55m 18ton Luffing

Basic Info.

Model NO.	L250-18
Installation	Assembled
Moving Type	Fixed
Type	Top-Slewing Crane
Transport Package	by Roro or Container
Specification	18t
Trademark	China brand
Origin	China
Production Capacity	100units/Year

Product Description

55m 18ton Luffing-Jib Tower Crane L250-18
1. Performance parameters of L250-18: 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 16t;
• Max. hoisting capacity at jib tip: 9.56t;
• Max. lifting moment 3000 kN.m;
• Max. free-standing height: 52.85m; Max. working height of anchored crane: 180.35m;
• Hoisting mechanism: QPL16120B; power:75 kW; rope capacity: 930m;
• Slewing mechanism: HVV145B1.130A/ HVV145B2.130A , power: 2×7.5kW
• Trolleying mechanism: BPL450; 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 - 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.

Maxing jib length	55m
Max lifting capacity	18ton
Hoisting capacity at jib tip	2.2ton
Max lifting moment	250t.m
Hoisting mechanism	H55FL30-845D
Power	55 kW
Rope capacity	845m
Slewing mechanism	S75FA-130.146LB/12B, S75FN-130.146LB/12B
Power	2x7.5 kW
Trolleying mechanism	L37FL50
Power	37kW
The Power of Trolleying Mechani	45kW
Power Voltage	380V(±10%)V
Power Frequency	50Hz