Electric chain hoist crane 1ton 2ton 3ton 5ton Hoist lift Chain block

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Translation:‌
‌Electric Chain Hoist: Intelligent Innovation in Industrial Lifting and Multi-Scenario Applications‌
The electric chain hoist is a lifting device combining motor-driven power and chain transmission, widely used in industrial manufacturing, stage performances, logistics warehousing, and other fields due to its efficiency, safety, and flexibility. Below is a systematic introduction covering structural design, technical advantages, safety standards, and application scenarios.
‌I. Core Structure and Operating Mechanism‌
‌Basic Construction‌
‌Lifting Mechanism‌: Composed of a drive motor, reducer, braking device, and hook chain, it enables vertical lifting of heavy loads. The aluminum alloy housing and fail-safe magnetic braking system ensure immediate stoppage during power loss, enhancing emergency safety‌.
‌Travel Mechanism‌: Some models are equipped with trolleys for horizontal movement on I-beams, expanding operational range‌.
‌Key Materials and Technology‌
‌Chains‌: Made of imported G80 alloy steel chains, resistant to corrosion and wear, suitable for harsh environments like chemical plants and electroplating workshops‌.
‌Hooks‌: Dual-hook designs distribute loads evenly to reduce tilting risks (e.g., double-hook models), while single-hook variants suit precision lifting scenarios‌.
‌Heat Dissipation and Protection‌: Heat-dissipating fins on the housing support continuous operation, while electromagnetic contactors and reverse-phase protection prevent electrical faults‌.
‌II. Technical Advantages and Safety Features‌
‌Efficiency and Flexibility‌
Lifting capacity ranges from 0.5 to 10 tons, with speeds up to 3 meters/minute for precise control in delicate installations‌.
‌Multi-Layered Safety Protections‌
‌Limit Switches‌: Automatically halt over-limit movements to prevent chain over-winding or derailment‌.
‌III. Application Scenarios and Industry Adaptability‌
‌Industry and Logistics‌
‌Production Line and Assembly‌: Used for component lifting in automotive manufacturing and shipbuilding‌.
‌Warehouse Management‌: Dual-hook models stabilize cargo handling in narrow storage spaces‌.
‌Special Environments and Emerging Fields‌
‌Chemical and Marine Operations‌: Corrosion-resistant chains and waterproof designs suit humid or chemical-heavy environments like docks‌.
‌Household and Renovation‌: Portable 220V/110V models with remote control enable furniture lifting in high-rise residences‌.
‌IV. Selection and Maintenance Guidelines‌
‌Model Selection‌
‌General Use‌: 220V/110V models for small-to-medium workshops‌.
‌Heavy-Duty Needs‌: 380V models for high-capacity and long-distance lifting‌.
‌Precision Scenarios‌: Single-chain low-speed hoists minimize load sway‌.
‌Maintenance Practices‌
Regularly lubricate chains, inspect brakes and cooling components, and avoid overloading or diagonal pulling‌.
Unauthorized modifications to circuits or hooks are prohibited; professional maintenance is mandatory‌.
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