2015 high quality good performance single screw extruder

Detailed Information:    1. It mainly for extruding PVC, PE, PP and ABS thermoplastic products.  2. It combined with corresponding auxiliary machinery (including molding head), it can process many plastic products, like film, pipe, bar, plate, wire, insulating layer cable etc...   3. It also can be used for granulating.  4. It adopt involute gear transmission, main features are advanced design, high quality, excellent plasticization, low energy consumption, low noise, easy & stable operation, large loading capacity, long service life, etc...  5. It's barrel, screw and gear boxes are all made by ourselves so we can guarantee quality compared with other suppliers. 6. Temperature controller is Japanese RKC, contactor is SIEMENS.   7. The gear and the axis components of speed reducer used high strength alloy steel material .   8. Screw structure designed specifically for customer need. Nitriding depth is 0.5—0.6mm, hardness is HV740—940, surface roughness Ra≤0.8um.                  Operating system:    

AC motor, ABB frequency converter
Low-voltage apparatus	general electric control cabinet
Buttons, toggle switches	Schneider, France
Contactors	SIMENS products
Air switches	DELIXI
Intermediate relays	OMRON
Temperature controller	RKC, Japan
Heating ring	stainless steel cast aluminum heater

    Terminal box for operating system:           Single screw extruder model SJW45/33   Property characteristic: Screw diameter:            Ø45mm         Screw L/D:                      33:1 Driving motor power:    30KW (rated speed: 1450rpm) DC speed regulator:     UK Eurotherm digital DC speed regulator Extrusion output max.: ≈100 kg/h (according to material formula & size disparity) Speed reducer: Gear and shaft use high tensile & strength steel alloy. Gear was processed by nitriding, quenching, grinding treatment so that its accuracy reach IS06 degree. Gear surface hardness is HRC56-62. Bearing and oil seal main standard parts use high quality famous brand. Overall machine is in high power, compact construction, steady transmission, low noise, high efficiency etc.... Screw: It is new design high efficiency screw that specialized in processing HDPE material, which are with different pitch, mixture parts & multi-head. Nitriding depth is 0.5 - 0.6mm, hardness is HV740 - 940, surface roughness is Ra<=0.8um. Diameter                          45mm       L/D                                     33:1   Structure format              new design & high effectiveness Material                             38CrMoAIA  Barrel: Feeding barrel is combined by feeding section and reinforced water cooling device, as well as reinforced feeding groove, making sure output to be stable and reliable during extrusion. Barrel use air cooling method, its nitriding depth is 0.5 - 0.7mm, hardness is above HV860, inside surface roughness is Ra<=1.6um. Heating section                                Barrel heating zone use s.s. Aluminium die casting heater     3-14kw Barrel cooling power      3X0.35KW reinforced air cooling Mold adapter zone          1X2.5KW Mold heating zone          4 zone 16kw Automatic feeding & drying machine     100kg/h             Single screw extruder model SJW60/33   Property characteristic: Screw diameter:            Ø60mm Screw L/D:                      33:1 Driving motor power:    55KW (rated speed: 1450rpm) DC speed regulator:     UK Eurotherm digital DC speed regulator Extrusion output max.:  ≈200 kg/h (according to material formula & size disparity)   Diameter                          60mm   L/D                                     33:1 Structure format              new design & high effectiveness Material                             38CrMoAIA  Barrel: Feeding barrel is combined by feeding section and reinforced water cooling device, as well as reinforced feeding groove, making sure output to be stable and reliable during extrusion. Barrel use air cooling method, its nitriding depth is 0.5 - 0.7mm, hardness is above HV860, inside surface roughness is Ra<=1.6um. Heating section                               Barrel heating zone use s.s. Aluminium die casting heater     4-36kw Barrel cooling power       4X0.55KW reinforced air cooling Mold adapter zone           1X2.5KW Mold heating zone            4 zone 16kw Automatic feeding & drying machine              300kg/h                       PLC control:         Shanghai factory      Zhoushan factory