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Current position→◇ 75/20t electric double beam bridge crane

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　Technical specification parameters

Crane			t	75/20							75/20							75/20
Span			m	13.5	16.5	19.5	22.5	25.5	28.5	31.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5
Work category				A3							A5							A6
Maximum lift height		Main	m	20							20							20
Maximum lift height		Supplementary		22							22							22
Speed	Rise	Main	m/min	1.66							5.5							6.87
	Rise	Supplementary		6.74							9.23							9.23
	Dolly operation			12.32							38.4							38.4
	Cart running			33.2			30.3				76.1(77.6)			65(66.2)				77.6(78.1)			66.2(66.7)
Motor	Rise	Main	KW	YZR200L-8Z/22							YZR315M-10Z/82							YZR255M-10/90
	Rise	Supplementary		YZR200L-8Z/22							YZR250M₁-8Z/35							YZR250M₁-8Z/35
	Dolly operation			YZR132M₂-6/5							YZR180L-8/13							YZR180L-8/13
	Cart running			YZR160L-8/2×11							YZR200L-8/2×18.5(YZR225M-8/2×26)							YZR225M-8/2×22(YZR250M-8/2×30)
Main size (mm)			H	3252	3252	3256	3260	3258	3262	3264	3252	3252	3256	3260	3258	3262	3264	3252	3252	3256	3260	3258	3262	3264
			H₁	1318	1318	322	1326	1324	1328	1330	1318	1318	322	1326	1324	1328	1330	1320	1320	1324	1328	1326	1330	1332
			H₂	398	538	542	546	844	848	850	398	538	542	546	844	848	850	400	540	544	548	846	850	852
			H₃	2778	2918	2922	2926	3224	3228	3230	2778	2918	2922	2926	3224	3228	3230	2780	2920	2924	2928	3226	3230	3230
			H₄	1588	1588	1584	1580	1582	1578	1576	1588	1588	1584	1580	1582	1578	1576	1586	1586	1582	1578	1580	1576	1574
			H₀	0.50.100.150.200.250
Weight	Dolly		kg	23964							27668							28225
Weight	Weight		kg	56202	60115	65155	70867	75724	82333	88334	61878	65787	70839	76565	81416	88.33	94066	63731	68052	73117	78986	83359	90886	98634
Maximum wheel pressure			t	26.6	27.8	28.5	29.4	30.5	31.6	32.6	27.4	28.7	29.9	30.9	31.8	33	34.1	28.6	30.2	31.3	32.4	33.4	34.6	35.5
Recommended rails				QU100
Power supply				Three-phase alternating,50HZ 380V

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