Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

Product Details
Customization: Available
Material: Carbon Steel
Surface Treatment: Smooth, Rubber or Ceramics
Manufacturer/Factory, Trading Company

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Registered Capital
4300000000 RMB
Plant Area
2000000 square meters
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
  • Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
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Basic Info.

Model NO.
Customized
Application
Chemical Industry, Grain Transport, Mining Transpo
Transport Package
Standard Export Package
Specification
200 - 1800 (mm)
Trademark
lemei
Origin
China
HS Code
8431390000
Production Capacity
2000 Units Per Year

Product Description

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
High Performance Pulley for Belt Conveyors
 

BRIEF INTRODUCTION

Our company has adopted proprietary technology and equipment imported from German PWH company for the design and manufacturing of various pulleys . As a key component of the conveyor, the pulley should have high reliability. Our company's R&D center has improved the pulley structure, reduced structural stress, and increased the lifespan and reliability of the pulley group through finite element analysis and optimization calculations. Our company's pulley is manufactured from specialized high-end manufacturing equipment and has achieved serialized and large-scale production.

We have produced conveyor pulleys for belt width up to 2.4 m, pulley diameter up to 1.8 m, and maximum tension up to 300 tons.

PRODUCT INFORMAITON
 
Product Name Pulley
Adhesive Material smooth, ordinary rubber, wear-resistant rubber, UHMW-PE, rubber ceramic, etc..
Adehensive Treatment glued or casted
Carrying Capacity light, medium and heavy type
Connection Mode Shafts and wheels of the medium and heavy-duty pulley are connected by expansion sleeves.
Pulley Pipe made of Q235B carbon steel, with high roundness and straightness ensuring rotation balance
Shaft 45 # round steel or according to your requirements;
ultrasonic inspection, quenching and tempering treatment, strict control of key fit size tolerances, greatly extending service life.
Bearing Brands Havalo, SK F, FA G, SN K or according to your requirements
Bear Seat  Integral bearing seat, partial bearing seat
Color bright red paint or according to your requirements

VARIOUS TYPES OF PULLEY ADHESIVE SURFACE
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley


BEARING SEAT MODE
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

TECHNICAL SPECIFICATIONS & PARAMETERS
 
Technical Parameters for Belt Conveyor Pulley
Belt Width (mm) Pulley Standard Diameter without Adhesive Layer(mm) 
650   200,250,320,400,500,630
800   200,250,320,400,500,630,800,1000,1250
1000   250,320,400,500,630,800,1000,1250,1400,1600
1200   250,320,400,500,630,800,1000,1250,1400,1600
1400   320,400,500,630,800,1000,1250,1400,1600
1600   400,500,630,800,1000,1250,1400,1600
1800   250,400,500,630,800,1000,1250,1400,1600
2000   400,500,630,800,1000,1250,1400,1600
 
Technical Parameters
1 Outer Circle Diameter D Deviation  200   ≤  1.5
 400   ≤  2.0
 1000 ≤  2.5
2 Radial Runout of Outer Circle  D  ≤  200 ;   without adhesive 0.3  ;with adhesive 0.5
 200 <  D  ≤ 800 ;   without adhesive 0.6;    with adhesive 1.1
 800  < D  ≤ 1600 ; without adhesive
 1.0;    with adhesive 1.5
 1600 < D ≤ 1800 ;  without adhesive
 1.5;    with adhesive 2.0
3 Static Balance Accuracy  G40
 

PROCESS FLOW OF PULLEY
 
Our company is equipped with necessary equipment for processing pulleys, such as large oil pressure machines, rolling machines, specialized pulley automatic explosive welding operators, large diameter lathes, boring machines, ultrasonic flaw detectors, static balancing devices, pressure casting machines, etc. Due to the special correction process adopted by the company, the pulley pipe skin is rounded before processing, and the pulley pipe wall is uniform after processing, thereby ensuring that the pulley has high static balance performance and high mechanical performance.

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

PRODUCT FEATURES

For pulleys with complex forces, large loads and used in heavy working conditions, they all adopt a cast welded structure and expansion sleeve connection. Compared with traditional drums in China, this type of drum mainly has the following characteristics :
(1) The structural parameters of the pulley are advanced and reasonable, and there is a dedicated computer calculation program to determine the shaft diameter, cylinder skin thickness, wheel amplitude plate shape and spacing, as well as the position of the circumferential weld seam set at the position where the stress is minimum and the number of cycles is minimum.
(2) The key technology of using single sided welding and double sided forming ensures the quality of the weld seam.
(3) The expansion sleeve connection is used between the drum hub and shaft, which not only solves the problem of key connection stress concentration that has been existing for many years and the technical difficulties of manufacturing and installing axial double keyways, but also achieves overall quenching and eliminates welding internal stress.

(4) The circumferential and longitudinal welds of the pulley have undergone non-destructive testing, and the casting quality of the wheel hub has undergone magnetic particle or ultrasonic testing.
(5) The total radial runout of the outer circle after roller casting is less than 1mm.
(6) All drums undergo static balance tests before leaving the factory to achieve G40 accuracy.
(7) All driving pulley and directional pulley with high stress have undergone finite element analysis to ensure that the stress and strain of the rollers meet the requirements.

Due to a series of measures taken, the pulley group produced by SK has a reasonable structure, large bearing capacity, and reliable performance. And it overcomes the problem of fatigue fracture at the welding seam of the existing pulley plate in China. The pullley (including the welding part) is guaranteed to have a rotational fatigue strength of over 108°.Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

WORKSHOP OF FINISHED PULLEIES
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

PACKAGE AND DELIVEYR
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

APPLICATION INDUSTRIES
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley


CONVEYORS EPC/BOT CONTRACTING CAPABILITY 
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

VARIOUS CONVEYOR SPARE PARTS SUPPLY 


 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum PulleyElectric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley


AERIAL VIEW OF OUR FACTORY   

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
 

INTELLIGENT PRODUCTION & TESTING 
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum PulleyElectric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

CERTIFICATES & HORNORS
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley
BRANCHES & OFFICES

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

TEAM BUILDING

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

LONG-TERM STRATEGIC COOPEATORS

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

MAIN CUSTOMERS
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

CUSTOMERS VISITS

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

DOMESTIC & OVERSEAS EXHIBITIONS
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

SINGING CEREMONY

Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

GLOBAL BUSINESS NETWORK
 
Electric Motorized Drive Head Steel Smooth PE PU Rubber Ceramic Surface Coated Lagging Roller Idler Belt Conveyor Drum Pulley

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