What safety certifications does the product hold?

The product holds Ma and Ex certifications, specifically Exd I MB explosion-proof type for mining applications.

Does the product offer monitoring and protection features?

Yes, it includes standard temperature measuring devices, with optional temperature transmitters and vibration sensors for comprehensive monitoring.

What is the expected service life of the bearings?

The double row self-aligning bearings are designed to ensure a service life of more than 50,000 hours.

660-1140V Mine Flameproof Three-Phase Permanent Magnet Synchronous Electric Drum

Name: 660-1140V Mine Flameproof Three-Phase Permanent Magnet Synchronous Electric Drum
Brand: Huainan Wantai Electric Co., Ltd.
SKU: 1929590595

Anhui, ChinaHuainan Wantai Electric Co., Ltd.

US$30,000.00

1 Set

Product profile

Customization

Available

Certification

Ma, Ex

Pulley Sizes

Type A

Manufacturing Process

Casting

Material

Stainless Steel

Surface Treatment

Polishing

Application

Mining

Transport Package

Wooden Box

Trademark

Wantai Group

Origin

Huainan, Anhui, China

Production Capacity

10000sets/Year

Key features

Integrated Drive System: Combines motor, reducer, and drum into one compact unit, replacing complex traditional transmission chains.

High Efficiency & Energy Saving: Achieves 100% mechanical transmission efficiency with high power factor and low noise operation.

Wide Speed Regulation: Offers stepless speed regulation from 2 to 5 m/s with high torque and wide adjustment range.

Long Service Life: Uses double row self-aligning bearings ensuring a service life of over 50,000 hours.

Advanced Insulation: Employs VPI vacuum dipping and Class H insulation for high electrical strength and moisture resistance.

Customizable Cladding: Cladding can be made of flame-retardant rubber, polyurethane, or ceramics to meet specific mine requirements.

Comprehensive Monitoring: Includes standard temperature measurement with optional vibration sensors and field display tables.

Explosion Proof Design: Certified Exd I MB for safe operation in mining environments with anti-harmonic pulse features.

Company profile

Huainan Wantai Electric Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.90h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHuainan Wantai Electric Co., Ltd. is a China-based limited company established in 2009, operating in mining electronics and related electrical equipment. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, three government-recognized R&D institutions, and 57 years of cumulative R&D engineer experience. Its stated capabilities include development, production, sales, and service, with products such as mine soft starters, feeder switches, lamps, automation systems, switch cabinets, and protection devices. Evidence also indicates a manufacturing plant of 41,708 m², regional sales coverage across multiple Chinese provinces, and dedicated sales and post-sales personnel. However, the provided information does not establish detailed financial strength, customer-specific case studies, or explicit customization processes.

Supplier typeThe supplier is identified as Huainan Wantai Electric Co., Ltd., a Chinese limited company based in Anhui. Its stated activities combine development, production, sales, and service for mining electronic and electrical products, although another record describes its company nature as a trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 quality certification, ISO14001:2015 environmental certification, and OHSAS18001:2007 certification, with ISO9001 also referenced in its company description. These certifications support documented quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier states that it has experienced sales and post-sales members and describes its business as integrating development, production, sales, and service. This supports the existence of after-sales resources, but no response-time, service-network, spare-parts, or technical-support metrics are provided.

R&D capabilityThe supplier reports three government-recognized R&D institutions and 57 years of total R&D engineer experience. Its stated product-development goal is to deliver safer, more energy-saving, and more efficient system solutions, indicating established R&D resources and innovation orientation.

Production capacityThe supplier reports 371 employees in one company record and 500 employees in a company description, a 41,708 m² manufacturing plant, and an integrated development and production operation. It also claims ready production facilities and broad mining-electronics product coverage, supporting substantial production capability, although verified capacity and output figures are not provided.

Product Q&A

Q:What is the rated voltage and power range?

The rated working voltage is AC 660/1140V, and the rated output power ranges from 55 to 315KW.

Q:How does this drum improve efficiency compared to traditional systems?

It integrates the motor, reducer, and drum into a single unit, eliminating complex transmission chains and achieving 100% mechanical transmission efficiency.

Q:What are the available bandwidth and speed options?

The bandwidth ranges from 800 to 1600 mm, and the rated output belt speed is adjustable between 2 and 5 m/s.

Q:Is the cladding material customizable?

Yes, the cladding can be diversified and made of flame-retardant rubber, polyurethane, ceramics, or other materials to meet specific requirements.

Q:What cooling method is used for the electric drum?

The electric drum uses a water cooling mode to ensure stable operation under high load conditions.