What materials are used for the pulley pipe and shaft?

The pulley pipe is made of Q235B carbon steel with high roundness and straightness. The shaft uses 45# round steel or according to your requirements.

What quality control measures are applied to the pulley?

We perform ultrasonic inspection, quenching and tempering, non-destructive testing of welds, and magnetic particle or ultrasonic testing of the wheel hub.

Mining Steel Carbon Belt Conveyor Drum Pulley with Diamond Herringbone Pattern Rubber Coating

Name: Mining Steel Carbon Belt Conveyor Drum Pulley with Diamond Herringbone Pattern Rubber Coating
Brand: Shandong Mining Machinery Group Co., Ltd.
SKU: 2144273512

Shandong, ChinaShandong Mining Machinery Group Co., Ltd.

US$7.00-30,000.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Polishing

Application

Industrial/Mining Belt Conveyors

Model NO.

Customized

Application Belt Width

650 mm ~ 3400 mm

Pulley Pipe Material

Q235B Carbon Steel, with High Roundness and Straig

Surface Type

Smooth, Rubber Lagging, or Ceramic Rubber Laggin

Material

Carbon Steel

Motor Type

Frequency Control Motor

Installation

Horizontal

Transport Package

Standard Export Package

Specification

Diameter: 200mm ~3000 mm

Trademark

RISBON

Origin

China

HS Code

8431390000

Production Capacity

5000 PCS/ Year

Key features

Advanced Cast Welded Structure: Ensures high reliability and overcomes fatigue fracture at welding seams for heavy-duty applications.

Expansion Sleeve Connection: Eliminates stress concentration and internal welding stress, ensuring overall quenching and balance.

High Precision Static Balance: Achieves G40 static balance accuracy with total radial runout less than 1mm after roller casting.

Customizable Surface Types: Options include smooth, rubber lagging, or ceramic rubber lagging with diamond herringbone patterns.

Rigorous Quality Testing: Includes ultrasonic inspection, magnetic particle testing, and non-destructive weld testing.

Large Scale Production Capacity: Capable of producing pulleys up to 1.8m diameter and 2.4m belt width with max tension of 300 tons.

Customizable Color and Shaft: Color is customized, and shafts can be specified according to your requirements.

Company profile

Shandong Mining Machinery Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-05Nearest Port: Qingdao PortAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryShandong Mining Machinery Group Co., Ltd. is identified as a China-based trading company and manufacturer/factory specializing in mining and conveying equipment. The supplier reports QHSE, ISO 14001, ISO 9001, and HSE certifications, more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. Its stated products include belt conveyors, scraper conveyors, hydraulic supports, conveyor rollers and pulleys, crushers, reducers, and related components. The company reports 26 nationwide parts warehouses and a complete marketing and service network, as well as EPC, BOT, BT, engineering contracting, intelligent control, and IoT capabilities. It has 21 holding subsidiaries and export experience beginning in 2013, with exports representing 31%–40% of sales. The available information does not provide verified customer cases, detailed customization examples, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory. Its stated business covers industrial equipment and processing machinery, with manufacturing of belt conveyors, coal-mining machines, and related components.

CertificationsThe supplier reports holding QHSE, ISO 14001, ISO 9001, and HSE management-system certifications. These stated certifications provide explicit evidence of formal quality, environmental, and health-and-safety management systems.

After-Sales capabilityThe supplier states that it operates 26 large-scale parts warehouses nationwide and has established a marketing and service network. It also reports self-operated import and export rights and export activity since 2013, although specific service response times and support terms are not provided.

R&D capabilityThe supplier reports an intelligent IoT cloud platform, intelligent control system software, 50 R&D engineers, and a long operating history since 1955. These details explicitly indicate dedicated R&D resources and development of intelligent industrial solutions.

Production capacityThe supplier reports more than 10 production lines and stated annual capacities including 5,000 hydraulic supports, 500 belt conveyors, 2,000 scraper conveyors, 200,000 conveyor pulleys, and 1,000,000 conveyor rollers. These figures provide direct evidence of established multi-product manufacturing capacity.

Product Q&A

Q:What are the available surface types for the conveyor pulley?

The pulley offers smooth, rubber lagging, or ceramic rubber lagging surfaces. Specific patterns like diamond herringbone are available for rubber lagging.

Q:What is the maximum belt width and pulley diameter supported?

We can produce conveyor pulleys for belt widths up to 2.4 meters and pulley diameters up to 1.8 meters.

Q:How is the shaft connected to the wheel in heavy-duty pulleys?

For medium and heavy-duty pulleys, the shafts and wheels are connected by expansion sleeves to solve stress concentration issues.

Q:What is the static balance accuracy of the pulley?

All drums undergo static balance tests before leaving the factory to achieve G40 accuracy.

Q:Is the color of the pulley customizable?

Yes, the color of the pulley is customized according to customer requirements.