Hot Sale Luffing Tower Crane L220

• After-sales Service: 24 Hours
• Warranty: 1 Year
• Certification: CE, ISO9001, ISO9001: 2000
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Model NO.: L220
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Model: Luffing Tower Crane L220
• Max. Load: 10t
• Jib Length: 50m
• Tip Load: 2t
• Mast Section: 2.0*2.0*3.0m
• Application: Construction Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Transport Package: Container
• Specification: ISO
• Trademark: Mingwei
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Hot Sale Luffing Tower Crane L220
The luffing cranes are equipped with multiple security systems which provide maximum drving comfort and the safest possible operation The various types of hoisting winches offered for luffing cranes make it possible to handle light or heavy loads whilst still providing precision, progressive movements and rapidity.
The hoisting winch provides perfect control over the luffing and lowering moments on the jib.
The high performance of the slewing mechanisms will meet your requirements for control over accelerations and precision over low speeds in all the slewing movements of the jib.

LUFFING TOWER CRANE L220
1. Max. Load: 10t
2. Jib length: 50m
3. Tip load: 2t
4. Free standing height: 56.4m
5. Mast section: 2.0*2.0*3.0m
6. Type: Stationary, inner-climbing, travelling tower crane

				2  falls		4  falls		Drum	Ch-PS hp	kw
Hoisting		55RCS25	m/min	0-44	0-88	0-22	0-44	550	55	40.5
			t	5	2.5	10	5
		70RCS25	m/min	0-50	0-100	0-25	0-50	840	70	51.5
			t	5	2.5	10	5
Luffing		50DRW40	min	< 3.0				280	50	37
Slewing		RCV120	r/min rpm	0-0.7					Stalling  torque 2× 120N. m
Travelling	SB16A R> 10m	RT443	m/min	12.5-25
Main  supply								CEI38 IEC38	380V(+6%-10%) 50Hz
Necessary  electric  power									55RCS: 140  kVA 70rcs: 150kVA

Load  diagrams
 

Jib  Length
50m	m	4-11.6	15	20	23.6	30	35	40	45	50
	t	10	7.63	5.55	5.0	3.8	3.2	2.7	2.3	2.0
45m	m	3.7-10	13.9	20	25	27.6	35	40	45
	t	10	10	7.7	6.02	5.0	3.8	3.3	2.8
45m	m	3.3-10	13.9	20	25	30.8	35	40
	t	10	10	7.7	6.02	5.0	4.33	3.7
45m	m	3-10	13.9	20	25	31.9	35
	t	10	10	7.7	6.02	5.0	4.5
45m	m	2.6-10	17.1	20	25	30
	t	10	10	8.45	6.62	5.4