Electric Hoist – Weihua Crane, Overhead Crane, Gantry Crane https://en.henanweihua.com.cn Weihua Crane Thu, 26 Feb 2026 08:49:55 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.9.1 https://en.henanweihua.com.cn/wp-content/uploads/2025/12/cropped-icon-32x32.webp Electric Hoist – Weihua Crane, Overhead Crane, Gantry Crane https://en.henanweihua.com.cn 32 32 New Chinese style wire rope electric hoist https://en.henanweihua.com.cn/product/3024/ Mon, 22 Dec 2025 06:10:43 +0000 https://en.henanweihua.com.cn/?post_type=product&p=3024 The New Chinese Style Wire Rope Electric Hoist is a brand-new generation of wire rope electric hoist designed with modular, lightweight, and intelligent concepts. It features a compact structure, superior performance, safety and reliability, energy efficiency, and low-noise environmental protection. It is suitable for lifting and handling objects in locations such as workshops, warehouses, and power stations. The product is developed based on GB standards, combined with FEM standards, and also meets ISO, DIN, BS, and other standards.

Four designs are available for users to choose from based on structural type:

Low Headroom Running Electric Hoist
Stationary Electric Hoist
Double Girder Trolley Electric Hoist
Standard Headroom Running Electric Hoist

Advantages & Features

Optimal Structure, Space Saving
Compact parallel structure design; lightweight and low headroom design saves plant space.
Stable Performance, High Precision
Modular design for smooth starting and braking; Two-speed or frequency control enables precise positioning.
More Intelligent, Safer
Equipped with data recording and fault diagnosis functions; Automatic overload protection; Anti-sway technology achieves millimeter-level control accuracy.
Durable and Easy to Maintain
Key components use high-grade materials and processes for long service life; Modular design facilitates maintenance.

Applications

Weihua’s wire rope electric hoist product line is comprehensive and serves many key sectors of the national economy:

  • Traditional Heavy Industries: Widely used in industries such as machinery, metallurgy, mining, electric power, railways, and chemical engineering.
  • Major Projects & Logistics: Serves hubs like ports and water conservancy; has been used in major national projects such as the South-to-North Water Diversion Project and the Hangzhou Bay Bridge.
  • High-End & Special Fields: Provides high-precision support for space launches (e.g., hoisting of Shenzhou series rockets). Its explosion-proof and metallurgical special hoists meet the requirements of hazardous environments like petroleum and chemical industries.
]]> Electric chain hoist https://en.henanweihua.com.cn/product/3025/ Mon, 22 Dec 2025 06:23:41 +0000 https://en.henanweihua.com.cn/product/%e6%96%b0%e4%b8%ad%e5%bc%8f%e9%92%a2%e4%b8%9d%e7%bb%b3%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ Weihua Electric Chain Hoist is a light and small lifting equipment, typically composed of an electric motor, transmission mechanism, and chain wheel. Featuring a compact structure, light deadweight, and wide applicability, it can be installed independently on I-beams, jib crane rails, or fixed suspension points for lifting heavy objects, loading/unloading goods, or maintaining equipment.

Two designs are available for users to choose from based on type: Stationary and Running Electric Chain Hoists.

Stationary Electric Chain Hoist
Running Electric Chain Hoist

Advantages & Features

Compact Design, Sturdy and Durable
Utilizes an optimized die-cast aluminum housing, featuring a compact structure, light deadweight, and good heat dissipation.
Safe and Reliable, Multiple Protections
Equipped with a multi-level safety mechanism consisting of electromagnetic braking, an adjustable friction clutch for overload protection, and mechanical limit switches.
Strong Environmental Adaptability
The motor has a high protection等级 (IP55), and the chain is specially hardened to withstand certain harsh environments, such as high humidity or areas with chemical substances.
Easy Maintenance
The chain wheel uses a plug-in connection for quick replacement; electrical interfaces mostly use standard aviation plugs for plug-and-play operation, reducing on-site wiring work.

Applications

Electric chain hoists have a wide range of uses, mainly applied in the following scenarios:

  • Specific Working Conditions: Due to their structural characteristics, they are also commonly used in low-clearance workshops, production assembly lines, and locations requiring extra-large lifting heights.
  • Industrial Manufacturing & Maintenance: Equipment installation, material handling, and equipment maintenance in factory workshops and warehouses.
  • Logistics & Warehousing: Loading and unloading goods at docks and logistics centers.
  • Infrastructure Construction: Lifting operations on construction sites and wind power projects (especially for wind turbine maintenance).
]]> Explosion-proof electric hoist https://en.henanweihua.com.cn/product/3027/ Mon, 22 Dec 2025 07:08:25 +0000 https://en.henanweihua.com.cn/product/%e6%96%b0%e4%b8%ad%e5%bc%8f%e9%92%a2%e4%b8%9d%e7%bb%b3%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ The key to an explosion-proof electric hoist lies in its special “flameproof” design. This means that all components that could potentially produce sparks, arcs, or high temperatures—such as the motor, electrical control box, and button switch—are enclosed within a special flameproof housing. Even if an explosion occurs internally, the housing prevents flames and high temperatures from escaping, thereby not igniting hazardous gases in the surrounding environment. Additionally, the travel mechanism is treated to be spark-resistant, and exposed explosion-proof components may be made of special non-sparking materials, eliminating ignition sources from multiple aspects.

The explosion-proof markings include ExdIIBT4, ExdIICT4, DIPA21TA, T4, and Exd I Mb, etc. The working environment temperature range is -20℃ ~ 40℃.

Four designs are available for users to choose from based on type:

New Type Explosion-Proof Electric Hoist
Explosion-Proof Wire Rope Electric Hoist
Standard Headroom Explosion-Proof Electric Hoist
Trolley Type Explosion-Proof Electric Hoist

Advantages & Features

Safe and Reliable
Certified by authoritative bodies for explosion-proof performance and holding an explosion-proof certificate, this is the fundamental guarantee for its safe operation in hazardous areas. Weihua continuously innovates in crane safety technology; for example, its developed overspeed protection device provides multiple safety guarantees for equipment operation.
Excellent Performance
While ensuring explosion-proof safety, the product also pursues efficient lifting. Weihua’s high-end hoist products (such as the ND type) feature German imported motors, modular design, and intelligent load recording devices, characterized by compact structure, precise positioning, and easy maintenance.
Strong Adaptability
The working environment temperature ranges from -25℃ to 40℃, suitable for most indoor industrial environments. It can be used independently on rails or in conjunction with explosion-proof single-girder and double-girder cranes to form a complete explosion-proof material handling system.

Applications

This product is specifically designed for environments with explosive mixtures of flammable gases, vapors, and air. Therefore, it is widely used in industries with strict explosion-proof requirements:

  • Petrochemical Industry: Oil refineries, chemical plants, natural gas processing plants, etc.
  • Pharmaceutical and Coatings Industry: Workshops involving the production of flammable solvents.
  • Military and Aerospace Industry: Fueling, ammunition production, and other processes.
  • Others: Including some processes in grain processing, sewage treatment, etc., where combustible dust or gases may be present.
]]> YH Metallurgical Electric Hoist https://en.henanweihua.com.cn/product/3028/ Mon, 22 Dec 2025 07:26:46 +0000 https://en.henanweihua.com.cn/product/%e6%96%b0%e4%b8%ad%e5%bc%8f%e9%92%a2%e4%b8%9d%e7%bb%b3%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ Weihua YH Metallurgical Electric Hoist is a special safety equipment specifically designed for lifting molten metals (such as molten steel and molten iron). With its multiple safety protection designs, it is crucial in high-temperature and high-risk places such as metallurgy and foundries. It can also be used for lifting hot solid metals or molten non-metallic materials.

Structural Features

Weihua YH Metallurgical Electric Hoist has been specially designed and reinforced structurally for high-temperature environments:

  • Main Structure: Composed of core modules including the lifting mechanism (containing motor, reducer, drum), travel mechanism, hook device, and electrical control system.
  • Key Component Reinforcement: Utilizes metallurgical-grade steel wire ropes, reinforced drums, and forged hook assemblies to withstand high-temperature radiation and heavy load impacts.
  • Heat Insulation Protection: An integral heat shield is installed at the bottom of the hoist and other areas close to heat sources, effectively blocking damage from high-temperature thermal radiation to the internal motor and electrical components.

Specifications

Advantages & Features

Dual Safety Assurance
Standard dual braking system: even if one brake fails, the other can provide emergency braking, ensuring the lifted load remains safely in place. Equipped with dual limit protection (upward and downward) to prevent accidents caused by overtravel.
High-Temperature Resistant Design
Specialized heat insulation protection and the use of high-temperature resistant materials enable reliable operation in ambient temperatures up to 60°C.
Strict Standards
The product is designed and manufactured in strict compliance with national safety technical specifications for special equipment used in lifting molten metals, ensuring regulatory compliance.
Flexible Application
Can be integrated into LDY metallurgical single-girder cranes or installed as an independent unit to meet the layout requirements of different workshops.

Applications

Weihua YH Metallurgical Electric Hoist is primarily used in industrial fields involving high-temperature and high-risk lifting operations:

  • Ferrous and Non-Ferrous Metal Smelting: Such as steelmaking and continuous casting workshops in steel plants, smelting workshops in non-ferrous metal plants, for lifting molten steel ladles, molten iron ladles, molten copper, etc.
  • Foundry Industry: In foundry workshops, for transferring high-temperature molten metal from smelting furnaces to the pouring area.
  • Heavy Machinery Manufacturing: Involving high-temperature lifting processes for large castings and forgings after heat treatment.
  • Other Related Fields: Any location requiring the lifting of hot solid metals or molten non-metallic materials (such as molten glass).
]]> Cleanroom electric hoist https://en.henanweihua.com.cn/product/3030/ Mon, 22 Dec 2025 08:47:37 +0000 https://en.henanweihua.com.cn/product/%e7%8e%af%e9%93%be%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ Weihua’s “Clean Electric Hoist” is a specialized lifting equipment designed for special environments with strict cleanliness requirements, such as dust-free workshops and cleanrooms. Its core objective is to complete material handling while preventing the equipment itself from becoming a source of contamination to the maximum extent.

The cleanroom electric hoist features lightweight, modular, and customized design. The lifting mechanism utilizes a compact, technologically advanced, safe, reliable, energy-saving, and environmentally friendly electric chain hoist. The crane travel mechanism uses three-in-one drive units for separate driving, and control is managed by an advanced variable frequency drive control system.

Advantages & Features

Contamination Prevention Capability
Through comprehensive optimization of materials and structure, it effectively controls the release of particles, metallic dust, chemical gases, and microorganisms, protecting sensitive production environments.
High Precision & Smooth Operation
Equipped with Weihua’s advanced intelligent anti-sway and precise positioning technology, it operates extremely smoothly with accurate positioning (accuracy up to millimeter level), preventing airflow disturbance or accidental collisions caused by swaying loads.
High Reliability
Considering the high maintenance costs of cleanrooms, the equipment features a long-life, maintenance-free, or easy-to-maintain design. Key components have high reliability, minimizing failures and downtime to ensure continuous production.
Easy to Clean and Disinfect
The smooth, crevice-free design and corrosion-resistant materials allow for quick and thorough cleaning and sterilization using alcohol, disinfectants, etc., complying with GMP and other regulatory requirements.

Structural Composition

Its main structure has been comprehensively modified for cleanliness based on standard electric hoists:

ComponentCleanroom-Specific Design & Features
Hoist BodyUtilizes a fully enclosed housing to prevent leakage of internal grease and particles; the外壳 is often made of stainless steel or special paint, featuring a smooth, corrosion-resistant, and easy-to-clean surface.
Lifting MechanismUses low-volatility specialized lubricating grease; wire ropes may be stainless steel sheathed or treated with a special coating.
Travel MechanismContact parts between trolley wheels and rails use wear-resistant, low-dusting non-metallic materials (e.g., nylon) or undergo special treatment.
Electrical SystemElectrical components have a high dustproof sealing等级 (e.g., IP65 or higher); control cables use silicone-free, low-halogen materials; anti-static function is optional.
Spreaders & AccessoriesComponents that contact materials, such as hooks and clamps, are also made of stainless steel and polished to ensure no residue and easy disinfection.

Applications

Clean electric hoists have a wide range of uses, mainly applied in the following scenarios:

  • Specific Working Conditions: Due to their structural characteristics, they are also commonly used in low-clearance workshops, production assembly lines, and locations requiring extra-large lifting heights.
  • Industrial Manufacturing & Maintenance: Equipment installation, material handling, and equipment maintenance in factory workshops and warehouses.
  • Logistics & Warehousing: Loading and unloading goods at docks and logistics centers.
  • Infrastructure Construction: Lifting operations on construction sites and wind power projects (especially for wind turbine maintenance).
]]> CD/MD Electric Wire Rope Hoist https://en.henanweihua.com.cn/product/3029/ Mon, 22 Dec 2025 07:56:24 +0000 https://en.henanweihua.com.cn/product/yh%e5%86%b6%e9%87%91%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ CD1(MD1) Electric Hoist is a light and small lifting equipment, with main capacities ranging from 0.5 to 16t. It can be installed on single-girder hoist cranes, overhead cranes, gantry cranes, and jib cranes. With slight modifications, it can also be used as a winch. Therefore, it is one of the commonly used lifting equipment in material handling sites such as factories, mines, ports, warehouses, and freight yards, and is essential machinery for improving labor efficiency and working conditions.

The CD1 type electric hoist has a standard lifting speed, meeting general usage requirements. The MD1 type electric hoist features two lifting speeds – standard and slow. The slow speed operation meets the requirements of精细作业 such as precision loading/unloading, mold clamping, and machine tool maintenance. Therefore, the MD1 type electric hoist has a wider range of applications compared to the CD1 type electric hoist.

To meet the requirements of larger tonnage lifting operations, our factory also produces WH20T and 32T electric hoists.

Specifications

Advantages & Features

Two-Speed / Low Headroom Design
The unique slow speed gear of the MD type (typically 1/10 of the standard speed) is particularly suitable for精细作业 like precision assembly and mold clamping. Its low headroom structure optimizes the upper space, allowing the hook to get closer to the ground or roof, saving valuable vertical space in situations with limited plant height.
Compact Structure, High Integration
The whole machine has a lightweight design. The conical rotor motor integrates power and braking functions, saving space and requiring fewer maintenance points.
Safe and Reliable
In addition to the motor’s own brake, it is equipped with multiple safety protection devices such as double limit switches and overload limiters to ensure operational safety.
Modular, Easy Maintenance
Main components are independent modules that can be quickly disassembled and replaced, greatly reducing repair time and downtime costs.
Wide Adaptability
The product’s standard working class is M3, and it can adapt to ambient temperatures from -20℃ to +40℃, meeting the needs of most industrial applications.

Applications

Weihua CD/MD Electric Hoists are widely used in various basic fields of the national economy due to their reliability and flexibility:

  • Manufacturing & Processing: Machine shops, assembly lines, mold shops, equipment installation and maintenance.
  • Warehousing & Logistics: Loading, unloading, and stacking goods in warehouses, freight yards, ports, and logistics centers.
  • Infrastructure Construction: Suitable for material handling in scenarios such as construction sites, railways, bridges, and water conservancy projects.
  • Energy & Heavy Industry: Functions in auxiliary workshops and maintenance sections of industries such as mining, metallurgy, electric power, and chemical engineering. It is important to note that this series is a general-purpose hoist and is not suitable for special environments involving the lifting of molten metal, flammable or explosive substances, or strongly corrosive gases.
]]> WH Electric Wire Rope Hoist https://en.henanweihua.com.cn/product/3083/ Mon, 22 Dec 2025 09:27:07 +0000 https://en.henanweihua.com.cn/product/%e8%a1%8c%e6%98%9f%e9%92%a2%e4%b8%9d%e7%bb%b3%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ Weihua WH Electric Hoist is a WH series wire rope electric hoist produced by Henan Weihua Lifting Equipment Co., Ltd. The WH designation represents its product model, commonly used in industrial lifting operations. This type of electric hoist features a compact structure, simple operation, and a wide range of lifting capacities, making it suitable for material handling in scenarios such as workshops and warehouses. Product types include European-style variable frequency, explosion-proof, and low headroom models to meet different working condition requirements.

Specifications

Advantages & Features

Applications

Weihua’s product line is very extensive, and its electric hoists and lifting equipment meet the material handling needs of numerous industries:

  • Traditional Heavy Industries: Widely used in fields such as machinery manufacturing, steel metallurgy, mining, petrochemicals, electric power, and automobile manufacturing.
  • Major Projects & Logistics: Serves infrastructure construction in areas like port logistics, railways & highways, and water conservancy & hydropower.
  • High-End & Special Fields: Also applied in cutting-edge sectors such as aerospace, nuclear energy, and shipbuilding.

]]> Planetary wire rope electric hoist https://en.henanweihua.com.cn/product/3031/ Mon, 22 Dec 2025 09:02:51 +0000 https://en.henanweihua.com.cn/product/%e6%b4%81%e5%87%80%e5%bc%8f%e7%94%b5%e5%8a%a8%e8%91%ab%e8%8a%a6-2/ Weihua’s “Clean Electric Hoist” is a specialized lifting equipment designed for special environments with strict cleanliness requirements, such as dust-free workshops and cleanrooms. Its core objective is to prevent the equipment itself from becoming a source of contamination to the maximum extent while completing material handling.

The cleanroom electric hoist features a lightweight, modular, and customized design. The lifting mechanism utilizes a compact, technologically advanced, safe, reliable, energy-saving, and environmentally friendly electric chain hoist. The crane travel mechanism uses three-in-one drive units for separate driving, and control is managed by an advanced variable frequency drive control system.

Advantages & Features

Contamination Prevention Capability
Through comprehensive optimization of materials and structure, it effectively controls the release of particles, metallic dust, chemical gases, and microorganisms, protecting sensitive production environments.
High Precision & Smooth Operation
Equipped with Weihua’s advanced intelligent anti-sway and precise positioning technology, it operates extremely smoothly with accurate positioning (accuracy up to millimeter level), preventing airflow disturbance or accidental collisions caused by swaying loads.
High Reliability
Considering the high maintenance costs of cleanrooms, the equipment features a long-life, maintenance-free, or easy-to-maintain design. Key components have high reliability, minimizing failures and downtime to ensure continuous production.
Easy to Clean and Disinfect
The smooth, crevice-free design and corrosion-resistant materials allow for quick and thorough cleaning and sterilization using alcohol, disinfectants, etc., complying with GMP and other regulatory requirements.

Structural Composition

Its main structure has been comprehensively modified for cleanliness based on standard electric hoists:

ComponentCleanroom-Specific Design & Features
Hoist BodyUtilizes a fully enclosed housing to prevent leakage of internal grease and particles; the housing is often made of stainless steel or special paint, featuring a smooth, corrosion-resistant, and easy-to-clean surface.
Lifting MechanismUses low-volatility specialized lubricating grease; wire ropes may be stainless steel sheathed or treated with a special coating.
Travel MechanismContact parts between trolley wheels and rails use wear-resistant, low-dusting non-metallic materials (e.g., nylon) or undergo special treatment.
Electrical SystemElectrical components have a high dustproof sealing等级 (e.g., IP65 or higher); control cables use silicone-free, low-halogen materials; anti-static function is optional.
Spreaders & AccessoriesComponents that contact materials, such as hooks and clamps, are also made of stainless steel and polished to ensure no residue and easy disinfection.

Applications

Electric chain hoists have a wide range of uses, mainly applied in the following scenarios:

  • Specific Working Conditions: Due to their structural characteristics, they are also commonly used in low-clearance workshops, production assembly lines, and locations requiring extra-large lifting heights.
  • Industrial Manufacturing & Maintenance: Equipment installation, material handling, and equipment maintenance in factory workshops and warehouses.
  • Logistics & Warehousing: Loading and unloading goods at docks and logistics centers.
  • Infrastructure Construction: Lifting operations on construction sites and wind power projects (especially for wind turbine maintenance).
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