sheet, XPS-PVC etc,
PP, PE, ABS, PVC, raw material, pelletzing, pipe, profile, sheet, etc.
TECHNICAL SPECIFICATION
Conventional material: 38CrMoAIA SKD61 Cr21MoV SACM645 Ni-based alloy GHII3
Nitrided hardness: HV900-1000
Nitrided depth: 0.5-0.8mm
Quenching hardness: HRC55-62
Nitrided brittleness: Less than Grade 2
Surface roughness: Ra 0.4
Screw Straightness: 0.015mm
Chromium plating layer hardness after nitriding ≥950HV
Chromeplate thickness: 0.05-0.10mm
Alloy depth: 2.0-3.0mm
PRODUCT SPECIFICATION
Diameter: Φ65-Φ200 L/D=16-35
Compressing rate of screw can be designed according to different raw materials and products.
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Raw material
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The finished product processing equipents
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38CrMoAIA, SACM645, 42CrMo
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Nitriding treatment
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42CrMo, AISI4140
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Hard chrome coated layer
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42Cr5MoSiV1, SKD61, SKD11
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Spraying bimetal alloy layer and nitriding treatment
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HPM38, SI36, SKD61, SKD11
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High frequency quenching
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GHII3
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Nature hard after high temperature
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model
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(kw)
motor power
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(mm)
Screw dia
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(L/D)
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(rpm)
Screw rotation speed
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PVC (kg/h)
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|
BJ75
|
45-55
|
75
|
26-36
|
0-45
|
220-350
|
|
BJ90
|
55-75
|
90
|
26-36
|
0-45
|
280-460
|
|
BJ110
|
75-110
|
110
|
26-36
|
0-45
|
350-650
|
|
BJ120
|
110-132
|
120
|
26-36
|
0-45
|
500-800
|
|
BJ130
|
132-145
|
130
|
26-36
|
0-45
|
680-1000
|
