QY120V633 Truck Crane
Features
ZOOMLION QY120V truck crane is a fine-performed and high-reliable product which combines our company many years’ manufacturing experience in mobile cranes with advanced international technologies for meeting the market demand. This high-tech product which perfectly integrates mechanical system, electrical system and hydraulic system into a whole and partly combines the technology of all terrain crane will provide you good control performance, excellent jogging performance, large lifting capacity and super lifting height, so it can be applied in many fields of national economic construction. This product can be widely used in chemical industry, mining establishments, oil field, harbor, building sites, and so on to do lifting and hoisting work. Do not use it in strong electromagnetic fields.
This truck crane, with spacious cab and luxurious equipments, adopts full slewing systems, telescopic boom, electro-hydraulic proportional control system and self-made full-width special purpose chassis with 5 axles (3 driving axles and 3 steering axles).
The latest electro-hydraulic operated directional control valve and series-connected gear pumps are all of load-feedback function. Open and close type variable system ensures the actuating mechanism to fulfill its working performance to the utmost. The control type of two levers, which are flexible and stepless speed regulated, can carry out any of the 2 crane movements “Spool up main / auxiliary winch”, “Reel off main / auxiliary winch”, “Telescope boom in / out”, “Derrick”, and “Slew” simultaneously. All that not only provides the crane with stable and reliable simultaneous movements but also greatly improves crane’s working efficiency. The safety devices fitted in hydraulic system, such as relief valve, balance valve, hydraulic lock and brake valve etc., prevents the oil line from overloading and the accidents caused by oil pipe breakage.
The safety devices, such as load moment limiter, and lighting systems equipped in the crane ensure your safety during operation and are convenient for night work
Parameter
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Item |
Specification |
Remarks |
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Working performance |
Max. rated lifting capacitykg |
120000 |
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Max. lifting torque of basic boomkN.m |
4586.4 |
Radius: 6m |
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Max. lifting height of boomm |
58.5 |
The specifications do not include deflection of boom and jib. The specification in the brackets includes the length of extension. |
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Max. lifting height of jibm |
77 / (85) |
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Working speeds |
Max. hoist rope speed (Main winch) m/min |
115 |
At 4th layer |
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Max. hoist rope speed (Auxiliary winch) m/min |
70 |
At 3rd layer |
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Boom extending timemin |
10 |
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Boom derricking time s |
≥70 |
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Slewing speed r/min |
≤1.5 |
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Traveling specifications |
Max. traveling speedkm/h |
72 |
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Max. gradeability % |
40 |
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Min. turning radiusm |
23 |
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Min. ground clearancemm |
280 |
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Limit for exhaust emission |
Conform to related standards. |
Conform to GB17691-2005 (National Stage III) GB3847-2005 |
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Oil consumption per hundred kilometers L |
70 |
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Weights |
Self weight in traveling conditionkg |
54900 |
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Complete vehicle kerb masskg |
54705 |
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Axle load (Front)kg |
19900 |
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Axle load (Rear)kg |
35000 |
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Dimensions |
Overall dimensions(L×W×H)mm |
14690×3000×3900 |
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Longitudinal distance between outriggers m |
7.67 |
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Transversal distance between outriggers m |
7.3 (Fully extended) 5.0 (Half extended) |
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Boom lengthm |
12.8 ～57.5 |
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Boom angle° |
-1.5 ～82 |
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Jib lengthm |
11、18.6 |
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Jib length + extension lengthm |
26.6 |
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Offset° |
0、30 0,30 |
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Chassis |
Model |
ZLJ5551 |
Code: ZLJ5551V3 |
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Type |
II |
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Engine |
Model |
OM501LA. Ⅲ/18 |
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Rated powerkW/r/min |
320 |
At 1800r/min |
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Max. torqueN.m/r/min |
2100 |
At 1080r/min |
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