Are you aware that choosing the right overhead crane overload protection factory can significantly impact your operations? In a market as vast as China’s, understanding the top players is crucial for ensuring safety and efficiency in your projects. By comparing these leading factories, you can make informed decisions that enhance your productivity and protect your investments. Imagine having the peace of mind that comes with knowing you’ve selected the best options available. Ready to discover which factories stand out from the rest? Let’s dive in and explore the top contenders together!

Overload Limiter Manufacturer In China – DGCRANE

Product Details: The crane overload limiter is a safety device used on cranes to prevent overloading, ensuring safety during lifting operations. It consists of three main parts: control instrument, junction box, and load sensor, with types including bearing seat, pressure-side, and shaft pin overload limiters.

Technical Parameters:
– Action error: ≤±3%F.S.
– Comprehensive error: ≤±5%F.S.
– Environmental temperature: -20~+60℃, ≤90%RH.
– Protection level: Load sensor: IP65, Control instrument: IP44.
– Alarm points: Warning at 90% load, alarm at 105% load, disconnection at 110% loa…

Application Scenarios:
– Suitable for overhead cranes and gantry cranes.
– Applicable in various industries including steel, manufacturing, and constructio…

Pros:
– High measurement precision and accuracy.
– Simple installation and easy on-site calibration.

Cons:
– Limited to specific crane types.
– Potential for false alarms if not calibrated correctly.

Overload Protection Device – overhead-crane.com

Product Details: Overload Protection Device designed for safety and efficiency in industrial settings, featuring advanced technology for automatic overload detection and prevention.

Technical Parameters:
– Real-time monitoring and alerts
– Compact and durable design

Application Scenarios:
– Industrial environments requiring load management
– Construction sites with heavy lifting equipment

Pros:
– Enhances workplace safety
– Reduces downtime and prevents costly damages

Cons:
– May require regular maintenance
– Initial investment cost may be high

What Are The Crane Overload Protection Devices

Product Details: Crane overload protection devices including lifting weight limiter and torque limiter.

Technical Parameters:
– Lifting weight limiter: stops lifting when load exceeds rated capacity.
– Torque limiter: prevents overload during boom luffing and trolley luffing.

Application Scenarios:
– Used in bridge cranes to limit lifting weight.
– Applicable in mobile cranes for overload protection.

Pros:
– Prevents crane overload and potential accidents.
– Enhances safety during crane operations.

Cons:
– Operators must still monitor load weights.
– Dependence on devices may lead to complacency.

China Crane Safety Limit Switchs Factory – Crane Safety Limit Switchs …

Product Details: Crane Safety Limit Switches are essential safety devices for overhead cranes to prevent accidents and ensure safe operation.

Technical Parameters:
– IP65 protection
– High-quality drive and control technology

Application Scenarios:
– Overhead crane operations
– Industrial lifting and moving applications

Pros:
– Enhances safety by preventing overload and mechanical damage
– Customizable options available for various applications

Cons:
– May require regular maintenance to ensure functionality
– Initial installation costs can be high

Crane Overload Device from China Manufacturer – Henan Seven Industry Co …

Product Details: Crane Overload Device designed for safety in crane operations, preventing overload situations.

Technical Parameters:
– Single rope bearing capacity: Maximum 16000 k p
– Rope diameter: Maximum 44 mm
– Protection level: IP 67
– Maximum contact capacity: 250 VAC, 500 VA, 3A
– Working temperature: Temperature resistance up to +200 ℃

Application Scenarios:
– Used in overhead cranes and gantry cranes for load monitoring.
– Applicable in various industrial settings requiring lifting operations.

Pros:
– Built-in overload protection to prevent exceeding capacity.
– Easy to disassemble and assemble, facilitating maintenance.

Cons:
– Regular maintenance checks are essential for efficacy.
– Not all crane manufacturers guarantee the presence of overload protection device…

China Overhead Crane Manufacturers Suppliers Factory – Overhead Crane …

Product Details: Overhead Crane manufactured by Weihua Group, suitable for various industrial applications.

Technical Parameters:
– Load capacity: Varies by model
– Lifting height: Customizable based on requirements

Application Scenarios:
– Warehousing for moving large items
– Assembly of large equipment

Pros:
– High-quality construction and durability
– Customizable features for specific needs

Cons:
– Requires significant installation space
– Maintenance can be complex depending on usage

5 Ton Overhead Crane Specifications

Product Details: 5 Ton Overhead Crane

Technical Parameters:
– Lifting Weight: 1t-20t
– Span: 7.5m-28.5m
– Lifting Height: 6m-30m
– Lifting Speed: 0.8/5 m/min
– Hoist Travelling Speed: 2~20 m/min
– Travelling Speed: 3~30 m/min

Application Scenarios:
– Workshops
– Metallurgy
– Warehouses
– Assembly shops

Pros:
– Beautiful box-typed welded main girders
– Compact structure and high lifting height

Cons:
– Limited to specific lifting capacities
– Requires modifications based on customer requirements

Overhead Crane Safety Devices & Protection System Comprehensive Guide

Product Details: Overhead crane safety devices including limit switches, overload protection systems, emergency stop systems, anti-collision devices, crane cameras, warning lights, load monitoring systems, electrical protections, and crane sway control mechanisms.

Technical Parameters:
– Operating Ambient Temperature: -25°C to +60°C
– Rated Voltage for Limit Switch: AC380V

Application Scenarios:
– Industrial environments with overhead cranes
– Construction sites requiring heavy load lifting

Pros:
– Enhances safety by preventing accidents and injuries
– Improves operator awareness and load handling efficiency

Cons:
– Initial investment costs for installation and integration
– Potential for false positives in anti-collision systems

15 Years Single Girder Overhead Cranes Manufactruer – ZOKE CRANE

Product Details: Single Girder Overhead Crane with a capacity of up to 20t and span up to 37.5m.

Technical Parameters:
– Capacity: up to 20t
– Span: up to 37.5m

Application Scenarios:
– Steel Industry
– Manufacturing Industry

Pros:
– Factory outlet: no traders, only factory and customer.
– Professional engineer and testing department

Cons:
– Higher request about workshop space
– Components for replacement only available in China market

5 Ton Overhead Crane – Excellent overhead crane supplier from China

Product Details: 5 Ton Overhead Crane available in various models including single girder, double girder, explosion-proof, and metallurgical types.

Technical Parameters:
– Lifting capacity: 5 tons
– Span: 7.5m to 31.5m, Height: customizable

Application Scenarios:
– Manufacturing factories for parts handling and assembly.
– Warehouses for storage and logistics operations.

Pros:
– Versatile design suitable for various industrial applications.
– Safety features including overload protection and emergency stop.

Cons:
– Higher costs for double girder models compared to single girder.
– Requires sufficient installation space and power supply.

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Frequently Asked Questions (FAQs)

What is overload protection in overhead cranes?

Overload protection is a safety feature designed to prevent cranes from lifting loads that exceed their rated capacity. This system helps avoid accidents, equipment damage, and ensures the safety of operators and workers nearby.

Why is overload protection important in factories?

Overload protection is crucial because it minimizes the risk of crane failure, which can lead to serious injuries or fatalities. It also helps maintain operational efficiency and prolongs the lifespan of the equipment by preventing excessive strain.

How does overload protection work?

Overload protection systems typically use sensors to monitor the weight of the load being lifted. If the load exceeds the crane’s capacity, the system triggers an alarm and may automatically stop the crane from lifting, ensuring safety.

Are there different types of overload protection systems?

Yes, there are various types of overload protection systems, including mechanical limit switches, electronic load cells, and software-based monitoring systems. Each type has its advantages and is chosen based on the specific needs of the operation.

How can I ensure my crane has effective overload protection?

To ensure effective overload protection, regularly inspect and maintain the system, train operators on its use, and adhere to manufacturer guidelines. Additionally, consider upgrading to modern systems that offer advanced monitoring and safety features.