20 Ton Double Girder Gantry Crane

Heavy‑duty double girder gantry crane built for the most demanding lifts. Exceptional stiffness, high duty cycles, and precise load control — ideal for steel yards, precast plants, and large fabrication shops.

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20 ton double girder gantry crane
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Lifting Capacity
20 t
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Span
Up to 35 m
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Lifting Height
6 – 18 m
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Work Duty
A5 – A6
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Rigid Double Girder Design

Welded box girders with superior torsional stiffness minimize deflection even under full 20t loads and frequent heavy cycles.

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True Heavy‑Duty Drives

High‑performance motors and gearboxes rated for continuous operation. VFD control on all motions for smooth load handling.

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All‑Weather Construction

IP55 motors, epoxy anti‑corrosion paint, and optional rain covers allow reliable outdoor operation year‑round.

Typical Applications

  • Steel coil and plate handling in service centers
  • Precast concrete yards and pipe production
  • Shipyard and port material transfer
  • Heavy equipment assembly and maintenance
  • Mining and aggregate operations

Complete Technical Data (20t Model)

Parameter Specification
Lifting Capacity20 t
Span10 – 35 m (custom beyond)
Lifting Height6 – 18 m (tailor‑made available)
Work DutyA5 – A6 (ISO M5 – M6)
Lifting Speed (Main Hoist)3.5 / 0.35 m/min (VFD)
Cross Travel Speed (Trolley)20 – 25 m/min (VFD)
Long Travel Speed (Crane)25 – 35 m/min (VFD)
Power Supply380V 50Hz 3‑Phase (others adaptable)
Control OptionsPendant / Wireless Remote / Cabin Control

Get Your 20t Double Girder Gantry Crane Proposal

Share your site layout, span, and lifting requirements. We will engineer a complete gantry crane system that meets your capacity and duty needs — with full support from design to installation.

Request a Proposal
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