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Longshi (Dongguan) Machinery Plastic Co., Ltd.

Extruder Machine, Plastic Extruder, Extruding Process manufacturer / supplier in China, offering 2016 High Quality Twin Screw Extruder for Plastic, High Quality Vibration Sieve for LDPE HDPE PE PP, High Quality Mixer for Animal Feed with Heating Function and so on.

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Supplier Homepage Product Twin Screw Extruder 2016 High Quality Twin Screw Extruder for Plastic

2016 High Quality Twin Screw Extruder for Plastic

FOB Price: US $48,000-55,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $48,000-55,000/ Piece
Get Latest Price
Production Capacity: 1000 Sets /Year
Transport Package: Non-Fumigation Export Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: NR-II-46
  • Plastic Processed: PP
  • Feeding Mode: One Feed
  • Screw: Twin-Screw
  • Screw Channel Structure: Deep Screw
  • Automation: Automatic
  • Weight: 2.8 Ton
  • Hardness: Over HRC 63
  • 46: Barrel Nitrided Steel
  • Raw Material: LDPE HDPE PE PP Pet PA6 PC ABS PVC
  • Motor: Siemems
  • Trademark: Longshi
  • Origin: China
  • Type: Granule Extruder
  • Product Type: Granulating Extruder
  • Assembly Structure: Integral Type Extruder
  • Engagement System: Intermeshing
  • Exhaust: Exhaust
  • Computerized: Computerized
  • L/D: 24-48
  • Screw Dia.(mm): 46
  • Voltage: 380 ~ 440V, 50 ~ 60Hz, 3 Phase(Standard)
  • Inverter: Inverter
  • Output (ABS): 250-430 Kg/H
  • Specification: 3400* 1800*1600mm
  • HS Code: 8477209000
Product Description
Each machinery is made of high quality stainless steel with the Bedford motor of Siemens.Special for waste plastic recycling, and convert to PP PE PET PS ABS PA PVC etc granules.
ModelMain Motor(kw)VoltageMaterial Screw Dia.(mm)HardnessL/DDimension  (mm)     L*W*HWeight Others 
NR-II-465590380 ~ 440V, 50 ~ 60Hz, 3 phase(Standard) Barrel Nitrided steel46over HRC 6324-483400* 1800*16002.8 ton1.Screw Segment type with Involute Spline Shaft 2.Heater Brass casted heater nine blocks 59kw
3.Temperature Control 9 Zone+2 Zone                                4.Use the motor of SIEMENS.
Max Screw Speed (rpm)
Output (ABS) (kg/h) 
Torque per shaft (Nm)
Maximum output power
2016 High Quality Twin Screw Extruder for Plastic
Standard Specifications

1 Type Co-rotated twin screw extruder
2 Capacity 250kg/hr(ABS pellet) (55kw main motor)(Standard)
4.30kg/hr(ABS Pellet)(90kw main motor)(Option) 
3 Dimension 800mm(CH), 3,400mm(L), 1,800mm(W), 1,600mm(H),
4 Weight 2.8 ton
5 Voltage and capacity of power supply
Voltage 380 ~ 440V, 50 ~ 60Hz, 3 phase(Standard)
Capacity 88KVA(AC 55kw main motor)(Standard)
123KVA(AC 90kw main motor)(Option)
6 Barrel Nitrided steel, nitrided (Standard)
   Hardness over HRC 63
   L/D 40
7 Screw Segment type with Involute Spline Shaft
8 Heater Brass casted heater nine blocks 59kw
9 Temperature Control 9 Zone +2zone 
10 RPM 50 ~ 440 rpm(Main motor 55kw) (Standard)
     50 ~ 700 rpm(Main motor 90kw) (Option)
11 Main Motor 55kw of  NEMA motor by SIEMENS.(Standard)
     90kw (Option)
    380 - 440V(Standard)


The advantages of twin screw extrusion

Twin screw extrusion has become the standard over time in several industries because it offers numerous advantages over single screw extrusion:
  1. More consistency in production and control of product quality
  2. Increased productivity due to continuous processing, faster start up and shut down between product changes, quick changeover and advanced automation
  3. Greater flexibility, with the capability to process a wide range of raw materials
  4. Optimized footprint thanks to energy and water savings
  5. Simple and easy to maintain and clean.
More detail :
2016 High Quality Twin Screw Extruder for Plastic
2016 High Quality Twin Screw Extruder for Plastic
Technical parameter
Screw Diameter φ38 mm
Motor power 0.55kW
Speed regulation mode Converter

Instrument Type Electric Control System
Control system parameters
 NR Control system parameters 
1Power supply voltage380V±10% 3 phase 5 wire  
2Power frequency50Hz±1%
3Total power~90 KW
4IP levelIP43
5Control voltageAC220 v
6Environmental temperature0-40ºC
7Relative humidity≤80%,without condensation.
8Installation elevation≤1000 m
9Control typeGeneral instrument controls
10Temperature measuring elementJ type Thermocouple range0-400ºC
11User-owned power cable3×50mm2+1×16mm2       
12Cable length5 m
 Electrical control cabinet size1000×1600×500 mm

Technical parameter of Motor
Environmental temperature 40 °C
Installation height1000 m
Power55 kW
Speed 1480 rpm
Cooling mode Install fan blade on the motor  
Safety protection levelIP 21
Speed regulation modeConverter

 Technical parameter of cooling water  system  :
1Inner circulating waterSoft Water
2Outer circulating water5~32 °C pure water
3Pump motor power0.5 kw

Technical parameter of vacuum pump  :
1Vacuum pump motor power2.2KW

Power Data and Environmental Requirements
Standard of low-voltage power supply(DIN/IEC 38)380 V -5/+10 %, 50 Hz -/+2 %  3 3 phase/N/PE 50Hz             
Control voltage standard(transformed)
instrument, solenoid valves)            
220 V AC (Contactors, instrument, solenoid valves)
Environmental  temperature requirement10 - 40 °C
Air relative humidity of air  requirementsmax. 80 %, No condensation
Installation height£1000 m

Our Service:

2016 High Quality Twin Screw Extruder for Plastic
  1. Service
  1. Provide feasibility process experiment for customer.
  2. Provide the unit layout and related technical conditions for customer after signed the contract .
  3. Provide pre-acceptance ( Including Commissioning Test) to customers before the equipment send out from factory .
  4. Provide detailed production plan and order status to customers .
  5. Provide equipment installation and commissioning after the machine reached customer's company . (If need technical engineer go to foreign country , the total cost should be in charge of buyer ) 
  6. Provide training of operation and maintenance for the customer during equipment commissioning.
  7. Provide one-year equipment warranty .
  8. Provide customer's production line maintenance,new product development ,technical advisory services and spare parts for a long time .

2016 High Quality Twin Screw Extruder for Plastic

Q1. Which material can be used for the machinery ?
All the machinery produced by our company is made of stainless steel which eliminates rust corrosion and easy to clean, prevent your material from contamination of foreign substances. Also it makes a more beautiful look.
Q2. How about the logo?
We could make you own logo on the products . We could ship the blank-brand machinery then you could add you own logo on it ,or if your order is big enough ,we could arrange the customized-brand for you  .
Q3. Can you help for design?
Yes, we have a professional design team and engineer, please send us your requirement and the material you would like to handle or any other special requirements , we could according your material to create a suitable machinery for your products to make the production at full capacity and more efficient .
Q4. How can I control the quality of the goods?
We have strict quality control in production process.
And we also offer the time plan of the production state to you every time , you can see every step of your machinery to be made in detail . High quality is our stander to make sure that we could establish long -term business with our customers instead of Short-sighted benefit .
Q5Does your products has any guarantee  ?
Longshi Machinery guarantees all new products and parts to the first owner-operator to be free defects in material and workmanship for a period of 12 months from B/L date, under normal use and service.

Q6. How about the lead time ?
This part is our strongest part , for meeting the customers big demands , we have some products in stock which will certainly help our customer to save their time and increase the production capacity . Also if the products is out of stock , we will try our best to meet make the products at earliest time , about 20 days . And each machinery will have a specific time schedule to ensure about the customer know all the detail and have good plan for preparation work .
Q7. About Shipment.
If you have your own forwarder. We can deliver the goods to your forwarder's warehouse.  
We also have good cooperated forwarder, if you are not convenient at this part, we can arrange our forwarder to ship the goods to you.
2016 High Quality Twin Screw Extruder for Plastic
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