QY25K5 mobile Crane (5-section booms, 25T lifting weight, 47.6M max reach mobile crane)

Detailed Product Description

Main Technical Specifications for QY25K5 mobile crane (25MT mobile crane)

Outline dimension:
Overall length (mm): 12000
Overall width (mm): 2500
Overall height (mm): 3380

Mass:
Total mass in travel state (kg): 31000

Axle load:
Front Axle (kg): 6440
Rear Axle  (kg): 24600

Travel performance:
Travel speed:
Max. travel speed (km/h): 75

Turning diameter:
Min. turning diameter (m): 22
 
Min. ground clearance (mm): 260
Approach angle (°): 16
Departure angle (°): 13
Braking distance (at speed of 30km/h) (m): 10
Max. grade-ability (): 30
Fuel consumption for 100km (L): 37

Power:
Engine rated output kW/(r/min.): 206/2200
Engine rated torque N.m/(r/min.): 1112/1400
Engine rated speed  (rpm): 2200

Lifting performance:
Max. total rated lifting capacity (t): 25
Min. rated working radius (m): 3
Turning radius at turntable tail (m): 3.065

Max. load moment:
Base boom (kN.m):  961
Fully extended boom (kN.m):  450
Fully-extend boom+Jib (kN.m): 436

Outrigger span:
Longitudinal (m): 4.8
Lateral (m): 6.0

Lifting height:
Base boom (m): 10.2
Fully extended boom (m): 38.6
Fully extended boom + Jib (m): 47.6

Working speed:
Boom elevating time:
Boom raising (S): 75

Boom telescopingtime:
Boom full extension (S): 150
 
Max. swing speed (r/min): 2.5

Outrigger telescoping time:
Outrigger beam extending/retracting synchronously (S): 35/30
Outrigger jack extending/retracting synchronously (S): 40/35

Hoist speed (single line):
Main winch:
Full load (m/min): 75
No load (m/min): 125

Auxiliary winch:
Full load (m/min): 75
No load (m/min): 125

QY25K5 Truck Crane

Features:
1.Standard 3-axle truck crane of the most advanced performance in China with the technology and quality achieved as 30t class in foreign country.
2.First introduced the concept of 25t class with 5 boom sections, main boom length 38.5m and jib length 8.3m, and the lifting height for boom and jib is at the advanced level of international same type of cranes.
3.Main load-bearing structural parts are made of high strength steel. Application of octagonal boom profile and reasonable setting of half or fully extended boom section contribute the crane powerful load lifting capacity.
4.Hydraulic system adopts serial items of China State Patent and serial items of technical innovation, so that the whole machine features strong power, energy-saving and high efficiency.
5.Swing system with free-sliding function can automatic align to load, offset pinion makes meshing clearance easy to adjust, less impact and smooth operation.
6.Well-equipped with perfect safety devices such as load moment limiter (LML), hoist limit switch, rope-end limiter, safety control valve, hydraulic pressure protection valve, anti-cavitations and anti-blocking device, etc, make operation more reliable.
7.Environmental, energy-saving and powerful engine offers strong drive for the crane carrier and improves travel performance for the whole machine.
8.Spacious and beautiful operators cab, equipped with adjustable seat, newly-designed air-conditioning system, etc. all present the concept of People Coming First.