Crane 5613 with Jib Tip Capacity 1.3t
Tower crane with jib lenght 56m
Max. Lifting capacity 8t
Jib tip capacity 1.3t
Height under hook: 45m~150m (Free-standing type and with wall tie ins)
Jib lenght can be changable as 44m, 50m and 56m
Warranty: 7~8 years for the steel structure
12 months for the electric parts
Delivery time: 10 days after the payments
Working temperature (deg c): -20~+40
56m 4Multiplying Factor Lifting Characteristic Curve
56m 2 Multiplying Factor Lifting Characteristic Curve
1.2 Performance and Technical Parameters List of Crane
1.3Performance and Technical Parameters of mechanism
1.3.1 Performance and Technical Parameters of mechanism
1.3.2 Performance and Technical Parameters of Slewing mechanism
1.3.3Performance and Technical Parameters of climbing mechanism
1.3.4 Performance and Technical Parameters of Trolley Traveling mechanism
Description of QTZ series tower Crane
1) the tower crane is one of the most popular type and hot-selling self-erecting tower crane, which is researched and designed by Institute of Building Mechanization of China Academy of Building Research. It absorbs many advanced technology both from China mainland and abroad.
2) We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be unfer no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.
3) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.
4)We can offer crane standard sections such as the FO/23B standard sections for customers to choose from.
Our Service
1.) Providing timely delivery, standby engineers are ready to solve any problems
2.) Providing 12 (twelve only)months product warranty period,with ample spare parts
3.) Providing work site installation guidance and training of operation and maintenances
Tower crane with jib lenght 56m
Max. Lifting capacity 8t
Jib tip capacity 1.3t
Height under hook: 45m~150m (Free-standing type and with wall tie ins)
Jib lenght can be changable as 44m, 50m and 56m
Warranty: 7~8 years for the steel structure
12 months for the electric parts
Delivery time: 10 days after the payments
Working temperature (deg c): -20~+40
56m 4Multiplying Factor Lifting Characteristic Curve
| Range (m) | 3 ~12.97 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | ||
| Lifting Capacity(t) | a=4 4 Multiplying Factor | 8.00 | 7.363 | 6.824 | 6.352 | 5.936 | 5.566 | 5.235 | 4.937 | |
| Range (m) | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | |
| Lifting Capacity(t) | a=4 4 Multiplying Factor | 4.668 | 4.423 | 4.199 | 3.994 | 3.806 | 3.631 | 3.47 | 3.321 | 3.181 |
| Range (m) | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | |
| Lifting Capacity(t) | a=4 4 Multiplying Factor | 3.051 | 2.929 | 2.815 | 2.708 | 2.607 | 2.512 | 2.422 | 2.337 | 2.257 |
| Range (m) | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | |
| Lifting Capacity(t) | a=4 4 Multiplying Factor | 2.18 | 2.108 | 2.039 | 1.937 | 1.911 | 1.851 | 1.794 | 1.739 | 1.687 |
| Range (m) | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | |
| Lifting Capacity(t) | a=4 4 Multiplying Factor | 1.636 | 1.588 | 1.542 | 1.498 | 1.455 | 1.414 | 1.374 | 1.336 | 1.3 |
56m 2 Multiplying Factor Lifting Characteristic Curve
| Range (m) | 3 ~23.76 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ||
| Lifting Capacity(t) | a=2 2Multiplying Factor | 4.00 | 3.768 | 3.597 | 3.438 | 3.291 | 3.153 | 3.025 | 2.905 | |
| Range (m) | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | |
| Lifting Capacity(t) | a=2 2Multiplying Factor | 2.793 | 2.686 | 2.588 | 2.494 | 2.406 | 2.322 | 2.243 | 2.167 | 2.096 |
| Range (m) | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | |
| Lifting Capacity(t) | a=2 2Multiplying Factor | 2.028 | 1.963 | 1.901 | 1.843 | 1.786 | 1.732 | 1.681 | 1.631 | 1.584 |
| (m) | 50 | 51 | 52 | 53 | 54 | 55 | 56 | |||
| Lifting Capacity(t) | a=2 2Multiplying Factor | 1.538 | 1.495 | 1.453 | 1.412 | 1.373 | 1.336 | 1.3 | ||
| Rated torque (Kn.m) | 800 | |||||||||
| Working range (m) | 3~56 | |||||||||
| Lifting height ( m) | Free-standing height | With wall-tie-ins height | ||||||||
| 45 | 150 | |||||||||
| Max lifting load ( t) | 8 | |||||||||
| Lifting Mechanism | type | QTZ80 | ||||||||
| Multiplying factor | α=2 | α=4 | ||||||||
| Lifting capacity/velocity t/(m/min) | 1.5/80 | 4/40 | 4/10 | 3/40 | 8/20 | 8/5 | ||||
| steady decline lowest speed (m/min) | ≤7 | |||||||||
| Power (kw) | 24/24/5.4 | |||||||||
| Trolley Traveling Mechanism | velocity (m/min) | 44/20 | ||||||||
| Power(kw) | 3.3/2.2 | |||||||||
| Slewing Mechanism | velocity ( r/min) | 0.62 | ||||||||
| Power (kw) | 3.7×2 | |||||||||
| Climbing Mechanism | Power city (m/min) | 0.4 | ||||||||
| Power (kw) | 5.5 | |||||||||
| Working pressure (Mpa) | 25 | |||||||||
| Counterweight | Max working range (m) | 44 | 50 | 56 | ||||||
| Weight (t) | 11.9 | 13.95 | 16.0 | |||||||
| Total power (kw) | 34.7(exclude climbing mechanism) | |||||||||
| Working temperature (deg c) | -20~+40 | |||||||||
1.3Performance and Technical Parameters of mechanism
1.3.1 Performance and Technical Parameters of mechanism
| Lifting mechanism | Motor | Type | / | YZTD225L2-4/8/32 | ||||
| Power | kW | 24/24/5.4 | ||||||
| Rotator speed | r/min | 1440/700/140 | ||||||
| Brake | type | / | YWZ3B-315/90 | |||||
| Braking torque | N.m | 630-1250 | ||||||
| reducer gear | center distance | Mm | 450 | |||||
| velocity ratio | / | 15.64 | ||||||
| Wire rope | Type specification | 6W19-12.5-1770-I First Grade Hot Galvanizing regular-lay right lay | ||||||
| Multiplying factor | a=2 | a=4 | ||||||
| lifting speed (m/min) | 80 | 40 | 10 | 40 | 20 | 5 | ||
| rated load lifting capacity (t) | 1.5 | 4 | 4 | 3 | 8 | 8 | ||
| steady decline lowest speed | m/min | <7 | ||||||
1.3.2 Performance and Technical Parameters of Slewing mechanism
| Slewing mechanism | Motor | type | / | YZR132M2-6 |
| power | kW | 3.7×2 | ||
| Rotation rate | r/min | 908 | ||
| planet-gear speed reducer | Transmission ratio | 180 | ||
| hydraulic coupling | type | YOX280 | ||
| brake | / | often open electromagnetic | ||
| slewing volicity | r/min | 0.62 | ||
| slewing bearing | type | 011·45·1400 | ||
1.3.3Performance and Technical Parameters of climbing mechanism
| Climbing mechanism | Motor | type | Y132M-4B5 | |
| power | kW | 5.5 | ||
| Rotation rate | r/min | 1420 | ||
| hydraulic pump station | flow | L/min | 10 | |
| nominal pressure | MPa | 25 | ||
| Hydro-cylinder | type | / | HSGK-160/110E | |
| hydro-cylinder Traveling distance | mm | 1600 | ||
1.3.4 Performance and Technical Parameters of Trolley Traveling mechanism
| Trolley Traveling mechanism | motor | type | / | YDEZJ132S-4/8 |
| power | kW | 3.3/2.2 | ||
| rotation rate | r/min | 1440/700 | ||
| Wire rope | standard | 6×19-7.7-1550-First Grade Hot Galvanizing regular-lay right lay | ||
| reduction gears | Transmission ratio | 38 | ||
| Trolley-traveling velocity | m/min | 44/20 | ||
Description of QTZ series tower Crane
1) the tower crane is one of the most popular type and hot-selling self-erecting tower crane, which is researched and designed by Institute of Building Mechanization of China Academy of Building Research. It absorbs many advanced technology both from China mainland and abroad.
2) We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be unfer no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.
3) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.
4)We can offer crane standard sections such as the FO/23B standard sections for customers to choose from.
Our Service
1.) Providing timely delivery, standby engineers are ready to solve any problems
2.) Providing 12 (twelve only)months product warranty period,with ample spare parts
3.) Providing work site installation guidance and training of operation and maintenances