10 Tons Lda Type Single Girder Overhead Crane

• Customization: Available
• Certification: CE, ISO9001: 2000
• Condition: New
• Model NO.: LDA
• Operation Form: Remote Control
• Maximum Lifting Height: Optional
• Maximum Lifting Weight: 20-50t
• Main Girder Form: Single Girder
• Type: Single Girder Crane
• Feature: Bridge Crane
• Rated Load Capacity: 1-10t
• Max.Lifting Height: 80m
• Span: 7.5m~35m
• Certificate: ISO, Ce, Co
• Warranty: 12 Months
• Voltage: 380V/415V/440V
• Frequency: 50/60Hz
• Control: Pendant/Remote Control
• Application: Workshop Usage
• Transport Package: Strong Wooden Box
• Trademark: shengqi
• Origin: China
• HS Code: 84261120
• Production Capacity: 500

Product Description

LDA type single girder monorail overhead crane

Under running overhead crane (also called bridge crane )is the most popular designing since the very beginning.  Our annual turnout is 20,000 units for the whole market. The main girder adopts 6mm and 8mm thickness steel plate. Chinese workshop has a 1700mm clearrance above the rail, which is excellenct for the maintenance of the crane.  In some Middle East countries, the clearance is  less than this, and please indicate this data when you placing the order.

 

LDA type single girder monorail overhead crane is the renew product of "LD", which is a kind of Light cranes that increase the lifting height in low roof workshops.compared with LD, it makes up for the lifting height defect of old type workshop, whose property is much superior.

Capacity of 1t~10 tons; span 7.5 -35m;
working class A5;
Working temperature is -25 °C to 40°C;
Standards: ISO 9001,ISO 14001. OHSAS 18001

Steel Plate Cutting and Treatment

The board was cut by auto-cutting machine.

 

Main Beam

We reserve the concept of "safety factor", and remain the traditional main beam fabrication methord. Each of the beam is made by 6mm thickness of side board, and 8mm top and bellow board. 

 

Bearing System 

The  reducer is hardtooth designing. Bearing is HA/WA/LUO 3 brands. Casting box type. The gear box is made by our factory in order to give a reliable quality. The market has many suppliers, and some of them can get 50% price than ours.  However, we do not reduce the quality in order to reduce the cost. 

Safety Device

  Long travel limit switch

  Cross travel limit switch

  Counter-weight and pedal limit switch for hoisting

  Pedal limit switch for lowing

  Overload limit switch
 

End Trucks (Carriage)

Soft start driving system(380v only) makes the long travel smoothly, reduces noise.  Modular system designing gives the crane more free working space. Unique conbinations with steel profiles sections for maximum distance between suspensions.  

Double C-track Festoon System

 

 4mm thickness national standard trackpull  and push wheel with sealed bearing

 Flat cable for strong life.

 Electrical box has indication of working.

 This double C-track festoon system makes the driver can be seperate from the hoist , so that give a maximum safety protection. 

Hoist

The crane forms  a complete set with CD1/MD1 electric hoist. Our Hoist  Motor is a very part of electrical hoist. we choose the Nanjing Zongchang(Best in China) motor to provide you a best usig experience.it has the advantages of soft starting and outstanding electricity saving effect.

Our hooks are all forged under the national standard. we can assure you the good quality.



MD1 type  electrical hoist add one more motor with lower output  based on CD1type.MD1 type can adjust to the work need more accuracy. it can stop at your exact litfing position for you to operate  

 

Notice:

This product is widely applicable in factory, warehouse, logistics etc, but it strictly forbid to use in such dangerous operating as easily combustible, explosive, corrosive, acid, alkali, plating, steam, heat liquid, overloading , dust etc.

 

Safety insurance:

1. Our cranes are all equipped with weight limiters, buffer, distance limit switch, voltage protection equipment, and emergency stop system and so on.

2. The equipment is controlled by central control system.

 

Quality guaranty:

1. The quality of our crane would be guaranteed for one year, in this period, if any quality problem happens under correct operation, we will be responsible for repairing of replacing it for free.

2. Low charge for maintenance when warranty is expired

Specifications

1. The quality of main girder decide use age and use cost of the crane."shengqi" consummatly adopt European most advanced design and manufacture craft of main girder. Main girder well well ,not only let user ease use, but also lower maintenance cost. 
2. The up camber curve of main girder adopt optimize 4 times curve, ensure traveling have no upgrade resistence when full loading. Overcome disfiguration of traveling motor overload traveling and trolley slide traveling .
3. End carrige is a box girder. in order to convenient transport,the connect between end carriage and main girder adopt high strength bolt.
4. Optimize structure design , to make the layout on the bearing reasonable. It can bear the horizontal force,imto prove the use age of the bearing.
5. The connection of evey mechanical parts is accomplished by gear.simple  to install ,convenient to maintain.The drive wheel group and driven wheel group all supported on crescent bearing box,convenient for disassembly and adjust.  

Basic technical parametres

Crane traveling mechanism	Performance parameters
			1-5t	10t
	Traveling Speed (m/min)		20	20
	Reduction Ratio (i)		38	38
	Motor	type	YES
		power	2×0.4	2×0.8
		Rotational speed	1200
Working System			A5
Power supply			3phrase  380V    50Hz
Wheel diameter			Ф200
Width of Track			37-70mm

This is customized product, if you would like to obtain detailed information or have any special requirements or questions,please feel free to let me know.