Aluminum & Steel Adjustable Gantry Systems for Flexible Lifting

Portable & Mobile Gantry Cranes

KRC portable gantry cranes provide efficient, flexible, and cost-effective lifting solutions for workshops, warehouses, construction sites, and maintenance operations.Our range includes aluminum gantry cranes, foldable gantry cranes, and mobile steel gantry cranes, designed for easy transport, adjustable configurations, and reliable performance across a wide range of applications.

Portable & Mobile Gantry Cranes: Versatile Lifting Solutions for Every Environment

In modern industrial operations, flexibility is as critical as power. Our range of portable gantry cranes—including lightweight aluminum alloys and robust mobile steel structures—provides the perfect intersection of mobility, safety, and lifting capacity. Whether you require a crane that can be carried by a single person or a system capable of lifting 10 tons, our solutions are engineered to optimize your workflow and maximize floor space.

Aluminum Portable Gantry Crane

Lightweight · Adjustable · Corrosion-Resistant
KRC aluminum gantry cranes are designed for lightweight portability and maximum flexibility. Manufactured from high-strength aluminum alloy, they are ideal for applications requiring frequent relocation and quick setup.

Key Features:

  • Adjustable Height
    Easily adjust height to clear doorways and overhead obstacles while maximizing lifting range
  • Lightweight Construction
    Durable aluminum alloy design ensures easy handling and transport
  • Flexible Capacity Options
    Available from 0.5 ton to 3 tons, with customizable span and height
  • Portable & Modular Design
    Can be easily moved or disassembled for relocation
  • Corrosion Resistance
    Marine-grade coating suitable for harsh and outdoor environments
  • Standard Trolley System
    Compatible with manual or electric hoists
  • Safety Locking System
    Height adjustment secured by dual-bolt locking mechanism
  • High Clearance Design
    Optimized girder height improves vertical lifting efficiency
  • Custom Solutions Available
    Tailored lifting capacity, span, and structure upon request
1 Ton Aluminum Portable Crane Gantry (1)

Foldable Aluminum Gantry Crane

Ultra-Portable · Space-Saving · Quick Deployment
The foldable aluminum gantry crane is engineered for maximum portability and compact storage, making it ideal for maintenance teams and mobile operations.

Key Features:

  • Ultra-Lightweight Design
    Self-weight as low as 33 kg, easily handled by one or two operators
  • Foldable Structure
    Fully collapsible design for easy transport and storage
  • Quick Setup & Teardown
    Reduces downtime and improves operational efficiency
  • Adjustable Height & Span
    Flexible configuration using a simple 4-bolt adjustment system
  • Compact Storage
    Ideal for facilities with limited space
  • Locking Casters
    Smooth movement with secure positioning during operation
  • Capacity Range
    From 500 kg to 5 tons
  • Span Options
    From 2m to 8m, customizable
5 Ton Foldable Aluminum Gantry Crane (1)

Single Girder Mobile Gantry Crane (Steel)

Heavy-Duty · Height Adjustable · Industrial Performance
KRC mobile gantry cranes provide robust lifting performance for medium to heavy-duty applications. Designed for mobility without rails, they are ideal for industrial environments requiring flexibility and strength.

Key Features:

  • Adjustable Lifting Height
    Up to 20 meters, suitable for various applications
  • Wide Capacity Range
    From 1 ton to 10 tons
  • Portable Design (No Rail Required)
    Easily movable across work areas
  • Multiple Voltage Options
    110V / 220V / 240V / 380V / 460V
  • Robust Steel Construction
    Rectangular steel supports ensure strength and stability
  • Outdoor Protection Options
    Optional painting layers or hot-dip galvanization
  • Complete Delivery Package
    Includes:
    • Festoon cable system
    • C-rail
    • Cable trolley
    • Support arms
    • Towing system
  • Easy Operation
    Equipped with parking brake and manual movement system
Mobile portable gantry crane

Technical Features & Performance Data

FeatureAluminum SeriesMobile Steel (LSM)
Primary MaterialMarine-Grade Aluminum AlloyHigh-Tensile Rectangular Steel
Capacity Range0.5T – 5T1T – 10T
Max Lift HeightCustomizableUp to 20 Meters
PortabilityHigh (Foldable / Manual Push)Moderate (Power Driven / Manual)
Corrosion ResistanceExcellent (Inherent)Optional (Galvanized / Multi-layer)
Best Use CaseHVAC, Labs, Light MaintenanceManufacturing, Heavy Tooling
Portable lifting gantry

Applications

KRC gantry cranes are widely used in:

  • Equipment maintenance & repair
  • Warehousing and logistics
  • Construction and installation
  • Automotive workshops
  • Manufacturing and assembly lines
  • Marine and outdoor operations

production process

Professional R&D team

All engineers are professionally trained by ABUS (Germany) and utilize advanced 3D CAD and finite element analysis (FEA) tools to simulate stress distribution and motion for every crane system.

CNC Plasma Cutting System

CNC Plasma Cutting System

Automated cutting of all custom-shaped components guarantees high dimensional accuracy and consistency across all lifting equipment.

40m CNC Flame Cutting Machine

All web plates are precisely cut in a single pass using CNC technology, ensuring accurate camber curves. No manual gas cutting is allowed—only CNC or specialized tooling is used for irregular shapes.

2500mm 400T WEH CNC Bending Machine

Used for detailed forming of small crane components, ensuring precise shaping and a premium final appearance.

CNC Horizontal Boring & Milling Machine

CNC Horizontal Boring & Milling Machine

With 8-meter travel and full microcomputer control, end beam machining is completed in one setup to ensure strict straightness of wheel alignment and other critical tolerances.

VMC Series Vertical Machining Centers

VMC Series Vertical Machining Centers

CNC-programmed processes guarantee high-precision parts manufacturing, ensuring excellent assembly accuracy and overall product quality.

60m Fully Automatic Shot Blasting Line

60m Fully Automatic Shot Blasting Line

Every crane girder undergoes shot blasting after welding. This process removes oxidation, enhances paint adhesion, and eliminates residual stress to extend structural lifespan.

ZS Spray Paint Booth

ZS Spray Paint Booth

All components of our electric wire rope hoists are coated using high-performance polyurethane paint, ensuring a durable and attractive finish.

Hoist & Trolley Test Benches

100% of electric hoists and trolleys are individually powered and tested to ensure complete functionality and compliance before leaving the factory.

Full-System Test Platform

Full-System Test Platform

Every non-standard or newly developed crane undergoes comprehensive performance testing on our dedicated full-system test rig prior to delivery.

Contact Us for a Quote

Upgrade your lifting operations with KRC’s German-engineered solutions. Contact us today!

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