Mining Industry Factory Price New Steel Carbon Conveyor Drive Pulley
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Product Details
| Customization: | Available |
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| Material: | Carbon Steel |
| Surface Treatment: | Polishing |
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No. 2407 East Ring Road, Changle Economic Development Zone, Weifang, Shandong, China
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Basic Info.
- Model NO.
- Customized
- Motor Type
- Frequency Control Motor
- Installation
- Horizontal
- Application
- Industrial/Mining Belt Conveyors
- Application Belt Width
- 650 mm ~ 2400 mm
- Pulley Pipe Material
- Q235B Carbon Steel, with High Roundness and Straig
- Surface Type
- Smooth, Rubber Lagging, or Ceramic Rubber Laggin
- Transport Package
- Standard Export Package
- Specification
- Diameter: 200mm ~1800 mm
- Trademark
- RISBON
- Origin
- China
- HS Code
- 8431390000
- Production Capacity
- 5000 PCS/ Year
Packaging & Delivery
- Package Size
- 1000.00cm * 1000.00cm * 1000.00cm
- Package Gross Weight
- 100.000kg
Product Description
Product Description
CONVEYOR PULLEY - 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 belt 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.
CONVEYOR PULLEY - PRODUCT INFORMATION
Product Name | conveyor pulley / conveyor drum |
Carrying Capacity | light, medium or heavy-duty type |
Surface Type | smooth, rubber lagging, or ceramic rubber lagging |
Adehensive Treatment | coal bonding or hot vulcanization |
Connection Mode | for the medium and heavy-duty pulleys, the shafts and wheels are connected by expansion sleeves |
Pulley Pipe Material | Q235B carbon steel, with high roundness and straightness ensuring rotation balance |
Pulley Pipe Structure | fully welded, cast welded, or built-in bearings |
Pulley Pipe Adhesive layer | ordinary wear resistance rubber ( herringbone or diamond shaped, flame retardant); polyurethane coating (flame retardant) ; ceramic rubber coating; and other types as per required |
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, SKF, FAG, SNK or according to your requirements |
Bear Seat | Integral bearing seat or partial bearing seat |
Color | customized |
CONVEYOR PULLEY - MAIN TYPES
CONVEYOR PULLEY - TECHNICAL SPECIFICATIONS
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 adhesive0.3 ;with adhesive0.5 200 < D ≤ 800 ; without adhesive0.6; with adhesive1.1 800 < D ≤ 1600 ; without adhesive1.0; with adhesive1.5 1600 < D ≤ 1800 ; without adhesive1.5;with adhesive2.0 | ||||
3 | Static Balance Accuracy | G40 | ||||
CONVEYOR PULLEY WORKSHOP SHOW
CONVEYOR PULLEY - PROCESS FLOW
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.
CONVEYOR 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°.
CONVEYOR PULLEY - EXPORT SHIPMENT PACKAGING
CONVEYORS EPC/BOT CONTRACTING CAPABILITY
VARIOUS CONVEYOR PARTS SUPPLY
Company Profile
COMPANY INTRODUCTION
Established in 1955, Shandong Mining Machinery Group Co., Ltd. (the "Company" ) owns 21 holding companies including Shandong Mining Machinery Equipment Manufacturing Co., Ltd, and was listed on Shenzhen Stock Exchange (stock code: SZ002526) in December 17, 2010. By the end of 2022, the Company owns total assets of RMB 4.3 billion, floorage of more than 2,000 acres (approximately 133 hectares) and over 2,000 employees.
As one of the key manufacturers of intelligent conveying systems (belt conveyor) in China, Shandong Mining Machinery Group Co., Ltd. is in the leading position in terms of scale, market share and product technical level. We have standardized and serialized various types of belt conveyors (with belt width range 600-2400), such as General series, DTII, DTI I (A) series, Overland Conveyor, Inclined Conveyor with Large Inclination Angle, Turning Conveyor, Bidirectional Conveyor, Pipe Conveyor, etc. The bulk conveyors now register total installed power of 8,000KW, conveying capacity of 11,500t/h, inclination from -28 to + 33 degree, belt width of 2,400mm, maximum speed of 6.3 m/s, and maximum conveying distance per unit of 12.6 km.
The company has complete research and development, design, test, detection, and measurement capabilities, and has complete manufacturing capabilities for intelligent conveying equipment, such as casting, forging, heat treatment, electroplating, welding, machining, surface treatment, automatic spraying and assembly. It has qualifications for specialized contracting of foundation engineering and steel structure engineering, general contracting of electromechanical engineering construction, intelligent loT cloud platform, intelligent control system software VI.0 for bulk material conveying, and general contracting capability of EPC, BOT and BT operation and maintenance of intelligent bulk material conveying system engineering.
As one of the key manufacturers of intelligent conveying systems (belt conveyor) in China, Shandong Mining Machinery Group Co., Ltd. is in the leading position in terms of scale, market share and product technical level. We have standardized and serialized various types of belt conveyors (with belt width range 600-2400), such as General series, DTII, DTI I (A) series, Overland Conveyor, Inclined Conveyor with Large Inclination Angle, Turning Conveyor, Bidirectional Conveyor, Pipe Conveyor, etc. The bulk conveyors now register total installed power of 8,000KW, conveying capacity of 11,500t/h, inclination from -28 to + 33 degree, belt width of 2,400mm, maximum speed of 6.3 m/s, and maximum conveying distance per unit of 12.6 km.
The company has complete research and development, design, test, detection, and measurement capabilities, and has complete manufacturing capabilities for intelligent conveying equipment, such as casting, forging, heat treatment, electroplating, welding, machining, surface treatment, automatic spraying and assembly. It has qualifications for specialized contracting of foundation engineering and steel structure engineering, general contracting of electromechanical engineering construction, intelligent loT cloud platform, intelligent control system software VI.0 for bulk material conveying, and general contracting capability of EPC, BOT and BT operation and maintenance of intelligent bulk material conveying system engineering.
The Technology R&D Center has more than 100 professional technicians and manages several research institutions, including the Overland Conveyor, Pipe Conveyor, General Conveyor, Intelligent Control, Intelligent Operations, Process Design, New Product R&D, Civil Steel Structure Engineering, etc. There are 8 professor engineers, 50 senior engineers, 20 mechanical engineers, 12 steel structure engineers, 11 automation engineers and 16 process engineers, among them, more than half of technicians have postgraduate degree.
The Company has been certified for the 1509001:2015 standard quality management system, environmental management system, occupational health and safety management system, National "High-Tech Enterprise" and Shandong Coal Machinery Engineering Technology Research Center. It has been titled a National Excellent Enterprise in the Coal Machinery Industry, Double Top-10 Enterprise in the Coal Machinery Industry, AAA-grade Credit Enterprise of the China Coal Industry Association, and listed as a "China Potential Enterprise" by Forbes magazine for five consecutive years.
The Company has been certified for the 1509001:2015 standard quality management system, environmental management system, occupational health and safety management system, National "High-Tech Enterprise" and Shandong Coal Machinery Engineering Technology Research Center. It has been titled a National Excellent Enterprise in the Coal Machinery Industry, Double Top-10 Enterprise in the Coal Machinery Industry, AAA-grade Credit Enterprise of the China Coal Industry Association, and listed as a "China Potential Enterprise" by Forbes magazine for five consecutive years.
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