Double Girder Gantry Crane With CD/MD Hoist

1. Lifting capacity up to 800ton.
2. Span is 5m to 35m
3. Lifting height up to 30m
4. Working duty is A5~A7
5. Crane are operated in the driver cabin or radio remote control
6. Power supply: 220~440V, 50/60HZ,3 phase by cable or slide wire

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Product Details

Double Girder Gantry Crane With CD/MD Hoist

Brief Introduction

Double girder gantry crane composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system, and the gantry crane can be Box-type or Truss-type structure. The track is at the side of each girder and the leg is divided into type A and type U according to user’s requirements. The control method could be ground control, remote control, cabin control or both.

Box-type gantry crane

Box type gantry crane

> used together with CD MD model electric hoist
> Lifting capacity is 5 to 800 ton.
> Span is 5 to 35 meters.
> Working temperature is -20°C − +40°C.
> Light dead weight and strong lifting weight.
> Widely used at open or room ground, warehouses and yards etc.
> Ground controlling and cabin controlling.

Truss-type gantry crane

Truss type gantry crane

> the best light crane.
> used both in multi-wind area and workshop for inside and outside.
> composed of metal structure, cart operating mechanism, electric device and trolley (electric hoist).

> The surface of facing wind is very small. Because of its steel-pip leg, and characterized in the light dead weight and strong hoisting

capacity.

> Ground-controlling and remote-controlling.

Technical Parameter of Double Girder Gantry Crane

Capacity(T)	1, 2, 3, 5, 10							16, 20
Span (M)	7.5-31.5
Crane travel mechanism	Travel speed (m/min)		20	30	45	60	75	20	30	45	60	75
	Reducer ratio		58.78	38.38	26.36	19.37	15.88	58.78	38.38	26.36	19.37	15.88
	Motor	Model	ZDY21-4			ZDY21-4		ZDY122-4	ZDY131S-4		ZDY112L1-4
		Power(kw)	2*0.8			2*1.5		1.5*2	2.2*2		2.2*2
		Rotation(m/min)	1380					1380
Crane lift and hoist travel	Electric hoist model		CD1 MD1					CD1 MD1
	Lift speed (m/min)		8, 0.8/8					3.5, 3.5/0.35
	Lift height (m)		6,9,12,18,24,30					12,18,24,30
	Travel speed (m/min)		20 (30)					20 (30)
	Motor		Taper squirrel cage type					Taper squirrel cage type
Work duty	A3-A5
Power supply	380v/220v/415v/50hz/60hz/3ph
Wheel diameter	270mm 300/400/500/600							600mm
Width of rail	37-70mm							37-70mm

Application Field of Double Girder Gantry Crane :

Double girder gantry cranes are suitable for large span, frequently loading and unloading railroad freight yard, the port, open storage, container depots etc. applicable to long, large, bulky cargo and container handling operations.

Factory View of Finework Cranes

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Whatsapp: +86 18037868697

Skype: zyc.chao

Email: mason@fwcranes.com

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