Three Small Pieces of Barrel Screw for Injection Molding Machine Suppliers

Three Small Pieces of Barrel Screw for Injection Molding Machine

Three Small Pieces of Barrel Screw for Injection Molding Machine

Zhoushan Changjia Plastic machinery Co.,Ltd.

Screw diameter:φ20-φ220
Clamping force:250T-3200T
Injection volume:30g-30000g

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Three Small Pieces of Barrel Screw for Injection Molding Machine Details

Modification hardness: HB280-320
Nitriding hardness: 950-1100HV
Nitriding depth: 0.50-0.80mm
Nitriding brittleness: ≤ 2
Surface roughness: Ra 0.4 μm
Screw Straightness: 0.015mm / m
Alloy layer hardness: HRC60-72
Alloy layer depth: ≥ 3mm
After the nitriding surface hardness: ≥ 950HV
Chromium layer thickness: 0.025 ~ 0.10mm
Screw type:
For different formulations and products, screw can be used: ordinary type, pin type, barrier type, separation type, exhaust type and so on.
Injection molding machine small pieces
1, Material: 38CrMoAl A nitriding, surface hardness: HV ≥ 900 Nitriding depth: 0.5-0.8mm
2, material: special alloy steel, after vacuum quenching and other heat treatment process, can greatly improve the service life of three small pieces

Specifications:

Theoretical focus (g) Screw diameter X length (mm)  Barrel diameter X length (mm)  Theoretical focus (g) Screw diameter X length (mm) Barrel diameter X length (mm)
 30-90 Φ30x90 Φ85x860 800-1250 Φ75x1825 Φ170x1725
60-125 Φ35x910 Φ85x860 1000-1500 Φ80x2000 Φ180x1805
100-150 Φ38x935 Φ95x900 1250-2000 Φ85x2300 Φ190x1900
125-160  Φ40x980 Φ95x910 2000-3000 Φ90x2700 Φ210x2000
125-300  Φ42x1030 Φ105x8880 2500-5000 Φ100x2600 Φ230x2405
250-400 Φ45x1210 Φ115x1165 3000-6000 Φ110x2600 Φ256x2590
300-500 Φ50x1300 Φ125x1260 4000-10000 Φ120x2800 Φ256x2800
450-600 Φ55x1335 Φ130x1320 6000-8000  Φ130x3010 Φ256x2970
500-700 Φ56x1350 Φ130x1350 8000-10000 Φ145x3010 Φ256x3200
500-700 Φ60x1380 Φ140x1350 10000-15000 Φ160x3500 Φ270x3200
650-800 Φ65x1415 Φ150x1420 13000-25000 Φ170x3415 Φ317x3380
700-1000 Φ70x1790 Φ160x1685      
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