Knuckle Boom Crane
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Knuckle boom crane--JTK515

1. Double reducer drive rotation mechanism and quadruple Danfoss HPCO proportional valve.Scanreco remote control outrigger and crane

2. Equipped with torque limiter and SCS outrigger stabilization system

3. Hydraulic oil tank + 20Kw radiator is placed on the base

4. Vertical outrigger fixed installation, outrigger oil pipe externally

5. Equipped with 22T hook with bearing and optional 5-meter-span auxiliary outriggers.

Product Parameter
ItemUnitJTK515-6S
Max Lifting MomentkNm440
Max Working Rangem16.8
First-Arm Angle(Max Moment)°20
EN12999 Working Type
H1-B3
Max Dynamic Load MomentkNm600
Slewing MomentkNm50
Max Off-Load Angle°5
Slewing Angle°360
Outtrigger Spanmm7810
Max.support reaction of landing gearkN184
Max Flow of Main Valve1/min80
Max Pressure of Main ValveMpa34
Minimun Power RequiredkW52
Oil Tank CapacityL240
Input VoltageV24/12DC
Crane WeightKg5850
Crane Heightm2.468
Crane Widthm2.550
Hydraulic oil weightKg220
Amount of Tie Rods
8
Tie Rods Size
M36X3
Material of Tie Rods
42CrMo Slack quench
Tightening torque of Tie RodNm1500

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