80 Tons Electric Double Girders Bridge Crane for Steel Coils Handling

• Customization: Available
• After-sales Service: Solution Within 12 Hours
• Warranty: 1 Year
• Model NO.: QD
• Condition: New
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: 30-40m
• Maximum Lifting Weight: >200t
• Main Girder Form: Double Girder
• Type: Ordinary
• Lifting Capacity: 350t
• Lifting Height: 26m
• Lifting Speed: 2.4m/Min
• Span: 13m-31m
• Working Duty: A5
• Operating Speed: 28m/Min
• Power Source: 3 Phase 380V 50Hz or Accord Your Requirements
• Transport Package: International Export Standard Packing
• Specification: Containers 20-40 feet
• Trademark: Nucrane
• Origin: Henan, China
• Production Capacity: 1500sets/Month

Product Description

Double Girder Overhead Crane

Product Description
Double Girder Overhead Bridge Crane is a very heavy duty crane, normally used by larger manufacturers and steel warehouses. It is composed of box type bridge frame,lifting trolley, crane traveling mechanism, and electrical system. It is an excellent choice where high speeds and heavy service are required. As the widely used hoisting machinery currently especially is suitable for working at warehouses and freight yard and other department it is prohibited to use the equipment in the combustible, explosive or corrosives environment.

 It is rely on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work. High lifting capacity of this crane is designed with two hooks that means two independent sets of hoisting mechanism. The main hook is used to lift heavy objects while the auxiliary used to lift light objects,the auxiliary can also be used for collaborative main hook tilting or tipping the material. However, don't use the two hooks to lift at the same time when goods weight is over the auxiliary rated capacity.

Main Features:
1.Lightweight structure, excellent performance, advanced design concept, effectively improve space utilization.
2.Made of high quality steel, durable and corrosion resistant.
3.Low noise, soft starting and stopping
4.Complete standard configuration, stable running, fast positioning, stable and safe operation.
5.Simple maintenance, low installation and maintenance costs, and long service life.
6.Whole length CNC cutting for complete web plate, high deflection accuracy.
7.High quality automatic welding and NDT inspection
8.High protection class IP55, F class, 40% ED
9.High tension bolts mounting between girder and legs, life time safety connection
Product Parameter:

Cap	Main	t	200							250
	Aux.		50							50
Span		m	13	16	19	22	25	28	31	13	16	19	22	25	28	31
Lifting Height			20							20
			22							22
Duty			A5							A5
Speed	Main	m/min	2.6							2.2
	Aux		7.7							7.7
	Crab travelling		32							32
	trolley  travelling		48							50
limit dimensions	L1	mm	1300							1300
	L2		2500							2500
	L		1820							1820
	h		1300							1400
	h1		150							150
main dimensions	H	mm	4800							4800
	H1		3150					3300		3150					3300
	B		11200							11200
	K		6000							6000
	B1		400							400
	F		650					800		650					800
Max.Wheel Load		kN	326	344	358	372	390	400	410	356	364	378	392	410	420	430
Total Power		kw	239	239	263	263	263	279	279	239	239	263	263	263	279	279
Crane Rail Recommended			QU120							QU120
Power Supply			3-Phase A.C.50Hz 380V							3-Phase A.C.50Hz 380V

Product Parts:
Company Profile
FAQ

1. What after-sale service do you provide?
We have professional sales team and technical team for all customer. We can serve 24 hours a day for you.
2. What payment methods do you support?
 L/C, T/T and so on.
3. How to delivery the goods?
We often shipment goods by sea,which is cheaper than by air. It depends on your specific requirement.
4. What is your warranty service about machine?
Our machine has one year warranty time, and our engineering team available for oversea service with crane installation, inspection and commissioning.
5.Why should I choose your products?
We can provide high quality and low price products for you.

Our Service

1. We can offer a 24-hour online service
2. Professional technical engineers provide suitable and customized solution for customer.
3. Engineers available to service machinery overseas, Installation guides and videos also can be provided online to customers
4. We can offer 12 moths maintenance service.
5. Receive customer's message about the quality problems,after sale service managers will help customer solve problems immediately.