Will you provide installation guidance?

Detailed installation drawings, operation manuals and tutorial videos will be supplied. Online remote technical support is available all the time

Can you provide complete export customs documents?

Yes. We can offer Proforma Invoice, Packing List, Commercial Invoice and all required documents for customs clearance.

What are your payment terms?

Standard term: Deposit after contract confirmation, balance paid before shipment. Negotiable terms for long-term cooperative partners

Can I purchase grabs, container spreaders and other attachments together?

Certainly. We supply complete supporting accessories including grabs, spreaders, clamps and control systems. One-stop procurement saves your communication cost

Versatile Robust Trackless Gantry Crane for Large Cargo Storage with 50 Ton High-Profile and Low Ground Requirement High Safety Grade

Name: Versatile Robust Trackless Gantry Crane for Large Cargo Storage with 50 Ton High-Profile and Low Ground Requirement High Safety Grade
Brand: Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.
SKU: 2194587172

Shandong, ChinaMairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

US$18,000.00-66,000.00

1 Set

Product specifications

Single Girder

Double Girder

Heavy Double Girder

Product profile

Customization

Available

After-sales Service

Support for Remote Warranty Service

Warranty

1 Year

Model NO.

Certification

Condition

New

Maximum Lifting Weight

50-100t

Maximum Lifting Height

20-25m

Operation Form

Air Operation+Ground Operation

Type

Common Gantry Crane

Main Girder Form

Double Girder

Span

10-28m Customized

Working Class

A4-A6

Hoisting Speed

0-8m/Min Variable Frequency

Travel Wheel Quantity

4 / 8 PCS

Ground Clearance

250-400mm

Power Supply Mode

Electric / Diesel Hybrid

Control System

PLC Frequency Conversion Control

Tire Size

Solid Rubber Tire Customized

Anti-Wind Device

Wind-Proof Anchor and Rail Clamp

Anti-Collision Device

Infrared Anti-Collision Sensor

Main Material

High Strength Q355b Carbon Steel

Wind Resistance Level

Working Wind Force Level 6

Gradient Adaptability

≤3%

Application Scenarios

Factory Yard Material Storage Yard

Transport Package

Large-Sized Double-Layer PVC Film Packaging

Specification

Q235B carbon steel

Trademark

MRT

Origin

China

Key features

Customizable Span Range: Span adjustable from 8m to 38m to fit various outdoor yards and construction sites.

Flexible Power Modes: Options for pure electric or diesel-electric hybrid power supply.

Trackless Mobility: Rubber tire design allows free movement without fixed tracks or concrete foundations.

Multiple Steering Modes: Supports straight, 90-degree transverse, and crab diagonal steering for flexible positioning.

High Structural Strength: Main components made of high-strength Q355b carbon steel with welding structure.

Comprehensive Safety Protection: Equipped with overload limiters, emergency stops, travel limits, and anti-collision sensors.

CE and ISO9001 Certified: Manufacturing standards compliant with CE and ISO9001 for global reliability.

Advanced Anti-Sway Control: Automated sway damping system ensures precise container positioning and stable lifting operation.

High Working Duty Rating: Engineered for A5/A6 heavy-duty operation cycles in busy container yards and terminals.

Rubber tire configuration distributes load evenly, suitable for unprepared outdoor surfaces without special foundations.

Company profile

Importers and Exporters

Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.42h CertifiedTerms of Payment: T/T, Western Union, PayPal, etc.

About Our Factory & Business Background

AddressYangliu Town Industrial Park, Xintai City, Tai'an, Shandong, China

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsFully Autonomous Unmanned Crane, Overhead Crane, Transfer Cart, Gantry Manipulator, Grab, Rubber Tire Gantry Crane, Portal Crane, Automatic Overhead Crane, Automatic Gantry Crane, Container Straddle Carrier

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia/ Mideast

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a real manufacturer? What is your company scale?

We are a professional heavy industry manufacturer. We own a 120,000 m2 modern production plant with registered capital of 318 million RMB. Integrated R&D, design, production & sales. Standard models in stock, customized non-standard equipment available. Customers are warmly welcomed to visit our factory.

Q:Can I customize the equipment according to my working site?

Yes. Overhead & gantry cranes, truss manipulators, electric transfer carts can be customized based on load capacity, span, stroke, power supply and site conditions. We provide professional customized layout solutions.

Q:How do you pack and ship the equipment?

Electrical components use vacuum moisture-proof packaging. Steel structures are reinforced with anti-rust protection. Fumigation-free wooden cases are optional. For oversize cargo, we arrange flat rack & open-top container sea freight solutions.

Q:What's your warranty policy and after-sales service?

12 months warranty for the whole machine (wearing parts excluded). Free replacement parts for quality failures within warranty. We provide remote video technical support for overseas customers

Q:Can you arrange engineers for site survey?

On-site survey service available for domestic projects. For overseas buyers, simply send site dimensions and photos, we will complete drawings and technical solutions