KYS150/150 Two Stage Single Screw Extruder-Nanjing Kaiyou Rubber & Plastic Machinery Co., Ltd.

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Nanjing Kaiyou Rubber & Plastic Machinery Co., Ltd.

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KYS150/150 Two Stage Single Screw Extruder

Introduction

Materials to Be Produced: PE

Capacity: around 500kg/H depends on the formulation and processing tech.

Voltage: 400V – Frequency: 50Hz

Configuration of Equipment

1. Pulverizer System: 22KW AC motor

2. Main Extruder Model KYS150 LD=28:1:

2.1 Main extruder is equipped with 1 set 132kw AC motor, output rotating speed 72rpm, and TAIWAN Delta frequency inverter for the speed regulation system;

2.2 Rigidity tooth column gear reducer for plastic extruder;

2.3 One Nylon Pin Coupling connector, to transfer the main power to the reducer;

2.4 One set of single screw and barrel;Oil cooling and heating;

3. 2nd Extruder Model KYS150 LD=9:1Power: 45kw AC motor

4. One set of electrical automatic control system, electrical instruments separates with the main extruder.

5. One set of bracing pelletizing line.

Delivery

70 days after received down payment.

Payment Terms

The contract become effective after 30% down payment and the 70% balance must be paid off before shipping and after testing.

Technical Parameters

KYS150 Single Screw Extruder

1. Main Motor:

1.1 Manufactured by large motor factory in China, AC motor, power 132KW for LD=28:1 and 45KW for LD=9:1, rpm 72r/min;

1.2 Cooling mode: Fan cooling; Environment temperature≦40℃;Install Height≦1000m;

2. Gearbox:

2.1 New structure gearbox, high torque, high speed;

2.2 grade,type 280/225

3. Screw Elements:

3.1 Diameter: 150mm; L/D ratio: 28/9;

3.2 Rotation speed: 72rpm

3.3 Material of 38CrMoALA, nitride steel, hardness: HV950-1050

4. Barrel:

4.1 The barrels are made by manufacturing center and the aligning pin and inner hole are completed by manufacturing center in one time. Inner hole is 6 grade which is a high precistion. After assembly,the concentricity error is 0.05mm.

4.2 Material of 38CrMoALA, nitride steel, hardness: HV950-1050

4.3 All barrels adopt cast-aluminum heaters.

4.4 Barrel cooling: fan cooling, fan system 3pcs

5. Hydraulic Screen Exchanger:

5.1 Plate type

5.2 Nitride steel material

5.3 Motor power: 2.2kw

6. Vibration Sieve:

6.1 SS material

6.2 Max Output: 1000kg/h

7. Bracing Pelletizing Die Head:

7.1 Strand extrusion head, Electrically heated with interchangeable die-plate connection points for melts and temp, Nitrided steel material die head;

7.2 Nitrided steel template with 25 holes;diameter 4mm

7.3 Individual temperature control;

Auxiliarty System

1. Water Tank:

1.1 Stainless steel 4M

1.2 Four sets of guide roll

2. Drying:

2.1 Fan power 1.5KW

2.2 Stainless steel fan knife

3. Cooling Pelletizing Machine:

3.1 Motor power 5.5KW,cantilever construction

3.2 Sliding differential speed control

Electrical Instruments Control System

1. Control instruments adopt the following brands:

1.1 Temperature control meter: Omron;

1.2 Main extruder Frequency Inverter: Delta;

1.3 Main control switch: LG;

1.4 Low-voltage electric elements: Schneider;

1.5 Cooling electromagnetic valve: CEME;

1.6 AC contactor: Schneider;

2. General interlock and alarming:

2.1 The interlock protect of oil pump and main extruder;

2.2 Over-electric current, over-pressure alarming, emergency stop protection;

2.3 Main extruder fault alarming, emergency stop protection;

3. General illuminated button indicate switches:

3.1 Emergency stop switches;

3.2 Alarming reset;

3.3 Main motor start;

3.4 Main motor stop;

4. LED Indicator:

4.1 Power LED;

4.2 Main extruder fault LED indicator;

4.3 Main extruder over-electric current LED indicator;

4.4 Main extruder over-pressure LED indicator.

5. Digital display and controller:

6. Temperature control of all sections;

7. Temperature control of extruder head;

8. Main motor electric current;

9. Rotating speed of main extruder;

10. Melt temperature;

11. Melt pressure.

The Above Configuration Power Voltage Only Confine To Standard Power Supply 400V 50HZ .

Engineering Cases

SE120-SE120 Two-stage single screw extruder line (water-cooling strands pelletizer system)

SP65/150

HKY65/150 Two Stage PVC Extruder