20 ton Trussed Type Electric Hoist Gantry Crane

Gantry Crane

Lifting Weight : 20 ton

Span : 12-30 m

Lifting Height : 6-9 m

Lifting Speed : 3.5 m/min

Here is the introduction of trussed type gantry crane, single girder with electric hoist. It is quite popular and efficient. Trussed Type Electric Hoist Gantry Crane is used together with CD or MD Model Electric hoists. It is a track travelling small and medium—sized crane. Its proper Lifting weight is 20 tons. Proper span is 12 to 30 meters, its proper working temperature is -20°C to 40℃.

This product is a regular crane widely used at open ground and warehouses to load, unload or grab materials. It has two controlling methods, namely ground controlling and room controlling.

Feature

1. Light weight, large load and strong wind resistance.

2. Simple structure, and easily operation and maintenance.

3. Widely used and easily installation.

Parameters

Lifting capacity			t	20
Span			m	12	16	20	24	30
Lifting height			m	6;9
Operating agencies	Running speed	Ground	m/min	20
		Driver's room		30 40
	Electric motor	Ground		YZR160M1-6/6.3x2			YZR160M2-6/8.5x2
		Driver's room
	Reducer			ZSC600
	Wheel diameter		mm	φ600
Electric hoist	Model			HC
	Lifting speed		m/min	3.5
	Running speed		m/min	20
	Electric motor	Rise		ZD152-4/18.5
		Run		ZDY121-4/0.8x4
Recommended rail				P38			P43
Power supply				Three-phase communication 380V 50HZ
Crane quality		Ground	kg	9380	24476	29686	35137	39875
		Driver's room	kg	20257	25368	30497	36018	40553
Wheel pressure ≤			KN	215	236	257	287	317
Basic size		L1	mm	3000	4000	5000	6000	6000
		L2	mm
		H1	mm	6000;9000
		H2	mm	1825
		H3	mm	1600	1800	2000	2200	2400
		B	mm	5000			5500
		B1	mm	6000			6500
		B2	mm	7600			8100
		B3	mm	1600			1700