XCMG XGC55 50 ton crawler crane.

XCMG 50 ton crawler crane XGC55 is designed and developed independently in absorption of foreign advanced technology and combined with China domestic work conditions.

1. Optimized hydraulic system design

* Integrated design to reduce failure points, while reserve open space for assembly/ disassembly and maintenance.

* Use of highly integrated LUDV main valve, with the functions of multi-com- plex operation, control of combined flow, high/low speed selection, to ensure operation efficiency.

* Optional unique independent bypass filtration in the industry, strong magnetic adsorption device, strengthened hydraulic system filtration, and anti-emulsifying ability.

2. Main/ auxiliary hook one-key-switch-over function

One-key-switch is used to easily achieve main/auxiliary hook switch-over, for wider range of applications.

3. Universal and modular design

Common platform products with fixed jib, single top, both-sided counterweight, luffing mechanism, hydraulic pump and main valve block can achieve universal and interchangeable use, greatly reduce purchase, transport and maintenance costs.

Items	Unit	XGC55
Max. rated lifting load of main boom	(t)	55
Max. rated lifting load of fixed jib	(t)	11.4
Max. lifting load moment	(t.m)	203.5
Max. rated lifting load of boom single pulley	(t)	6
Main boom length	(m)	13~52
Main boom luffing angle	(°)	-3~80
Fixed jib length	(m)	7~16
Max. size of single unit for transport (L×W×H)	(m)	12.04×3.45×3.36
Installation angle of fixed jib	(°)	10,30
Max. single line speed of hoist system	(m/min)	125
Max. single line speed of main luffing system	(m/min)	87/78
Max. slewing speed	(r/min)	2.45/2.2
Max. travel speed	(km/h)	1.37/1.22
Gradeability	(%)	30
Average ground pressure	(MPa)	0.06
Model	-	SC7H210.1G3/QSB6.7
Engine power	(kW)	155/153
Emission	-	National III stage/Europe III
Crane overall mass	(t)	46.3(Main hook,13m boom)
Max. weight of single unit for transport	(t)	28.6

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