Active Member
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[China]
Contact name:linda
XUZHOU AGRICULTURAL MACHINERY PRODUCT CO. ,LTD |
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Feature
•The innovative jib system adopts embedded block, plug-in boom head
and international advanced U section jib, which has excellent
lifting performance and safe and reliable lifting work.
•The unique stretch and retract technique avoids the bend of the
core pipe and cylinder and the break of the boom caused by
misoperation, improving the safety of the operations.
•Eight patent techniques ensure the smooth, high efficiency and
energy conservation of the lifting, rotation, and luffing systems.
•Adopt the new hydraulic motor with big torque starting point,
making the secondary lifting safer.
•The torque limiter adopts colorful LCD display, realizing the
intelligence of the failure diagnosis. The precision is ahead of
the industry.
•The humanity design makes the cab and control cab more spacious,
and easy to operate.
•Six unique manufacturing technologies ensure the high quality.
Parameter
Dimension | Unit | QY50K-Ⅱ |
Overall length | mm | 13750 |
Overall width | mm | 2800 |
Overall height | mm | 3520 |
Weight |
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Total weight in travel | kg | 41000 |
Front axle load | kg | 15000 |
Rear axle load | kg | 26000 |
Power |
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Engine model |
| WD615.334(domestic III) |
Engine rated power | kW/(r/min) | 247/2200 |
Engine rated torque | N.m/(r/min) | 1350/1400 |
Travel |
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Max. travel speed | km/h | 80 |
Min. turning diameter | m | 24 |
Min. ground clearance | mm | 291 |
Approach angle | ° | 17 |
Departure angle | ° | 11 |
Max. grade ability | % | 40 |
Fuel consumption for 100km | L | 45 |
Main performance |
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Max. rated total lifting capacity | t | 50 |
Min. rated working radius | m | 3 |
Turning radius at turntable tail | m | 3.482 |
Max. lifting torque | kN.m | 1764 |
Base boom | m | 11.3 |
Fully extended boom | m | 42.7 |
Fully extended boom+ jib | m | 57.7 |
Longitudinal outrigger span | m | 5.91 |
Lateral outrigger span | m | 6.9 |
Working speed |
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Boom luffing time | s | 88 |
Boom full extension time | s | 180 |
Max. swing speed | r/min | ≥2.0 |
Max. speed of main winch (single rope) (no load) | m/min | ≥110 |
Max. speed of aux. winch (single rope) (no load) | m/min | ≥110 |
