Lab-twin screw extruder

  

Place of Origin:
China

Model Number:
SHJ-35A



Terms of Payment:
L/C,T/T
Supply Ability:
10 Set/Sets per Month
Minimum Order:
1 Set/Sets
Packaging:
Non Fumigation Case
Delivery Lead Time:
Forty days after your order






SHJ 35 twin-screw extruder




A. Gearbox


Reduction factor2.5: 1

Output shaft rotation speedMAX600RPM

Input shaft rotation speedMAX1500RPM

The compact host machine features integrated speed reduction and torque transfer with a design of parallel three axles. SKF bearings are used in the reducer, torque transfer device and as the radial bearing in the output shaft.



B. Lubrication oil cooling system


Motor of oil pump 0.55KW

Lubrication oil model: Hai Brand 6402 made in Shanghai, middium load gear oil, model: 85W/90GL - 4.

Brand name: xi' an Oil Pump Plant

Condenser modelSL - 305

Lube oil pump modelCB B6



C. Motor of host machine


Motor of host machine22KWAC motor)

Motor speed ( MAX)1500RPM

Brand name: SIEMENS



D. Screw stem


Screw stem diameterScrew stem diameter?5.5mm, max. diameter D=?5.5mm,min. diameter d=?3.5mm, D/d=1.51, center distance: A=30mm, torque: T=115N.M, torque coefficient: T/A?4.2.

L/D =40: 1

Screw stem with modular structure

The screw core shaft is made of 40CrNiMoA, and the screw thread components connect with the core shaft in an involute curve, which features high intensity, large load, and easy disassembly and assembly.

The screw components are made of high quality high-speed tool steel, W6Mo5Cr4V2, that receives heat treatment with vacuum hardening at high temperature.

Whole hardness: HRC62-64



E. Charging barrel


The barrel body is made of #45 steel, and the '' shape hole is lined with wearing proof alloy a-101Fe - Cr - Ni -B+Carbide, hardness: HRC60 - 64, barrel length: L = 150mm/section.

The first cylinder is used for feeding materials barrel, the 9th cylinder for vacuum barrel, the 10th cylinder for extrusion barrel and the other cylinders are of closed mouth type.

Soft water circulation system


The barrel uses soft water cooling.

The soft water tank separates with the body, which facilitates cleaning and service.

Electromagnetic valveCEME9313 imported from Italy.

Water pipe are copper pipes coated with chrome.

cooling method: water cooling

cooling pump0.55KW

water tank capacity 150L



Reduction factor2.5:1 Lubrication oil model:Hai Brand 6402 made in Shanghai, middium load gear oil, model: 85W/90GL - 4. Brand name:xi' an Oil Pump Plant Brand name:SIEMENS L/D =40:1 Whole hardness:HRC62-64 cooling method:water cooling