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Jh-5 Type Electric Prop Pulling Winch for Underground Mine
US$4,500.00-4,800.00
1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

Jh-5

Type

Electric Winch

Driven Type

AC

Speed

Slow

Carrying Capacity

Middle-Level

Tonnage

8T

Reel Number

1

Running Mode

Moving

Feature

Explosion-Proof

Certification

CE

Standard

National Standards

Model

Jh-5

Steel Wire Rope Average Static Tension

50kn

Steel Wire Rope Average Speed

0.17m/S

Rope Capacity

80m

Motor Model

Ybj7.5-4

Power

7.5kw

Voltage

380/660V

Rotate Speed

1450r/Min

Winch Weight

620

Transport Package

Wooden Case or Carton Case

Specification

1450*512*515

Trademark

China Coal

Origin

Jining City, Shandong Province, China

Production Capacity

1000 Sets Per Month

Key features

Explosion-Proof Safety: Certified explosion-proof design suitable for hazardous underground coal mine environments.
Compact Low-Height Design: Lightweight and low height structure, ideal for thin coal seams and steeply inclined faces.
Self-Moving Capability: Spherical worm gear drive with sledge-shaped chassis allows smooth self-moving underground.
High Tonnage Capacity: 8-ton carrying capacity with 50kN static tension for robust prop pulling and pillar recovery.
Versatile Underground Use: Used for prop pulling, transportation, ground anchor placement, and chute shifting in mines.
CE Certified Standard: Meets national standards and holds CE certification for quality and safety assurance.
Efficient Power System: 7.5kw AC motor with 380/660V voltage ensures reliable performance in mining operations.
1-Year Warranty Coverage: Comprehensive 1-year warranty with online after-sales service support for peace of mind.

Company profile

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Self-brandedOverseas Services100% Finished Products InspectionProduct Certification
Business Type: Manufacturer/FactoryExport Year: 2008-08-01Nearest Port: Qingdao, Ningbo,Shanghai,ShenzhenAverage Response Time: ≤1.24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It offers broad customization, reports new-product development in the past year, and provides ODM services. Manufacturing evidence includes multiple processing and finishing machines, inventory capability, valid contracts with associated subcontractors, and documented inspection and corrective-action procedures. Overseas service is available in Denmark, Colombia, India, and Georgia, covering installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouse, showroom, agent, or branch. CE and CCC product certifications are reported. Financial records are identified for 2021–2023, but their results are not provided. The supplier has OEM experience with well-known brands but no Fortune 500 collaboration reported.
Supplier typeThe supplier is identified as a combined company and reports manufacturing equipment, inventory capability, and valid contracts with each associated subcontractor. This supports a combined manufacturing and service-oriented supplier profile, although the exact ownership or operating structure is not further detailed.
CertificationsThe supplier reports CE and CCC product compliance certifications and an unspecified management-system certification described as “Others.” Product certification coverage is explicitly stated, but the specific management certification is not identified.
After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia. It has no overseas warehouse, showroom, agent, or branch, which limits local infrastructure but does not negate the stated service offering.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability.
Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; inventory capability; valid manufacturing contracts with associated subcontractors; and a one-month average lead time in both off-season and peak season. Documented finished-product inspection, supplier-service procedures, and corrective/preventive-action records further support operational control.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range is reported in both R&D and design-capability information, providing clear evidence of extensive customization coverage.
Client casesThe supplier reports OEM service for well-known brands and participation in the Changsha International Construction Machinery Exhibition. It reports no collaboration with Fortune 500 companies; therefore, some customer and market-exposure evidence exists, but detailed customer names, projects, or verified case outcomes are unavailable.

Product Q&A

Q:What is the main application of the JH-5 winch?
A:
It is primarily used for pillar-returning, topping, prop pulling, transportation, and chute shifting in underground coal mines, especially in thin or steeply inclined seams.
Q:Is this winch suitable for underground use?
A:
Yes, it features an explosion-proof design and CE certification, making it safe and compliant for hazardous underground coal mine environments.
Q:What is the load capacity of the JH-5 model?
A:
The JH-5 model has a tonnage capacity of 8 tons, with a steel wire rope average static tension of 50kN and a rope capacity of 80 meters.
Q:How does the winch move underground?
A:
It adopts a spherical worm gear pair drive and a sledge-shaped chassis, allowing for smooth, flexible, and self-moving operation in underground tunnels.
Q:What are the power specifications?
A:
The winch uses a 7.5kw AC motor (Model Ybj7.5-4) with a voltage of 380/660V and a rotate speed of 1450r/min.

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