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Series: QTZ40 Series;
Model: TC4808;
Main Features: Independent height: 30m; Boom length: 48m; Max.load capacity:4.0t; Tip load capacity: 0.8t;
Certificate: CE, ISO9001:2000;
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1. Technical parameters and matched mechanism structures
Item name | measurement | indenpendent | Adhered | Fall | |
a=2 | a=4 | ||||
Rated lifting torque | KNm | 400 | |||
Max loading capacity | t | 2 | 4 | ||
Working range | m | 3~48 | |||
Tip load | t | 0. 8 | |||
Jacking speed | m/min | 0.4 | |||
Max loading range | m | 20.97 | 10.96 | ||
Lifting speed | m/min | 72 / 36 | 17.5 / 35 | ||
Lifting height | m | 29 | 120 | 60 | |
Swing speed | m/min | 0.73 / 0.37 | |||
Total power | KW | 25.82 | |||
Trolley speed | m/min | 39 / 26 | |||
Balance weight | f | 8.22 | |||
structure | t | 21.46(without balance weight) | Independent height |
2. Lifting Characters
Range /m | 3---9 | 11 | 12 | 13 | 14 | 15 | 16 |
Lifting /t | 4 | 3.986 | 3.638 | 3.343 | 3.090 | 2.87 | 2.68 |
Range/m | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
Lifting /t | 2.51 | 2.36 | 2.23 | 2.106 | 1.996 | 1.897 | 1.806 |
Range /m | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Lifting /t | 1.723 | 1.646 | 1.576 | 1.510 | 1.449 | 1.393 | 1.34 |
Range /m | 31 | 32 | 33 | 34 | 35 | 36 | 37 |
Lifting/t | 1.29 | 1.24 | 1.20 | 1.159 | 1.12 | 1.084 | 1.05 |
Range /m | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
Lifting /t | 1.017 | 0.986 | 0.957 | 0.933 | 0.911 | 0.890 | 0.870 |
Range /m | 45 | 46 | 47 | 48 | |||
Lifting /t | 0.852 | 0.834 | 0.817 | 0.80 |
3. Lifting Characteristic Curve
Fall=4
Fall=2
4. Katop 4808 Tower Crane
5. Photos of Katop Tower Crane
6. Spare Parts of Tower Crane