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Quality Luffing Jib Tower Crane manufacturers & exporter

Quality Luffing Jib Tower Crane manufacturers & exporter

Категория: Tower Cranes >>>
Поставщик: Evangel,Industrial,(Shanghai),Co.,Ltd.

Цена:88 000,00 $ - 313 000,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	104720.80 $*	109956.6 $*
Aug-17-2025	103840.42 $*	109032.95 $*
Jul-17-2025	87120.40 $*	91476.89 $*
Jun-17-2025	102080.70 $*	107184.27 $*
May-17-2025	88880.0 $*	93324.82 $*
Apr-17-2025	100320.0 $*	105336.45 $*
Mar-17-2025	99440.32 $*	104412.48 $*
Feb-17-2025	98560.59 $*	103488.71 $*
Jan-17-2025	97680.15 $*	102564.92 $*

Характеристики

ZOOMLION Luffing-jib Tower Crane L250-20

1.Performance parameters of L250-20: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 60m; Jib length under different assembling modes can decrease progressively by 5 meters and the Min. jib length is 30 meters.
• Max. lifting capacity 20t;
• Hoisting capacity at jib tip: 2.71t;
• Max. lifting moment 250 t.m;
• Hoisting mechanism: H75FL100-710D; power:75 kW; rope capacity: 710m;
• Slewing mechanism: HVV75F1.130C/ HVV145F2.130C , power: 2×7.5kW
• Trolleying mechanism: L45FL50; power: 45 kW

2. Electrical control system

With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.

3. Technical features

• The crane boasts of multiple operation modes and wide application;
• The complete machine adopts internationally well-received beautiful shape;
• The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;• The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;
• A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.

Rated liftingmoment (t.m)		250
Max. lifting height (m)		Free-standing stationary crane					52.85
		Anchored crane					165.35
Working radius (m)		Max. working radius					60
		Min. working radius					3.3
Max. lifting capacity (t)		20
Hoisting mechanism	Rope fall	α=2				α=4
	Speed (m/min)	0~40	0~80	0~100		0~20		0~40	0~50
	Lifting weight (t)	10	5	2.5		20		10	5
	Power (kW)	75
Slewing mechanism		Speed (m/min)			0~0.61
		Power (kW)			2×7.5kW
Trolleying mechanism		Speed (m/min)					2.2 (15°~85°)
		Power (kW)					45