Home > 유니크 크레인 > UR-W547C

Crane Model
UR-W547CD
Lifting capacity 
Max. 4.05t at 2.5m
Working radius 
Min. 0.80m, Max. 17.83m
Hook height(Approx.) Above ground level
Max. 18.2m
Below ground level
Max. 22.9m with 4-part line
Boom Length
Min. 3.99m to Max. 18.02m
Extending speed
14.03m / 35.0 sec.
〔With electric power unit〕
〔50Hz〕 14.03m / 61.0 sec. 〔60Hz〕 14.03m / 51.0 sec.
Raising angle / speed
0˚ to 80˚ /18.0sec.
〔With electric power unit〕
〔50Hz〕 0˚ to 80˚ /30.0 sec. 〔60Hz〕) 0˚ to 80˚ /25.0 sec
Structure
7-section box beam type telescoping boom
Winch Single line speed
56.0m / min(at 5th layer)
〔With electric power unit〕
〔50Hz〕 30.0m / min ( at 5th layer) 〔60Hz〕 36.0m / min ( at 5th layer)
Hook speed
14.0m / min at 5th layer with 4-part line
〔With electric power unit〕
〔50Hz〕 7.5m / min ( at 5th layer with 4-part line) 〔60Hz〕) 9.0m / min ( at 5th layer with 4-part line)
Structure
Hydraulic motor driven, spur gear reduction, with automatic mechanical brake and wire rope rataining roller
Wire rope
Construction : IWRC L6 x P-WS(26) / Diameter x Length : 8mmx103.0m / Breaking strength : 53.0kN(5400kgf)
Hook block
4.00t capacity, 2 sheaves with safety latch
Slewing Range
360˚continuous rotation on a ball bearing race
Speed
2.5 rpm
〔With electric power unit〕
〔50Hz〕 2.0 rpm 〔60Hz〕 2.3rpm
Structure
Hyraulic motor driven, Worm gear reduction, spur gear reduction, and Worm self-locking brake (supported by ball bearings)
Outriggers   
Horizontal / Vertical : A double acting hydraulic cylinder, direct pushing type 
(Directly connected with hydraulic automatic lock device)
Hydraulic pump Type
Variable delivery piston pump
Rated pressure
21.6MPa(220kgf/cm2)
Rated delivery
60 liters/min
Rated revolution
2500 rpm
Hydraulic oil tank capacity
75 liters
Safety devices      
Pressure relief valve for hydraulic circuit/Counterbalance valves for boom raising and boom telescoping cylinders/Pilot-operated 
check valves for outrigger cylinders(Horizontal) Double pilot-operated check valves for outrigger cylinders(Vertical) / Boom angle
indicator with load indicator / Hook safety latch /Automatic mechanical brake for winch/Automatic stop for overwinding/
Overwinding alam/Automatic stop for leaving minimum wire rope/Emergency stop button/Inter-lock device of crane and crawling levers
Inter-lock device of outriggers/Three colored lamp/Level/Digital load meter/Automatic stop for overloading/Headlight

 

Crane model
UR-W547CD
Crawling speed 
0~3.0km/h, froward/ Bacward
〔With electric power unit〕 
〔50Hz〕 0~1.3km/h 〔60Hz〕 0~1.5km/h
Hill climbing abillity 
23˚
Tread length 
1750mm
Ground contact pressure
47.0kPa(0.48kgf/cm2)
〔With electric power unit〕 
48.1kPa〔0.49kgf/cm2〕〕
Engine manufacturere/model
Yanmer / 3TNV76
Displacement 
1115cc
Maximum output 
15.17kW(20.6ps) / 2500rpm, Rated ourput
Fuel 
Diesel
Fuel tank capacity 
40 liters
Steering 
Hyraulic drive independent of left / right
Starter 
Starter motor

 

Crane Model UR-W547C UR-W547CD
①Total width
1380mm
②Total height
1980mm
③Total Length
4955mm
Mass of crane
5020kg 〔5170kg〕

with electric porwer unit

 

Rated power 7.5kW(3-phase 4 poles)
Voltage AC200V or 400V〔50Hz/60Hz〕 3 phase 4P