Underhung Overhead Crane

Underhung Overhead Crane

The underhung overhead crane, also referred to as an under running or under slung bridge crane, is designed to maximize facility space and deliver cost-effective, flexible lifting solutions. Suspendit from the roof structure, it eliminates the need for floor-mounted runway columns, making it ideal for workshops, warehouses and industrial production lines where free floor space is a priority.

Engineered for lighter loads—typically up to 10 tons—this crane system offers smooth, precise load handling, enhanced safety features, and a modular design. Whether you're transporting materials along a fixed path or working in a bay with multiple cranes, the underhung system offers excellent adaptability and ergonomic operation.



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Features
Underhung Overhead CraneFeatures
Computerized operation
enables automatic lifting, positioning, and sequencing.
Laser barcode positioning system
ensures pinpoint travel accuracy for both trolley and bridge.
Dual-mode functionality
Manual and Auto, selectable through explosion-proof remote or cabinet.
Explosion-Proof, Safety-Focused Design
Certified to dIICT4 explosion-proof standards, suitable for flammable gas environments.
Fanless, high-protection motors eliminate ignition risks.
Double-sealed brakes and gearboxes prevent dust, oil leaks, and contamination.
Emergency stop and fault hold functions built into both local and remote controls.
Cleanroom Compliant Materials & Design
Built for ISO Class 4 cleanroom compliance (≤10,000 particles ≥0.1µm/m³).
Stainless steel wheels, sealed bearings, and anti-static components prevent particulate release.
Fully self-lubricating, sealed motion system eliminates traditional grease hazards.
Designed for corrosion resistance, long service life, and minimal particle shedding.
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Underhung Overhead CraneParametri

Note: Custom configurations available based on project requirements.

ParametrusSpecificatio
Capacitate elevationis0.5 – 10 tonnas
keyboard label3 – 16 meters
CategoryNamepaper size
Temperatura Ambient-20°C to +40°C
Tipo InstallationisCeiling-suspended (roof/rafter mounted)
Types structuraeSingula Girder / Double Girder
Optiones de controlloPendant control, Remote control, or both

Comparisone Table: Underhung vs. Top Running Cranes

FeaturaUnderhung CraneCrane supercurrens
MountingSuspendit ab altoMounted on top of runway rails
Columnas solitudinis❌& nbsp; Non✅& nbsp; Si
Capacitate elevationisUp to 10 tonsUp to 300+ tons
Space Efficiency✅& nbsp; ExcellentModerata
Structural LoadMinusAltior
Track Misalignment RiskLower (bolted to structure)Higher (requires frequent alignment checks)
Installationis costaLower (less structure required)Higher (more supports & rails needed)
DowntimeLonger if realization neededEasier realization
Optimus proTempora robusta, cargas lucem, semitas precisasGravitas elevationis et spatios longos


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BENEFITS AT A GLANCE
BENEFITS AT A GLANCE
Cleanroom Safe – Built to operate in ultra-clean, ISO 14644 Class 4 environments
Explosion-Proof Certified – Safe for gas-laden areas in semiconductor or wafer production
Fully Automated – Enhances throughput, reduces human error, and supports 24/7 operation
Unmatched Reliability – Long service life with corrosion-resistant, dust-proof construction
Low Maintenance – No grease points or exposed mechanical systems
Smart Integration – Seamlessly connects to MES/PLC systems for Industry 4.0 automation
APPLICATIONS
APPLICATIONS
The Henan Mine cleanroom-grade, explosion-proof crane is ideal for:
Semiconductor Production Lines – Silicon rod handling, wafer processing, crystal growth
Electronics & Microelectronics – Precision movement of sensitive components
Silicon Wafer Manufacturing – Contamination-free transfers in crystal pulling and cleaning
Explosion-Sensitive Cleanrooms – Safe lifting in zones with volatile chemicals or gas
High-Tech Assembly Platforms – Dismantling and reassembly of fragile structures

Stop emitting generic cranes for custom challenges. Let Henan Mine design a turnkey gantry crane around your work flow, space, and lifting profile.

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In anno 2002 aedificatus est, ubi area 1,62 miliones metrorum quadratum habebat plus quam 4700 agentes. Since its establishment 20 years ago...
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