Model ZSE40 Inner bore Diameter 42 Hardness 58-62HRC Abrasion Resistance 8 Corrosion Resistance 7 Standard DIN, GB, JIS, ANSI Technics CNC Machining Feature Wear Resistant Material Stainless Steel Categorie: closed, feed, degassing, side-feeding, combi
Model TSK75 Inner bore Diameter 60 Hardness 38-42HRC Tensile Strength 1300MPa Yield Strength 1100MPa Standard DIN, GB, JIS, ANSI Technics CNC Machining Feature Wear Resistant Material Stainless Steel Categorie: closed, feed, degassing, side-feeding, combi
Model RZE85 Inner bore Diameter 60 Hardness 60-64HRC Abrasion Resistance 8 Corrosion Resistance 2 Standard DIN, GB, JIS, ANSI Technics CNC Machining Feature Wear Resistant Material Stainless Steel Categorie: closed, feed, degassing, side-feeding, combi
Model EV88 Inner bore Diameter 88 Hardness 58-62HRC Abrasion Resistance 8 Corrosion Resistance 7 Standard DIN, GB, JIS, ANSI Technics CNC Machining Feature Wear Resistant Material Stainless Steel Categorie: closed, feed, degassing, side-feeding, combi
Screws and barrels for extruder machine Depth of nitrated layer: 0.5-0.8mm Hardness of nitration: 900-1020hv Fragility of nitration: less than grade 1 Surface roughness: ra 0.4um Surface hardness of nitrated cr coating layer:í²950hv Hardness of bimetallic layer: hrc55íp-72íp Thickness of cr-coating layer: 0.03-0.08mm Depth of bimetallic layer:ú+2mm Specifications of screw: ª)20-ª)250 l/d 15-50 we offer various types of extruder screws and adjust to different compression ratio, which can fulfill customer's requirement perfectly.
Te co-rotating twin screw extruding unit Screw diameter 62.4mm Screw speed 500rpm Main motor power 55-75 Standard packaging
SZ series gearbox for conical twin-screw extruder is a special driving unit matched with conical twin-screw rod extruder. It consists of two parts, namely, the reduction box and the distribution box. After reducing speed and increasing torque of the motor, it outputs the motive power to the distribution box, then drives the double output shafts (the included angle is the same with that of twin-screw rods) via a pair of small conical spiral gears with driving ration of 1:1,thus to drive screw rods to rotate outward with different direction. Product Feature 1.There are involute cylindrical gearbox, which data and structure are optimally designed by the computer. 2.The gears are made of top-quality high strength low carbon alloy steel after carbon penetrating, quench and teeth grinding. It has high hardness on teeth surface, large bearing ability, small noise, smooth operation and high driving efficiency. 3.The material of the distribution box is nodular graphite casting iron and the gears have high-strength ground teeth, in which snake-shaped cooling water pipes are distributed. 4.The maximum input speed of the gearbox is normally not larger than 1500 rpm. 5.The temperature in work environment is -10-45.When temperature is lower than 0,the lubricant oil should be preheated to + 10 before starting.
YPS series gearbox is a standard driving part designed and developed for counter-rotating parallel twin screw extruder. Its gear is made of low carbon alloy steel by carbon penetrating, quench and teeth grinding to reach high strength and precision. The output shaft is finely made of special alloy steel to suit the requirement of large output torque. The thrust bearing group is a combination design that adopts advanced tandem thrust cylindrical roller bearing and full complement cylindrical roller bearings which have a large bearing capacity. The lubrication style adopts oil immersion and spray lubrication and it can also be equipped with pipe style cooling system based on the different requirements of the machine. The whole machine has a well-balanced appearance advanced structure superior bearing performance and smooth operation. It is an ideal selection of counter-rotating parallel twin screw extruder gearbox.
Supplier: Extruder Screws and Barrels