Manufacture and Supply of Electrical Equipment for the Electric Gantry Crane KK-32

Project Setting:

Main characteristics of the crane

Lifting capacity, t		32
Span, m		32
Lifting height, m		10
Length of the pivot arm (right\|/left), m		8/8
Elevating speed, m/s		0.133
Travel speed	of the crane, m/s	0.8
	of the trolley, m/s	0.6
Crane control		From the fixed cabin and secondary cord-operated radio control
Current type and Voltage		Alternate current, 380V, 50 Hz
Current lead for the crane		Cable reell
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)		А3
Mechanisms operating mode group defined by ISO 4301/1:	lifting mechanism	М5
	trolley travel mechanism	М5
	crane travel mechanism	М5
Weight of the crane (no more than), t		100
Crane rail type		КR 50
Ambient temperature specified by the manufacturer		From -40º С to +40º С
Climatic modification and location category defined in the standard GOST 15150-69		U1
Seismic rating		Up to rate 8

Project Solution:

Within the framework of the project, electrical equipment in accordance with the customer requirements was designed and installed. The following equipment was supplied:

control cabin, equipped with an input device, a remote control chair, heating and lighting devices;
cabinet with a crane electrical equipment control system;
set of radio control system;
brake resistor blocks with protective cover;
cable-conductor products of the crane (current lead cable for the crane, current lead cables for the cargo trolley, harnesses for bridge, trolley and cabin);
devices for working and maintenance lighting;
loud ring;
safety devices (limit switches, anemometer);
metal hose, joints, wiring fittings, metal box for wiring on the crane bridge;
terminal boxes and cable conduits.