Crane Lifting Tongs

Product Overview

Crane lifting tongs are a special spreader for cranes.

The spreader is widely used in industries such as construction, energy, mining and manufacturing for lifting and positioning materials in conjunction with cranes and other mechanical equipment.

Crane lifting tongs are mainly compose of a hanging beam, a connecting plate, an opening and closing mechanism, a synchronizer, a clamp arm, a support plate and a clamp tooth part, etc.

Flagcrane is a professional custom Crane lifting tongs manufacturer and supplier.

We provide professional custom Crane lifting tongs solutions.

We design and produce customized Crane lifting tongs for any application, and can include special features such as automatic or manual latches, minimum and/or maximum opening stops, handles, and extra pad points, etc.

Depending on your actual use, there are different crane spreader for customers to choose from.

We have an experienced team of crane engineers.

We design the right crane system for you, and provide a full range of after-sales services to enable your crane system to operate quickly, stably and reliably.

Key Advantages

This crane model is engineered for long service life and low maintenance in demanding industrial environments. Buyers choose it because it is built by the factory itself, with steel structure processed by CNC cutting and automated welding for dimensional accuracy and consistent quality.

• ‌Auto-Lock Design‌: Built-in spring or pin locks prevent loads from slipping, ideal for high-altitude or high-temperature environments.
• ‌Heavy-Duty Capacity‌: Made from high-strength alloy steel, single clamps handle ‌1-50 tons‌ (e.g., steel plates, slabs) and withstand over ‌800℃ heat‌.
• ‌Shock Resistance‌: Lever-based gripping and oil-lubricated systems ensure stability for hot steel or uneven loads.
• ‌‌Multi-Purpose Use‌: Lift horizontally (steel plates), vertically (steel ingots), or at angles—perfect for ports, construction, and metalworking.
• ‌Modular Design‌: Adjustable widths and ‌replaceable jaws‌ adapt to pipes, concrete blocks, or fragile materials (e.g., anti-scratch polyurethane pads).
• ‌Harsh Environment Ready‌: Waterproof, rust-proof, and dust-resistant for factories, ports, or outdoor sites.
• ‌‌Lightweight‌: Reduces crane load and boosts efficiency.
• ‌Low Maintenance‌: Standard parts (springs, limiters) are quick to replace; lubrication systems extend lifespan.
• ‌Plug-and-Play Setup‌: Attaches directly to crane hooks—no extra power or modifications needed.
• ‌Precision Control‌: Wireless remote or variable frequency speed control enables ‌millimeter-level precision‌ for delicate loads.
• ‌Safety Upgrades‌: Overload protection, anti-tip locks, and jaw sensors minimize accidents.
• ‌Steel Industry‌: Moving hot slabs (gravity clamps).
• ‌Construction‌: Installing glass panels or prefab parts (non-slip grips).
• ‌Logistics‌: Securing odd-shaped cargo in tight spaces.

Main Features

Every Crane Lifting Tongs leaves the factory complete with the following standard features, verified during final inspection and load testing:

• Customized Capacity
• Operating range optional
• Prevents tightening
• Balanced and safe lifting
• Motorized rotating system
• Electric handle with open/close feature
• Hook connecting pin stabilization attachment
• Light and sound warning indicator
• Remote control
• Spiral cable or cable reel option
• Load protection pads
• Stocking platform
• ISO CE SGS certified

Applications & Working Conditions

The Crane Lifting Tongs is used across industrial plants, warehouses, steel mills, power stations, ports and logistics centers. It is available with optional lifting attachments such as lifting beams, electromagnets, grabs, C-hooks and coil tongs for special material handling.

Standard models operate in ambient temperatures from -20°C to +50°C. For special environments, we can supply explosion-proof electrics, high-temperature paint systems, dust-proof protection or corrosion-resistant coatings. Tell us your working condition and our engineers will confirm the correct configuration.

Customization Options

We customize span, lifting height, working class, control mode (pendant, wireless remote or cabin), and add frequency conversion speed control, explosion-proof protection or special coatings to suit your environment. Tell us your requirements and our engineers will prepare a tailored proposal.

Standard Supply Scope

Your order includes the complete crane structure, travelling mechanism, hoisting trolley or hoist, electrical control system, safety devices (limit switches, overload limiter, buffers, emergency stop), operation manual and inspection certificates. Optional extras include wireless remote control, frequency inverter, cabin with heater/air conditioner, lighting and special lifting attachments.

Quality Control & Testing

All structural welding is performed by certified welders and inspected before painting. Each crane undergoes no-load and full-load testing on our test bench, including brake test, limit switch verification and electrical safety check. Third-party inspection (SGS or buyer-nominated) is available before shipment.

Packing & Shipping

Cranes are shipped in knockdown form with steel structure, wheels, trolley, electrics and hardware carefully packed to prevent damage during ocean freight. Export packing follows our standard seaworthy specification, with wooden cases for electrics and control panels. Delivery options include FOB, CIF and DDP to your port.

Installation & After-Sales

We offer installation supervision and commissioning by our engineers, or fully turnkey installation by our experienced team. After commissioning we provide operator and maintenance training, a complete documentation package, and 24/7 spare parts and technical support for the lifetime of the crane.

What to Include in Your Inquiry

To receive an accurate quotation, please send us the following details with your inquiry: required lifting capacity (ton), span or working radius, lifting height, duty / working class, control method (pendant, radio remote or cabin), power supply voltage, site environment (indoor, outdoor, high temperature, dusty, explosion-proof area), and quantity. The more detail you provide, the faster our engineers can confirm the design and price.

Why Buy This Model from FLAGCRANE

You are buying directly from the factory that designs and manufactures the equipment. That means factory-direct pricing, engineering support before and after the order, consistent quality across repeat purchases, and a single accountable partner from drawing approval to commissioning. Our 30+ years in crane manufacturing, 850,000 m² plant and export experience to 50+ countries give buyers the confidence to plan around our delivery schedule.

Typical Configurations

The table below shows common configuration combinations for this model line. Final specifications are always confirmed by our engineers against your site conditions before production.

Parameter	Standard Range
Lifting Capacity	1t~50t (customized)