QY70K-I Truck Crane

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QY70K-I Truck Crane

Features of QY70K-I Truck Crane
1. The truck crane uses ergonomically designed cab and control cab which are spacious and easy to operate.
2. It has a newly added 5t counterweight and the working condition expands twice.
3. The innovative jib system adopts embedded block, plug-in boom head and U section jib for reliable and safe lifting performance.
4. The use of specialized stretch and retraction technique avoids the bending of the core pipe and cylinder and the break of the boom caused by misoperation.
5. The precise torque limiter adopts color LCD display to the intelligentization of failure diagnosis.
6. Eight patent techniques are applied to ensure reliable and efficient operations of the lifting, rotation, and luffing systems.
7. The truck crane uses new hydraulic motor with big torque starting point, making the secondary lifting safer.

Technical Specifications of QY70K-I Truck Crane

Dimension Unit QY70K-I
Overall length mm 13930
Overall width mm 2800
Overall height mm 3575
Total weight in travel kg 43000(without 1t vice counterweight )
Front axle load kg 17000
Rear axle load kg 26000
Engine model   WD615.338(domestic III)
Engine rated power kW/(r/min) 276/2200
Engine rated torque N.m/(r/min) 1500/1400
Max. travel speed km/h 80
Min. turning diameter m 24
Min. ground clearance mm 327
Approach angle º 19
Departure angle º 13
Max. grade ability % 40
Fuel consumption for 100km L 45
Main performance    
Max. rated total lifting capacity t 70
Min. rated working radius m 3000
Turning radius at turntable tail m 3.55
Max. lifting torque kN.m 2303
Base boom m 11.6
Fully extended boom m 44.5
Fully extended boom+ jib m 59.5
Longitudinal outrigger span m 6.1
Lateral outrigger span m 7.3
Working speed    
Boom luffing time s 60
Boom full extension time s ≤150
Max. swing speed r/min ≥2.0
Max. speed of main winch (single rope) (no load) m/min ≥130
Max. speed of aux. winch (single rope) (no load) m/min ≥108

Our company is a professional truck crane supplier in China. We offer a wide array of products, including a tractor truck, wheel loader, dump truck, concrete pump truck, crawler excavator, and motor grader, among others.

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