Home > 유니크 크레인 > UR-W376C

Crane Model
Lifting capacity 
Max. 3.03t at 2.5m
Working radius 
Min. 0.62m, Max. 14.45m
Hook height(Approx.) Above ground level
Max. 14.9m
Below ground level
Max. 18.7m with 4-part line
Boom Length
Min. 3.63m to Max. 14.61m
Extending speed
10.98m / 23.0 sec.
〔With electric power unit〕
〔50Hz〕 10.98m / 40.0 sec. 〔60Hz〕 10.98m / 33.5 sec.
Raising angle / speed
0˚ to 80˚ /10.0sec.
〔With electric power unit〕
〔50Hz〕 0˚ to 80˚ /18.0 sec. 〔60Hz〕) 0˚ to 80˚ /15.0 sec
6-section box beam type telescoping boom
Winch Single line speed
68.0m / min(at 4th layer)
〔With electric power unit〕
〔50Hz〕 34.0m / min ( at 4th layer) 〔60Hz〕 40.0m / min ( at 4th layer)
Hook speed
17.0m / min at 4th layer with 4-part line
〔With electric power unit〕
〔50Hz〕 8.5m / min ( at 4th layer with 4-part line) 〔60Hz〕) 10.0m / min ( at 4th layer with 4-part line)
Hydraulic motor driven, spur gear reduction, with automatic mechanical brake and wire rope rataining roller
Wire rope
Construction : IWRC 6 x WS(26) GRADE B / Diameter x Length : 8mmx85.0m / Breaking strength : 42.4.0kN(4320kgf)
Hook block
3.00t capacity, 2 sheaves with safety latch
Slewing Range
360˚continuous rotation on a ball bearing race
2.5 rpm
〔With electric power unit〕
〔50Hz〕 2.1 rpm 〔60Hz〕 2.5rpm
Hyraulic motor driven, Worm gear reduction, spur gear reduction, and Worm self-locking brake (supported by ball bearings)
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
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
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 36.3kPa(0.37kgf/cm2)
〔With electric power unit〕  37.3kPa〔0.38kgf/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-W376C UR-W376CD
①Total width
②Total height
③Total Length
Mass of crane
3860kg 〔4010kg〕

with electric porwer unit


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