Specifications

Metallurgical overhead Crane
1. conpact structure
2.heavy work duty
ing temperature-10-60C

 

         10t LDY Metallurgical Single Girder Overhead Crane for metallurgy is mainly used for lifting molten metal for metallurgy line. Its lifting equipment is YH type electric hoist with max. lifting capacity 10 tons. The bottom of main beam adopt special heat insulation material. It can working in -10°C-60°C

 

 

Overview  Description    

 

1. Usually used for handling molten metal in the workshop of metallurgy and foundry, equipped with YH Model Metallurgical Electric Hoist

 

2. Special heat insulation used under the main girder

 

3. Working environment: temperature≤60°C, RH(relative humidity)≤50%

 

4. Crane assembly and test according to the No. [2007] 375 special document issued by AQSIQ

 

5. Also suitable to other nonmetal materials or place of lifting hot solid metal

 

 

Mechanical feature

 

Single welding box girder, DIN/FEM standard deflection,

Whole length CNC cutting for complete web plate, high deflection accuracy,

High quality autometic welding and NDT inspection,

Shot-blasting for complete girder after welding, stress release

 

 

  Electrification and outfitting

 Conductor power supply;

 All hoist and crane movements are independent and can be run simultaneously.

The control panels are finished to withstand corrosion

The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact

 

Lifting units

 

First class lifting units, maintenance free

 

 

 

 

Motor

 

motor brand for hoist and traveling are Nanjing special brand, The top brand in China

 

 

Overload protection device:

composed of Sensor and Displayer, Sensor installed on the fixed top of wire rope, the displayer installed near the control panel!

 

 

Safety feature:

Weight overload protection device,

Top quality long time bearing polyurethane materials buffer,

Crane traveling limit switch,

Voltage lower protection function,

Emergency stop system,

current overload protection system and so on!

Hooks with latch

 

 

 

parameters:

 

Crane travelling mechanism	Travelling speed		20	30
	Speed ratio		58.95	39.42
	motor	Type	Con squirrel-cage
		Power (kw)	0.8*2, 1.5*2
		Rev. speed (r/min)	1380
Lifting mechanism and its travelling	Electric hoist type		YH type
	Lifting speed(m/min)		8,7
	Lifting height (m)		9,12,15,18,20
	Travelling speed (m/min)		20
	motor		Con squirrel-cage
Power supply			380V,50HZ, three-phase
Wheel diameter			270, 400
Rail width			37-70

 

 

 

Capacity (t)		Span (m)	Total crane weight (t)	Max. wheel load (kn)		Min. wheel load (kn)		H1 (m)		H2 (m)	H3 (m)	W (m)	B (m)	C1 (m)		C2 (m)
16		8	3.79	53.4		7.3		820		1780	1000	2000	2500	1293		1893
		9	3.99	54.9		7.7
		10	4.19	56.2		8.1
		11	4.39	57.3		8.6
		12	4.71	58.7		9.3		875		1825	1100
		13	4.92	59.7		9.8
		14	5.13	60.6		10.3
		15	6.11	63.4		12.7		975		1825	1200	2500	3000
		16	6.36	64.3		13.3
		17	6.61	65.2		13.9
		18	7.38	67.4		15.8		1075		1825	1300
		19	7.66	68.3		16.5
		20	8.61	70.9		18.9		1130		1870	1400	3000	3500
		21	8.92	71.8		19.6
		22	9.23	72.7		20.4
		23	12.46	80.9		28.4		1280			1550	3500	4000
		24	12.86	82.1		29.5
		25	13.27	83		30.5
16	26		14.56		86.6		33.7		1300	1900	1600	3500	4000	1293	1893
	27		15		87.8		34.8
	28		15.43		88.9		35.8