Manufacture and Supply of Electrical Equipment for an Electric Double-Girder Supported Crane

Project Solution:

Within the framework of the project, detail design documentation was prepared and equipment was supplied in accordance with the customer requirements. The following equipment was supplied:

  • control cabin, equipped with a control panel and heating devices;
  • cabinet with a crane electrical equipment control system;
  • cable-conductor products of the crane (current lead cable for the trolley, harnesses for bridge, trolley and cabin);
  • devices for working and maintenance lighting;
  • loud ring;
  • limit switches;
  • metal hose with joints, metal box for wiring on the crane bridge;
  • terminal boxes;
  • crane capacity limiter (CCP) with parameter registration function.

Project Setting:

Main characteristics of the crane  

Lifting capacity, t 12.5
Span, m 20
Lifting height, m 6
Elevating speed, m/s 0.16
Travel speed of the crane, m/s 1.0
of the trolley, m/s 0.6
Crane control From the cabin
Current type and Voltage Alternate current, 380 V
Current lead for the crane Trolley feeding
Current lead for the trolley Flexible cable with copper conductors fixed on carriages moving along a rigid rack
Crane operating mode group defined by ISO 4301/1 (GOST 25546-82) А5
Mechanisms operating mode group defined by ISO 4301/1: lifting mechanism М6
trolley travel mechanism М6
crane travel mechanism М6
Weight of the crane, t 17.5
Crane rail type R-50
Ambient temperature specified by the manufacturer From -20º С  to +40º С
Climatic modification and location category defined in the standard GOST 15150-69 U 4
Seismic rating Rate 6
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