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Hermione Sun
Sales Manager
Maxizm Construction Machinery (Qingdao) Co., Ltd.
We are professional in exporting construction machinery & vehicle for 15 years.
Products range: truck crane, crawler crane, loader, excavator, bulldozer, road roller, motor grader, tractor, forklift, concrete machine.
More excellent performance
• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
More reliable quality.
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of the truck during travel.
• The new power steering mechanism adopts hydraulic power design, which makes the steering light, flexible, and precise, and ensures the safety of the truck.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding.
Product Parameters
Main arm length | 10600-34000 mm |
Maximum rated lifting weight | 20 t |
Overall length | 12695 mm |
Overall width | 2500 mm |
Overall height | 3307 mm |
Total mass of the whole machine | 26900 kg |
Front axle load | 6900 kg |
Rear axle load | 20000 kg |
engine model | ISD230 50 |
Maximum engine power | 169kW@2500rpm |
Engine maximum output torque | 900N·m@1200-1700rpm |
Maximum travel speed | 80 km/h |
Minimum turning radius | 10 m |
Approach angle | 19 ° |
Departure angle | 13 ° |
Maximum grade | 37% |
Fuel consumption per hundred kilometers | ≤40 L |
Maximum rated total lifting capacity | 20 t |
Turntable tail radius of gyration | 3.46 m |
Maximum lifting moment (basic boom) | 890 kN·m |
Maximum lifting moment (longest main boom) | 546 kN·m |
Outrigger span (horizontal×vertical) | 5.68×5.01 m |
Basic boom length | 10.6 m |
The longest main boom length | 34 m |
Longest main boom + auxiliary boom | 44.7 m |
Maximum speed of single rope of main winch (no load) | 130 m/min |
Maximum speed of auxiliary winch single rope (no load) | 130 m/min |
Boom fully extended/retracted time | 67/62 s |
Full lifting/falling time of boom | 48/48 s |
Swing speed | 0~2.1 r/min |
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