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.

Description
Inquiry

The JTK515 is a high-efficiency knuckle boom crane designed for versatile lifting tasks in construction and logistics. Featuring a 6-section telescopic boom, it achieves a maximum working range of 16.8m and delivers a maximum lifting moment of 440kNm. The crane is rated EN12999 Working Type H1-B3, ensuring compliance with international safety and performance standards.

Product Parameter
Item	Unit	JTK515-6S
Max Lifting Moment	kNm	440
Max Working Range	m	16.8
First-Arm Angle(Max Moment)	°	20
EN12999 Working Type		H1-B3
Max Dynamic Load Moment	kNm	600
Slewing Moment	kNm	50
Max Off-Load Angle	°	5
Slewing Angle	°	360
Outtrigger Span	mm	7810
Max.support reaction of landing gear	kN	184
Max Flow of Main Valve	1/min	80
Max Pressure of Main Valve	Mpa	34
Minimun Power Required	kW	52
Oil Tank Capacity	L	240
Input Voltage	V	24/12DC
Crane Weight	Kg	5850
Crane Height	m	2.468
Crane Width	m	2.550
Hydraulic oil weight	Kg	220
Amount of Tie Rods		8
Tie Rods Size		M36X3
Material of Tie Rods		42CrMo Slack quench
Tightening torque of Tie Rod	Nm	1500

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