What is the static balance accuracy of the pulleys?

The static balance accuracy is G40, achieved through static balance tests before leaving the factory.

What is the guaranteed rotational fatigue strength?

The pulley (including the welding part) is guaranteed to have a rotational fatigue strength of over 10^8 cycles.

Heavy-Duty Ceramic Rubber Coating Belt Conveyor Pulley for Bulk Materials Conveyor System

Name: Heavy-Duty Ceramic Rubber Coating Belt Conveyor Pulley for Bulk Materials Conveyor System
Brand: Shandong Mining Machinery Group Co., Ltd.
SKU: 2141926692

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

Customizable Color: Color is customized according to specific requirements.

High Bearing Capacity: Designed for light, medium, or heavy-duty types with large bearing capacity.

Advanced Welding Tech: Uses single-sided welding with double-sided forming to ensure weld quality.

Expansion Sleeve Connection: Solves stress concentration issues and eliminates welding internal stress.

G40 Static Balance: All drums undergo static balance tests to achieve G40 accuracy before leaving factory.

Finite Element Analysis: High-stress pulleys undergo FEA to ensure stress and strain meet requirements.

Long Service Life: Guaranteed rotational fatigue strength of over 10^8 cycles for pulleys and welds.

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: ≤24hTerms 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 surface types are available for the conveyor pulley?

Surface types include smooth, rubber lagging, or ceramic rubber lagging.

Q:What material is used for the pulley pipe?

The pulley pipe is made of Q235B carbon steel, ensuring high roundness and straightness for rotation balance.

Q:How are the shaft and wheel connected in medium and heavy-duty pulleys?

For medium and heavy-duty pulleys, the shafts and wheels are connected by expansion sleeves.

Q:What adhesive layers are available for the pulley pipe?

Options include ordinary wear resistance rubber (herringbone or diamond shaped, flame retardant), polyurethane coating (flame retardant), ceramic rubber coating, and other types as required.

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

The company has produced conveyor pulleys for belt width up to 2.4 m and pulley diameter up to 1.8 m.