Specifications
Depth of nitrification 0.4-0.7mm
Hardness of nitrification HV840-980
Surface roughness Ra0.4-0.8
Screw straightness 0.015mm/m
Hardness of nitrification HV840-980
Surface roughness Ra0.4-0.8
Screw straightness 0.015mm/m
Twin screw and barrel | |||
Diameter | Φ35/77 ~Φ92/188mm | Min. Order | 1 set |
Materials | 38CrMoAlA (JIS SACM645) SKD61 | Discount | Available |
Application | PVC PE PP… | Payment Term | T/T , L/C WEST UNION |
Heat-Treatment | Nitrided or Bimetallic Hardness:>950HV | Delivery Term | 30 working days |
Packing | Wapped up by film in wooden case | Port Departure | Ningbo Port |
Guarantee | Common Nitrided:2-3 years Bimetallic: much longer lifetime. | ||
SPECIFICATIONS:φ35/77~φ92/188 The compression ratio screw can be designed according to different products and mixtures.
| specification (d/D) | Length (mm) | ability (kg/h) | speed (rpm) |
| φ35/φ77 | 810 | 40-70 | 5~50 |
| φ45/φ90 | 990 | 50-80 | 5~45 |
| φ50/φ105 | 1070 | 100-150 | 4~45 |
| φ51/φ105 | 1220 | 100-150 | 4~45 |
| φ55/φ110 | 1220 | 120-180 | 4~40 |
| φ60/φ125 | 1320 | 150-200 | 4~40 |
| φ65/φ120 | 1440 | 200-250 | 4~40 |
| φ65/φ132 | 1440 | 200-250 | 4~40 |
| φ70/φ140 | 1460 | 220-300 | 4~40 |
| φ75/φ150 | 1480 | 250-320 | 4~35 |
| φ80/φ143 | 1800 | 300-360 | 4~35 |
| φ80/φ156 | 1660 | 300-360 | 4~35 |
| φ92/φ188 | 2000 | 400-500 | 3~35 |
