Double-Girder Overhead Bridge Crane

Made to order

Order today andGet a discount

Load capacity: from 1.0 to 100.0 tons
Span length: up to 34.5 m
Travel drive type: electric
Lifting height: up to 36.0 m
Duty class (ISO 4301/0): A2–A7
Control type: cabin / pendant control / radio remote control

Used for lifting and moving loads weighing up to 100 tons.
The crane consists of a span (two parallel bridge girders), end carriages, and a trolley equipped with a lifting mechanism.

It is possible to install two hoisting mechanisms on the crane trolley to lift loads of different weights.
The crane can be operated using a pendant control, radio remote control, or from an operator’s cabin.

The design allows for maximum lifting height, as the trolley with the hoisting mechanism is positioned above the bridge girders.

Double-girder overhead cranes are equipped with a range of optional features ensuring safe operation and long service life, such as:

  • Frequency inverters for trolley and bridge travel;

  • Travel brakes;

  • Limit switches;

  • Optical sensors for obstacle detection and collision prevention.

This metal structure is designed for lifting and transporting various loads within its rated capacity.
It is installed on crane tracks mounted on columns.

Load capacity: from 1.0 to 100.0 tons
Span length: up to 34.5 m
Travel drive type: electric
Lifting height: up to 36.0 m
Duty class (ISO 4301/0): A2–A7
Control type: cabin / pendant control / radio remote control

Types of Double-Girder Overhead Cranes

  • Double-Girder Overhead Crane, 10.0 tons

  • Double-Girder Overhead Crane, 20.0 tons

  • Double-Girder Overhead Crane, 30.0 tons

  • Double-Girder Overhead Crane, 50.0 tons

  • Double-Girder Overhead Crane, 100.0 tons


Delivery Set

  • Crane bridge (may consist of 1, 2, or 3 sections depending on span) — 2 pcs

  • Walkway along one of the bridge girders (in some cases, two walkways are supplied — one per girder) — 1–2 pcs

  • End carriages — 2 pcs (some models include 4 end carriages)

  • Crane control box — 2 pcs (quantity may vary depending on options)

  • Bridge travel gearmotor — 2 pcs (some models include 4 gearmotors)

  • Trolley travel gearmotor — 2 pcs (some models include 4 gearmotors)

  • Electrical cabling set

  • Trolley with lifting mechanism (may include a stationary hoist or a full hoisting assembly) — 1 pc

  • Trolley end carriages (supplied separately for oversized trolleys)

  • Power supply system for the crane (optional)

  • Cable power feed for the hoist (optional, other types of power supply available)

  • Other parts (the final configuration and included components depend on the customer’s order and selected options).

° The design of the end carriages (featuring retractable axle boxes) allows for easy wheel removal and replacement without fully dismantling the crane — only by lifting part of the end carriage and rolling the wheel forward.

° All wheel assemblies are pre-filled with long-lasting grease — no additional lubrication is required before commissioning.

° All crane bridge girders are engineered to ensure that elastic deflection does not exceed permissible standards set by regulatory documents.

° The girders are also designed to completely eliminate the risk of structural deformation under normal operating loads.

° Connections between bridge girders and end carriages are bolted only, with no welding used, ensuring precision assembly and ease of maintenance.

° Only European components are used: hoists manufactured in Bulgaria or Germany (or traditional hoisting mechanisms), and gear motors made in Italy or Germany.

° End carriages are equipped with anti-derailment devices to prevent the crane from leaving the rails or guide tracks.

° End carriages also feature protective covers to prevent dust, debris, and foreign objects from entering the carriage interior.

© LIDER Company. 1997–2026. All rights reserved.