Double-girder bridge crane

Overhead cranes of LLC OZPTU are a reliable solution for lifting operations on an industrial scale.

Double-girder bridge cranes are widely used:

in warehouses and logistics centers;
at machine-building plants (in equipment assembly shops);
at factories for the production of metal structures;
in automobile manufacturing (in car assembly shops);
at pulp and paper factories;
in aircraft construction;
in the mining industry;
at metallurgical enterprises;
at factories for the production of reinforced concrete products.

Types of overhead cranes

We offer the following types of overhead cranes:

single-girder and double-girder;
support and suspended cranes;
special cranes (grab, magnetic, magnetic-grab, with a swivel trolley, with a traverse, and foundry cranes).

We can also manufacture explosion-proof cranes, which are designed and manufactured with safety requirements in mind when working with explosive materials or in potentially hazardous areas.

Technical specs of a double-girder bridge crane

Features	Specifications
Lifting capacity	From 3.2 to 100 tons
Lifting height	36 m
Span	45-345m
Crane movement speed	20-160 m/min
The speed of moving the cart	10-40 m/min
Lift speed	4-40 m/min
Girder design	Profile box section
Rope	With polyurethane rod
Electric motor control system	Frequency control for all mechanisms
Temperature mode	Standard temperature -20…+40°C
Paint	At the customer’s choice
Hooks	DIN 15401
Type of lifting mechanism	Double-Rail Electric Wire-Rope Hoists
Mode of operation	A1 – A8
Control options	Control from the cab, radio control, suspended remote control from the floor
Integrated Smart Features	Remote crane control, parameter recorder, weight controller
Location	Indoors, outdoors

The delivery set of the double-girder bridge crane manufactured by LLC OZPTU includes:

Wire-Rope Hoists by LLC OZPTU;
main (crane bridge) and end beams;
gear motors for crane movement manufactured by BAUER, Germany;
gear motor for moving the freight trolley manufactured by BAUER, Germany;
electrical equipment “Schneider Electric” France;
Power supply to the trolley on a rigid profile with a flat cable.TKD Germany;
load capacity limiter manufactured by LLC OZPTU;
Danfoss frequency converters (Denmark) or at the customer’s choice;
crane control at the customer’s choice: control from the cab, radio control, suspended remote control from the floor;
cab at the customer’s choice, which is equipped with a heater, air conditioner, locking device, joystick control;
two-position limit switch for trolley and crane movement, adjustable limit switch for the lifting mechanism, light and sound equipment.

Thanks to the use of electrical equipment from such well-known manufacturers as Schneider Electric and Danfoss, we can guarantee not only safety but also high productivity, which greatly facilitates the work of our customers.

Thanks to quality control at every stage of production, we have achieved high performance from our equipment, which is confirmed by positive feedback from our customers.

The products of LLC OZPTU fully comply with DNAP 0.00-1.32-01 “Rules for the Installation of Electrical Installations. Electrical equipment of special installations”, DSTU EN 60204-32: 2018 Safety of machines. Electrical equipment of machines. Part 32. Requirements for lifting machines, DSTU EN 15011: 2018 Cranes. Overhead and gantry cranes. As well as EU standards: EN 15011:2020, EN 60204-32:2008, EN 55011:2016/A11:2020 related to CE Directive(s): 2006/42/EC (Machinery Directive)2014/30/EC (Electromagnetic Compatibility). Our products comply with CE and EAC standards.

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Double-girder bridge crane

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