Wholesale Price Pet Pelletizing Machine Sales - PID Control Type PET Pelletizing Machine 38CrMoAL Screw / Barrel Material – Yongjie

Detailed Product Description
Screw Design: Twin Screw Extruder Application: Pet Flake
Cooling System: Soft Non-inoic Distilled Water Screw&barrel Material: 38CrMoAL Nitridge Steel
Barrel Diameter: 22mm Barrel Length: 120*7section=840mm
Capacity: 2-5kg/h Motor: 5.5kw
2-5kg/h 20mm Plastic Recycling Machine PP PE PET Recycling Line PET Pelletizing Machine Yongjie laboratory mini extruder SJSL20 is widely used among our customers of universities, research center, and factory R&D department for the testing of formula, compounding etc. Quick details Power:5.5kw Screw diameter:21.7mm Screw material:38CrMoAL Barrel diameter:22mm Barrel material:38CrMoAL Output:around2-15kg/h Cutting way: water strand, air cooling strand also available Warranty:one year Lead time:45 days after deposit Heating power:16kw Heating zones: 7 zones Barrel length:120*7=840mm Control type:PID Gear box Transmission gear: Parallel tri-axial structure is combination of reduction and matrix. The gear is made of high quality alloy (20CrNi2Mo). It had been treated by cementation heat process, the precision grade can reach6th. It guarantees the tooth surface is high speed, overloading, low noise and high torque. Drive bearing: The brand of axletree: Japanese NSK. Lubrication: Gear bearings in the gear box will be of oil immersed. There is hydraulic lubrication in the gear engagement and gear bearings. Cooling: Lubricated cooling adopts shell and tube cooler and circulated water cooling method. Screw Diameter:21.7mm L/D:40:1 Direction of rotation: Co-rotating Screw & elements: W6Mo5Cr4V2 (6542#) high speed tool steel that had been treated by the vacuum hardening process with the hardness of the surface is HRC58-62.Molding through dedicated grinding machine. The cleanliness is much better than products out of traditional process. Core axle: High quality alloy steel 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process. Barrel 1). Structure: The first section works for main feeding, and the sixth section is set up for vacuum venting, the others are blocked. 2). Material: The material of the barrel 38CrMoAlA, surface hardness: HV950-1050, depth 0.5-0.7mm 3). Heating: Adopt multiple step format electric heating. All zones are cast copper heater. The total heating power is 16KW and the max heating capacity every section can reach 500℃. 4). Cooling: Adopt soft water cooling system in the barrel and tap water cooling way outside barrel. The circulation pipes are made of stainless steel and the water inflow regulating valves are stainless valves. The brand of electromagnetic valve is DANFOSS. 5). Length: 120*7=840mm   Free spare parts:
No. Contents Unit Quantity Marks
1 Screw elements set ~100mm  
2 Output and input shaft oil seals piece 3  
3 Venting room seal ring piece 1  
4 Asbestos gloves pairs 2  
5 Allen key (inner) set 1 5 pieces
6 Allen key (outer) set 1 3 pieces
7 Slotted, Philips Screw driver piece 1 each 2 pieces
8 Copper bar ∮32*200 piece 1  
9 Screw hoisting ring piece 2  
Photo of Laboratory Mini Extruder PVC Pelletizing Machine Pvc Cable Extruder Main technical data of various model of twin screw extruder pelleitizing machine
Model type Series Barrel Diameter (mm) Screw Diameter (mm) Screw L/D screw speed n(r/min) Main motor power(Kw) Screw torque T(N.m) Torque rating (T/A3) Typical production capacity (kg/h)
SJSL20 A/B 22 21.7 32-44 500/600 4/5.5kw 30/30    
SJSL-36 A/B/C/D 36 35.6 32-48 400/600 11/15/18.5/22 125-225 4.6-8.3 30-120
SJSL-51 A/B/C/D 51 50.5 32-52 500/600 45/55/75/90 405-680 5.1-8.5 120-400
SJSL-65 A/B/C/D 63 62.4 32-64 500/600 75/90/110/132 680-1200 4.8-8.5 180-750
SJSL-75 A/B/C/D 72 71 32-64 500/600 110/132/160/250 995-1890 4.6-8.7 300-1200
SJSL-95 A/B/C/D 94 93 32-64 500/600 250/315/450/550 2260-4510 4.7-8.7 700-2500
SJSL-135 A/B/C/D 135 133 32-48 400/500 550/750/900/1200 6200-10800 4.4-7.7 1550-6500
Company Brief Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd Founded in 2001, covers an area of 20,000 square meters on our own land, with monthly output of machine 20sets. Our factory is certificated to CE, ISO9001:2008.The company concentrates on research, development and production of “high level, accurate, highly sophisticated series product parallel co-rotating “cordwood” twin screw extruder, single screw extruder, two stage extruders and automatic plastic pelletizing machines. We have provided customers first-class products with “strong torque, high production, energy conservation and environmental protection products. The special designed screw structure has realized successfully for “one step shaping” on many kinds of products, and is widely used in aluminum composite plate, XPS foaming plate, WP plate, PP, PE sheet industry, etc.
How to choose machine for plastic pellet? 1. Just tell us your rough formula? 2. Your expected output per hour of the mahcine