Home > 유니크 크레인 > UR-W245C

Crane Model
UR-W245C
Lifting capacity
Max. 2.43t at 1.5m
Working radius 
Min. 0.17m, Max. 5.85m
Hook height(Approx.)
Above ground level
Max. 6.3msssssssssssssss
Below ground level
Max. 10.3m with 4-part line
Boom
Length
Min. 1.98m to Max. 6.19m
Extending speed
4.21m / 14.0 sec.
Raising angle / speed
0˚ to 80˚ /10.0sec.
Structure
5-section box beam type telescoping boom
Winch
Single line speed
52.0m / min(at 4th layer)
Hook speed
13.0m / min at 4th layer with 4-part line
Structure
Hydraulic motor driven, spur gear reduction, with automatic mechanical brake
Wire rope
Construction : IWRC 6 x WS(26) GRADE B / Diameter x Length : 8mmx47.5m / Breaking strength : 42.4kN〔4320kgf〕
Hook block
2.40t capacity, 2 sheaves with safety latch
Slewing
Range
360˚continuous rotation on a ball bearing race
Speed
2.0 rpm
Structure
Trochoid motor, Worm gear reduction, spur gear reduction, and Worm self-locking brake (supported by ball bearings)
Outriggers
  
2-section (with damper) for bend and 3-section extension. Double acting hydraulic cylinders with pilot-operated check valves,
direct  pushing type (Directly connected with hyraulic automatic lock device)
Hydraulic pump
Type
Variable delivery piston pump
Rated pressure
21.6MPa〔220kgf/cm2〕
Rated delivery
36 liters/min
Rated revolution
1800 rpm
Hydraulic oil tank capacity
23 liters
Safety devices
   
Pressure relief valve for hydraulic circuit/Counterbalance valves for boom raising and boom telescoping cylinders/Hook safety latch
Automatic mechanical brake for winch/Automatic stop for overwinding/Overwinding alam/Emergency stop button
Inter-lock device of crane and crawling levers/Automatic stop for leaving minimum wire rope/Level

 

Crane model
UR-W245C
Crawling speed 
Low speed: 0~2.1 km/h, High speed: 0~3.8km/h, froward/ Bacward
Hill climbing abillity 
20˚
Tread length 
1050mm
Ground contact pressure
46.7kPa〔0.48kgf/cm2〕
Engine manufacturere/model
Mitsubishi / GM401LE
Displacement 
391cc
Maximum output 
6.6kW(9.0ps) / 1800rpm, Rated ourput
Fuel 
Petrol
Fuel tank capacity 
6 liters
Steering 
Hyraulic drive independent of left / right
Starter 
Starter motor

 

Crane Model UR-W245C
①Total width
600mm
②Total height
1340mm
③Total Length
2150mm
Mass of crane
1500kg