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250 ton knuckle portal crane, 1.Respond promptly, 2.Future-oriented technology, 3.From crane hometown, 4.High degree safety - details see: https://www.machineto.com/250-ton-knuckle-portal-crane-10102924

250 ton knuckle portal crane

>Company profile

Xinxiang Hundred Percent Electrical and Mechanical Co.,Ltd offers a wide range of individual crane components. Crane handling systems that are operated manually simplify production processes through easy and efficient control of radio. Crane handling systems offer short set-up times, making the all-round machining of workpieces possible.Our crane series include portal crane,gantry crane,overhead crane,jib crane semi-gantry crane electrical hoist and so on!

Our motto---Work hard! For you, for the future!

>About products--- knuckle crane

Introduction:

1.The portal crane consists of a bridge traveling mechanism, car, electrical equipment components.

2.Bridge with box welded structure, with each driver traveling mechanism. All agencies are in the control room manipulation.

3.Crane conductive form is divided into two kinds of cables and trolley line, a choice of ordering.

4.The double portal crane used to fill orders when the specification sheet shall indicate the working environment when using the minimum temperature and maximum temperature and power supplies.

Structure:

A gantry crane or portal crane has a similar mechanism supported by uprights, usually with wheels at the foot of the uprights allowing the whole crane to traverse.

Advantage:

1.This portal carne has hard surface gear reducer and steel rope and three-in-one transmisson mechanism.

2.Knuckle boom crane can be outfitted with either a Wire Rope hoist or a lower capacity Chain Hoist.

>Protective device

The electric devices adjust speed without contactor sparkmodule and fulfill frquency converter function to reach mini-speed and double speeds,which make traveling and lifting very steay.

>Excellent parts of knuckle crane

1.The heavy tool trolley features six wheels with the center axis set higher to prevent binding. With a higher capacity and longer body profile, this trolley fits 500 track series, and can be used for suspending tools or festooning.

2.The versatile hoist trolley is available for all track series, and is designed for when a vertical load needs to be applied without side loading. The ears on both ends of the body allow for optional accessories, such as bumpers, track brushes, or tractor

Crane trolley

Hook

>Main achievements

Countries	Product	Model	Quantity	Unit
Germany	Single girder bridge crane	LX3t-16m	2	sets
Syria	Double girder bridge crane	QD75/20t-16.5m	1	set
Syria	Grab overhead crane	QZ16t-22.5m	1	set
Singapore	C-single girder gantry crane	C10/3t-30m	1	set
Mongolia	Single girder gantry crane	C20/10t-18m	2	sets
Saudia Arabia	Double girder hook gantry crane	MG40/5t-21m	2	sets
Austrilia	Double girder gantry crane	MG40t-28m	1	set
Singapore	Double beam grab gantry type crane	MZ10t-35m	1	set
Burma	Container fixed crane	GJ3518 35t	1	set
Japan	Ship building gantry crane	CMG300t-132m	4	sets

>Pictures of other crane series

Single girder gantry crane

Jib crane

Single girder overhead crane

>Parameters of 250 ton knuckle portal crane

Lifting capacity		t	32/5t					50/10t
Span		m	22	26	30	35	40	22	26	30	35	40
Lifting height	Main		12.5					12.5
	Aux.		18.5					18.5
Speed	Main lifting	m/min	7					5
	Aux lifting		9
	Trolley		35					35
	Crane		35					35
Motor total power		KW	78		86			80		94
Power supply			380V , 50HZ, 3P ( we can offer cranes according to client’s local power source)
Rail	Trolley	Kg/m	43
	Crane	QU70

> After-sales service:

1.One year warranty for whole machines.

2.Providing free quick-wear part.

3.Low charge for continue maintenance when warranty is expired.

4.Exclusive engineer support at any time.

5.We can provide free training to end-users.

Judith Chen thanks for your interest in our 250 ton knuckle portal crane .If you want to know more about our cranes ,please contact the following information.

Skype:Judith.Chen5156

Trade manager:cn1001816994

Telephone:86-0373-3020456

Fax:86-373-7720077

Mobile phone:0086-13598701680

Website: http://bestbusiness.en.alibaba.com

http://www.transfertrolley.com