Double Girder 20 Ton Overhead Travelling Crane

crane supplier 20 ton overhead travelling crane, 1,High efficency and durable, 2,Chinese famous crane manufacturer, 3.CE BV ISO - details see: https://www.machineto.com/double-girder-20-ton-overhead-travelling-crane-10195815

Feature:Bridge Crane	Condition:New	Application:workshop stock factory,workhouse ,factory, workshop and so on	Rated Loading Capacity:20ton
Rated Lifting Moment:200KN	Max. Lifting Load:20ton	Max. Lifting Height:18m	Span:10.5-31.5m
Place of Origin:Henan China (Mainland)	Brand Name:Hengshan	Model Number:QD	Certification:ISO9001 BV OHSAS CE
Warranty:12MONTHS	After-sales Service Provided:Engineers available to service machinery overseas	Working Class:A5-A7	Working Temperature:-25-+40℃
Power Supply:3 phase 380V 50hz or on request	Painting Color:On request	Steel track recommend:43kg/m or QU70	Product Name::Overhead travelling crane
TYPE:double girder overhead crane	Current overload protection system:include	Voltage lower protection function:include

it is a kind of heavy duty crane ,it is widely used in plants, warehouses, materials stocks to lift goods or materials. This crane mainly consists of strong bridge beams,crane traveling mechanism, electric winch trolley and electric system,and could be classified into several working duties,e.g.A5,A6,A7,according to the working frequency and pure working time.

Lifting Capacity T				5	10	16/3.2	20/5.0	25/5.0	32/5.0	50/10.0
Span M				10.5-31.5
Lifting height M	Main Hook			16	16	16	12	12/11.0	16	12
Lifting height M	Aux Hook					18	11	14/13	18	16
Speed M/min	hoist	Main hook	A5	12.5	8.5	7.9	7.2	7.3	7.8	5.9
		Main hook	A6	15.5	13.3	13	9.7	9.8	9.5	7.8
		Aux hook				14.5	12.7	12.7	19.5	13.2
	Trolley traveling			37.2	43.8	44.6	44.6	37	42.4	38.5
	Bridge traveling		A5	89.8 /92.3	89.8-91.9	84.7-87.6	84.7/ 87.6	85.5/88	74.2-87.6	74.6
	Bridge traveling		A6	116.2/ 117.4	112.5-116.8	112.5	112.5/ 101.4	112/ 101.4	86.8-101.4	87.3
Weight Kg	Trolley		A5	2126	3424	6227	6856	7185	10877	15425
	Trolley		A6	2224	3562	6427	7180	7856	11652	15765
	Total Weight		A5	12715-31405	14270-34405	19128-39428	19947-41497	20795-42796	26901-52748	35317-64880
	Total Weight		A6	12991-31596	14719-34699	20045-41315	20984-44225	22632-16324	28061-55272	36075-67242
Max Wheel Load KN			A5	74-125	102-160	141-205	163-231	185-255	237-327	333-450
Max Wheel Load KN			A6	75-126	104-162	145-211	167-239	189-263	242-335	336-457
Rail recommended		Trolley		15kg/m					43kg/m
Rail recommended		Bridge		43kg/m					QU70	QU80
Power Source				380V 50HZ 3Phase or based on your request