Specifications

This small extruder is used together with extruder need to strip monochrome,double color,and double co-extrusion

Main specification and performance

 

a. Its installation direction should be consistent with the installation for main engine, and their angle is about 45°.

b. Power: 7.5KW variable-frequency motor drive.

c. Screw: diameter: 35MM     L/D: 25:1    Compression ratio: 3.2

d. Reduction gear box (Type 112): Adopt abrasive hard-tooth-surface bevel wheel, and oil seal adopts the imported product.

e. Lubrication for gearbox: Enforce oil into gear.

f. Rotating speed of screw: 10~110RPM/min.

g. Screw: material: 38CrMOAIA, nitrogen treatment, depth of nitridation: 0.5-0.8mm;

Hardness: ≥HV840, surface treatment: durionise

Screw shape: Ordinary single-screw thread, Extrusion material: PVC and PE, extrusion capacity: soft PVC≥30KG;

Screw cylinder: material: SACM-1, nitrogen treatment, depth of nitridation: 0.5-0.8mm;

Hardness: ≥HV940, temperature measuring point: Position 3. 

h. Electric heat of screw cylinder: adaptable voltage: 220V/50HZ, electric heat of three cast aluminums, power: 3×1.5KW.

i. Cooling method of screw cylinder: 3 centrifugal fans, power: 45W, 220V.

j. Rising and falling: Motor drive, screw mandrel rises and falls automatically, with travel switch limit, travel height: 80mm.
Rising and falling motor power: 200W, voltage: 380V

k. Shift motion: 200mm, move mode: linear bearing + line slide rail, rotation angle: 180°.

l. Collet shape: Threaded-type double-sided clamping, heating mode: Heating inside electrical bar made of imported material;

Power: 660W, voltage: 220V, temperature measuring point: Position 1.

m. Hot air gun: Connected to crosshead by 90°, heating: mica heater, voltage: 220V, neck power: 500W, temperature measuring point: Position 1, power of hot air gun: 1200W, temperature measuring point: Position 1.

n. Hopper: 15KG stainless steel hopper.