A-Frame & A-Type Gantry Crane Systems · Henan Mine Crane
A-FRAME PRODUCT RANGE

A-Frame & A-Type Gantry Cranes

Choose an A-frame gantry crane for your lifting task: hook, electric hoist, double trolley, grab, magnet, metallurgical or mobile handling. Inclined support legs can be configured around load, span and site clearance.

View Current A-Frame ProductsView A-Type Technical Series
Henan Mine Crane A-Frame Rubber-Tired Gantry Crane
11 Current ConfigurationsA-Frame Crane Configurations
5–160 t Crane SeriesA-type double-beam crane series
Rail + Rubber TireFixed-runway and mobile A-frame concepts
Hook / Grab / MagnetMultiple process-specific lifting systems
Gantry Crane Families

Complete Current A-Frame / Inclined-Leg Product Collection

Compare rail-mounted and mobile A-frame gantry configurations by girder arrangement, lifting attachment, load, span and environment. Confirm final leg geometry on the general-arrangement drawing.

A-frame gantry cranes are configured for the lifting attachment, travel system, load and available site clearance. Share your project requirements to select the suitable MG, MHS, KSMHS or specialist arrangement.
Rail-Mounted A-FrameMG · MHS · KSMHSFunctional A-FrameME · MZ · MC · MN · MEN · MGYEngineering & MobileMGG · A-Frame RTG
Rail-Mounted A-Frame / Inclined-Leg Configurations

Rail-Mounted A-Frame / Inclined-Leg Configurations

Rail-mounted hook and electric-hoist gantry cranes can use inclined A-frame support legs to suit the span, cantilever and required cargo clearance.

MG Double-Girder Hook Gantry Crane
MG

MG Double-Girder Hook Gantry Crane

MG double-girder hook gantry cranes can use inclined A-frame support legs for outdoor heavy lifting. Confirm leg geometry, span and cantilevers on the project drawing.

Double GirderHookInclined LegsRail Mounted
Product Configurations
Product ModelMG
Product TypeDouble-Girder Hook Gantry Crane
Lifting AttachmentHook
CapacityProject-specific
SpanProject-specific
Working DutySelected from operating frequency and load spectrum
CantileverProject-specific where outside-span coverage is required
ControlProject-specific
Leg geometryInclined A-frame legs; confirm final geometry on the project drawing
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MHS Double-Girder Electric Hoist Gantry Crane
MHS

MHS Double-Girder Electric Hoist Gantry Crane

MHS combines inclined A-frame legs, double main girders and a seated electric-hoist trolley.

Double Main GirderElectric HoistInclined LegsCantilever Optional
Product Configurations
Product ModelMHS
Product TypeDouble-Main-Girder Electric Hoist Gantry Crane
Lifting MechanismElectric hoist
CapacityProject-specific
SpanProject-specific
Lifting HeightProject-specific
CantileverOptional
Main BenefitImproved usable lifting height with seated hoist trolley
Leg geometryInclined A-frame legs
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KSMHS New-Type Double-Girder Electric Hoist Gantry Crane
KSMHS

KSMHS New-Type Double-Girder Electric Hoist Gantry Crane

KSMHS combines double main girders, electric-hoist lifting, A3–A5 duty and variable-frequency speed regulation.

New TypeA3–A51:10 VFDInclined Legs
Product Configurations
Product ModelKSMHS
Product TypeNew-Type Double-Main-Girder Electric Hoist Gantry Crane
Working DutyA3–A5
Speed ControlVariable-frequency
Speed-Control Range1:10
Electrical InterfaceHeavy-duty aviation plug; IP55 where configured
Attachment OptionsHook / grab / electromagnetic electrical interface
Leg geometryInclined A-frame legs
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Functional A-Frame / Inclined-Leg Gantry Configurations

Functional A-Frame / Inclined-Leg Gantry Configurations

Process gantry cranes can combine inclined-leg portals with hooks, grabs, magnets or metallurgical lifting attachments.

ME New-Type Double-Trolley Gantry Crane
ME

ME New-Type Double-Trolley Gantry Crane

ME combines an inclined-leg gantry portal with two trolley positions for independent or coordinated lifting.

Double TrolleyA3–A8Independent / JointInclined Legs
Product Configurations
Product ModelME
Trolley Quantity2
Trolley OperationIndependent or joint
Working DutyA3–A8
Double-Trolley ControlEncoder + CI-card inverter
Travel DriveThree-in-one direct drive
Positioning AssistanceOptional crane projection light
Leg geometryInclined A-frame legs
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MZ Grab Bucket Gantry Crane
MZ

MZ Grab Bucket Gantry Crane

MZ combines double main girders, inclined legs and a grab bucket for repeated bulk-material handling.

Grab BucketDouble Main GirderBulk HandlingInclined Legs
Product Configurations
Product ModelMZ
Main StructureDouble-main-girder gantry
Lifting AttachmentGrab bucket
Grab TransmissionHydraulic or mechanical
Grab Opening / Closing3–5 seconds
AutomationOne-button automatic with manual / automatic transition
MonitoringMulti-camera system
Leg geometryInclined A-frame legs
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MC Electromagnetic Gantry Crane
MC

MC Electromagnetic Gantry Crane

MC combines a magnetic lifting system with a double-girder gantry and inclined support legs. Specify magnet layout, load and duty for the material handled.

ElectromagneticDouble Main GirderVFDInclined Legs
Product Configurations
Product ModelMC
Product TypeDouble-Main-Girder Electromagnetic Gantry Crane
Lifting AttachmentElectromagnetic lifting device
Motion ControlFull-crane variable-frequency control
CantileverBoth sides / one side / none
CapacityProject-specific including magnet system weight
ApplicationScrap, billets and suitable ferrous materials
Leg geometryInclined A-frame legs; confirm final geometry on the project drawing
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MN Grab & Hook Dual-Purpose Gantry Crane
MN

MN Grab & Hook Dual-Purpose Gantry Crane

MN gantry cranes combine grab and hook handling for mixed bulk and general cargo. Specify the changeover method, duty and required portal clearance.

Grab + HookDual PurposeQuick ChangeInclined Truss Legs
Product Configurations
Product ModelMN
Lifting AttachmentsGrab + hook
Attachment ChangeoverDedicated quick-change arrangement
Grab TransmissionHydraulic or mechanical
Grab Opening / Closing3–5 seconds
Motion ControlVariable-frequency
CapacityConfigured from hook load and complete grab-mode suspended load
Leg geometryInclined A-frame legs; confirm final geometry on the project drawing
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MEN Double-Trolley Electromagnetic & Hook Gantry Crane
MEN

MEN Double-Trolley Electromagnetic & Hook Gantry Crane

MEN combines magnetic lifting and conventional hook handling on a double-trolley, rail-mounted gantry with inclined legs.

Double TrolleyMagnet + HookA3–A8Inclined Legs
Product Configurations
Product ModelMEN
Trolley Quantity2
Lifting AttachmentsElectromagnetic lifter + hook
Working DutyA3–A8
Magnet Response0.5–1 second
Steel Pickup Cycles80–100 cycles/hour in the service
ControlPLC / HMI / WLK master controller
Leg geometryInclined-leg portal
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MGY Metallurgical Gantry Crane
MGY

MGY Metallurgical Gantry Crane

MGY uses an inclined gantry portal for ladles, slag pots and other high-temperature metallurgical handling.

MetallurgicalDouble Main GirderHeat ProtectionInclined Legs
Product Configurations
Product ModelMGY
Product TypeDouble-Main-Girder Metallurgical Gantry Crane
Lifting DeviceGantry-hook lifting device
Primary LoadsSteel ladles / slag pots
Hoisting ControlStator-voltage regulation
Travel ControlVariable-frequency
Thermal ProtectionHeat-insulation protection for key structures
Leg geometryInclined A-frame legs
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Engineering & Mobile A-Frame Gantry Configurations

Engineering & Mobile A-Frame Gantry Configurations

Construction and rubber-tired A-frame systems for project lifting and loaded transport.

MGG Engineering Construction Gantry Crane
MGG

MGG Engineering Construction Gantry Crane

MGG construction gantry cranes use double main girders and inclined truss or steel-pipe legs for precast beam lifting and construction material handling. A trolley and winch can be configured to the project's load and site geometry.

EngineeringDouble Main GirderTruss LegsInclined Legs
Product Configurations
Product ModelMGG
Main Girder ArrangementDouble main girders
Supporting StructureTruss / steel-pipe legs
Trolley Quantity1
Winch Quantity1
Primary DutiesPrecast beam lifting, construction material transfer, pile muck handling
Capacity / SpanProject-specific
Leg geometryInclined truss legs with A-frame geometry
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A-Frame Rubber-Tired Gantry Crane
A-FRAME RTG

A-Frame Rubber-Tired Gantry Crane

This mobile A-frame gantry crane combines inclined support legs with rubber-tired travel for long and heavy components.

A-Frame StructureRubber TiredMobileLong Loads
Product Configurations
Product TypeA-Frame Rubber-Tired Gantry Crane
Product FamilyRubber-Tired Gantry Crane
Structural FormA-frame mobile gantry layout
MobilityRubber-tired mobile travel
Primary LoadsLong and heavy components
Typical ProjectsBridge / wind energy / heavy civil / outdoor assembly
CapacityProject-specific
Clear Width / SpanConfigured from load envelope and route
Steering / TurningConfigured from loaded route geometry
Ground / Pavement LoadingCalculated from final tire / axle loads
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Technical Specifications

A-Type 5–160 t Double-Beam Hook Gantry Series

A-type double-girder hook gantry cranes support outdoor heavy lifting. A5 configurations include 18–35 m spans; a separate heavy-lift arrangement reaches 160 t.

CapacitySpanClassMain Lift m/minAux Lift m/minTrolley m/minCrane Travel m/minMax Wheel Pressure kNRail
5 t18 / 22 / 26 / 30 / 35 mA511.3—37.3~37.3–39.7154–223P43
10 t18 / 22 / 26 / 30 / 35 mA58.5—35.6~39.7–40.1198–301P43
16/3.2 t18 / 22 / 26 / 30 / 35 mA57.914.636.6~37.3–39.7186–341P43
20/5 t18 / 22 / 26 / 30 / 35 mA57.215.436.639.7201–349P43
32/5 t18 / 22 / 26 / 30 / 35 mA57.515.43739.4245–302P43 / QU70
50/10 t18 / 22 / 26 / 30 / 35 mA55.910.43638.5356–426P43 / QU70
Selection Logic

How to Select the Correct A-Frame Gantry Configuration

General Hook Lifting

Start with MG when the process is conventional hook lifting across a fixed rail-mounted yard.

Electric-Hoist Duty

MHS or KSMHS can be considered where a double-main-girder bridge is desired but an electric-hoist lifting mechanism is sufficient.

Two-Point / Long Loads

ME provides two trolley positions for long or large loads requiring independent or joint lifting.

Bulk Materials

MZ is dedicated to repetitive grab-bucket handling, while MN combines grab and hook functions.

Magnetic Steel

MC is the dedicated electromagnetic family; MEN combines electromagnetic lifting and conventional hook handling with two trolleys.

Metallurgical Process

MGY adds gantry-hook lifting, heat protection and metallurgical process controls for ladles and slag pots.

Construction / Precast

MGG uses double main girders with truss / steel-pipe legs for bridge, road and temporary construction lifting.

Mobile A-Frame Transport

The A-Frame Rubber-Tired Gantry Crane is the explicit current A-frame mobile product for bridge, wind-energy and heavy civil components.

A-Type configuration

Compare A-type capacities and spans, then send your site plan and lifting cycle for a matched technical proposal.

Engineering Checks

A-Frame Procurement & Engineering Requirements

Ground-Level Clear Opening

Inclined legs reduce usable width near ground level. Specify the largest load, vehicle and turning envelope at the exact critical elevation.

Wheel / Tire Loads

Rail-mounted configurations require wheel-load and foundation checks; rubber-tired configurations require tire / axle load and pavement checks.

Cantilever

Outside-span pickup positions change girder bending, leg reactions and crane stability and should be fixed before final structural design.

Wind & Parking

Outdoor A-frame systems require operating-wind, parked-wind and anchoring / rail-clamp or mobile parking requirements.

Load Geometry

Long beams, magnetic loads, grabs, ladles and mobile components each impose different lifting-point, attachment and clearance requirements.

Final GA Drawing

Do not purchase from the structural name alone. Confirm leg inclination, clear opening, overall width, span, cantilever and wheel / tire geometry on the final general-arrangement drawing.

Engineering RFQ

Request an A-Frame Gantry Crane Proposal

Provide the load, lifting attachment, span or clear width, lifting height, travel mode, required ground-level opening, cantilever, duty, wind, rail/foundation or pavement conditions and any process-specific requirements.