Wireless Control Trussed Type Gantry Crane

Why Choose a Wireless Trussed Gantry Crane?

✔ Safer than pendant-operated cranes (operator stays clear of loads).
✔ Stronger & Lighter than solid-beam gantries.
✔ More Mobile than fixed overhead cranes.
✔ Customizable for unique lifting needs.

 

Why Choose This Crane Over Alternatives?

Feature	Wireless Trussed Gantry	Overhead Crane	Mobile Crane
Portability	✅ (Modular, no runway)	❌ (Fixed)	✅ (But needs truck)
Load Capacity	✅ (Up to 500T+)	✅ (Up to 1000T)	❌ (Limited by reach)
Precision Control	✅ (Wireless + VFD)	✅	❌ (Less stable)
Indoor/Outdoor Use	✅	❌ (Indoor mostly)	✅
Cost Efficiency	✅ (Lower install cost)	❌ (High infrastructure)	❌ (Fuel/transport costs)

 

Place of Origin:Henan, China

Warranty:2 years

Weight (KG):60000 kg

Video outgoing-inspection:Provided

Machinery Test Report:Provided

Application:warehouses,factory and other place

Crane type:box type gantry crane

Travelling speed:20m/min

Lifting mechanism:Electric Hoist

Control method:Ground Control+ Remote Control (customized)

Working duty:A5

Working Temperature:-20~+40℃

Industrial voltage:380V50HZ3Phanse or other

Color:Customised

Customization:Accepted

 

1. Structural Components

A. Trussed Frame (Lattice Structure)

Main Truss Girder

High-strength steel lattice beams (triangular or square patterns)

Designed for optimal strength-to-weight ratio

Resists bending/twisting under heavy loads

Support Legs

Fixed or adjustable-height vertical columns

Often include outriggers for added stability

May feature leveling jacks for uneven ground

Cross Beams & Bracing

Diagonal/triangular bracing for rigidity

Prevents lateral sway during movement

B. End Trucks & Movement System

Wheel Assemblies

Rail-mounted (steel wheels) or floor-running (rubber/polyurethane tires)

Some models feature rotating wheels for omnidirectional movement

Travel Motors & Gearboxes

Electric or hydraulic drive systems

Often include brakes for secure stopping

 

2. Lifting Mechanism

A. Hoist Unit

Electric Chain Hoist (1-20 ton typical)

Compact, ideal for light/mid loads

Faster lifting speeds

Wire Rope Hoist (10-500+ ton)

Heavy-duty lifting with precise control

May include multiple falls for increased capacity

                                         

B. Trolley System

Trolley Frame

Runs along rails on the main girder

Manual or motorized movement

Trolley Drive

Electric motor with gear reduction

Often variable frequency drive (VFD) controlled

3. Wireless Control System

A. Transmitter (Remote)

Handheld Pendant

Water/dust resistant (IP65+)

Button layout for:

Hoist up/down

Trolley left/right

Gantry forward/back

Emergency stop

Advanced Features

LCD display (load weight, battery status)

"Deadman" switch (requires constant pressure)

B. Receiver & Control Box

Radio Receiver

Mounted on crane structure

2.4GHz frequency (anti-interference)

Programmable Logic Controller (PLC)

Processes commands from remote

Interfaces with safety systems

4. Power Systems

Electric

Cable reel or festoon system

220V/380V/480V options

Hydraulic

Self-contained power unit

Used in explosive environments

Diesel (for outdoor/mobile units)

.

5. Safety Components

Load Limiter

Cuts power if overload detected

Limit Switches

Hoist upper/lower limits

Trolley end-of-travel

Anti-Sway System (optional)

Reduces load swing during movement

Warning Devices

Buzzer/horn

Strobe lights

6. Optional Add-Ons

Automation Packages

Pre-programmed lifting paths

Collision avoidance sensors

Environmental Protection

Corrosion-resistant coatings

Explosion-proof components

Data Logging

Records lift histories

Maintenance alerts

Sketch

Main technical

 

 

1. Enhanced Safety

Operator Distance Control – Wireless remote allows operation from a safe distance, reducing risks from falling loads or collisions.

Emergency Stop Function – Instant shutdown capability in hazardous situations.

Anti-Interference & Secure Signal – 2.4GHz RF or Bluetooth ensures reliable communication in industrial environments.

2. High Strength with Lightweight Design

Trussed (Lattice) Structure – Provides superior load-bearing capacity (up to 500+ tons) while being lighter than solid-beam gantry cranes.

Reduced Foundation Stress – Ideal for temporary setups or floors with limited load capacity.

3. Mobility & Flexibility

No Fixed Runway Needed – Unlike overhead cranes, it can operate without permanent installation.

Rail or Wheel-Based Movement – Can be track-mounted for precise movement or rubber-tired for outdoor flexibility.

Easy Assembly/Disassembly – Modular design allows quick relocation between job sites.

4. Precision & Smooth Operation

Variable Frequency Drives (VFDs) – Enable smooth acceleration/deceleration for delicate loads.

Dual-Speed Hoisting – Allows both fast lifting and fine positioning.

Anti-Sway Technology (Optional) – Minimizes load swing for safer transport.

5. Energy & Cost Efficiency

Lower Power Consumption – Efficient motors and regenerative braking (in some models).

Reduced Installation Costs – No need for permanent runway beams or complex foundations.

Low Maintenance – Truss design has fewer stress points than box girders.

6. Customizable & Scalable

Adjustable Span & Height – Can be tailored to workspace requirements.

Multiple Hoist Options – Electric chain hoists (1-20T) or wire rope hoists (10-500T+).

Explosion-Proof & Weather-Resistant Models – Suitable for harsh environments.

 

1. Construction & Infrastructure

Lifting precast concrete panels, steel beams, and bridge components.

Assembly of modular buildings and large structures.

2. Shipbuilding & Ports

Handling ship engines, propellers, and heavy ship sections.

Loading/unloading containers and heavy cargo in ports.

3. Manufacturing & Heavy Industry

Moving industrial machinery, presses, and turbines.

Positioning large molds and dies in automotive/aerospace plants.

4. Energy Sector

Wind turbine assembly – Lifting blades, nacelles, and tower sections.

Power plant maintenance – Handling transformers and generators.

5. Warehousing & Logistics

Transporting heavy pallets, oversized cargo, and industrial equipment.

Railway workshops – Lifting locomotives and railcar components.

6. Mining & Oil/Gas

Drill rig assembly and heavy equipment handling.

Explosion-proof models for hazardous zones.

 

The production procedure for a single beam traveling gantry crane involves several key stages, from design and material procurement to assembly, testing, and final delivery. Below is a step-by-step outline of the typical manufacturing process:

1. Design & Engineering
Customer Requirements Analysis: Determine lifting capacity, span, lifting height, duty cycle, and operating environment.

Structural Design:

Design the main girder (single box or I-beam structure).

Design end carriages (legs/wheels) and runway beams.

Select hoist/trolley type (electric or manual).

Load & Stress Calculations: Ensure compliance with standards (ISO, FEM, DIN, or ASME).

Electrical & Control System Design: Choose motors, brakes, limit switches, and control panels.

2. Material Procurement
Steel Plates & Profiles: High-quality Q235B/Q345B steel for main girders and supports.

Mechanical Components: Wheels, axles, bearings, gears, and couplings.

Electrical Components: Motors, cables, control panels, and safety devices.

3. Fabrication of Main Components
A. Main Girder Fabrication
Cutting: CNC plasma/oxy-fuel cutting for precision.

Welding: Automated submerged arc welding (SAW) for strong seams.

Straightening & Inspection: Ensure proper camber (pre-bend) and check for defects (UT/RT testing).

B. End Carriages & Legs
Frame Assembly: Welded steel construction with reinforced bracing.

Wheel & Bearing Installation: Machined wheels for smooth travel.

C. Hoist & Trolley
Pre-assembled Hoist: Electric chain hoist or wire rope hoist.

Trolley Frame: Fabricated to accommodate hoist movement.

4. Surface Treatment & Painting
Shot Blasting: Removes rust and improves paint adhesion.

Primer & Paint: Anti-corrosion coatings (epoxy + polyurethane).

5. Assembly
Girder & End Carriage Joining: Bolt or weld the main beam to legs.

Hoist/Trolley Installation: Mounted on the girder.

Electrical Wiring: Connect motors, controls, and safety devices.

6. Testing & Quality Control
Dimensional Inspection: Verify span, height, and alignment.

Load Testing:

Static Load Test: 125% of SWL (Safe Working Load).

Dynamic Load Test: 110% of SWL with operational checks.

Functional Tests: Travel, lifting, braking, and limit switch verification.

7. Disassembly & Packaging
For Shipment: Crane may be disassembled into modules (girder, legs, hoist).

Protective Packaging: Waterproof wrapping for sea transport.

8. Installation & Commissioning (On-Site)
Runway Preparation: Ensure level rails or ground support.

Reassembly: Bolt components together.

Final Testing: Operational checks under load.

9. Documentation & Delivery
Manual & Certificates: Include load test reports, CE/ISO certifications.

Training: Operator and maintenance guidance.

Workshop view:

The company has installed an intelligent equipment management platform, and has installed 310 sets (sets) of handling and welding robots. After the completion of the plan, there will be more than 500 sets (sets), and the equipment networking rate will reach 95%. 32 welding lines have been put into use, 50 are planned to be installed, and the automation rate of the entire product line has reached 85%.