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Brand New Tower Crane QTD230 Luffing Tower Crane with Trolley Mechanism
| Main Performance | Main Specifications | |
| Rated lifting moment (KN.m) | 2300 | |
| Max. lifting load(t) | 18 | |
| Tip load(t) | 2.0 | |
| Working range(m) | 5~55 | |
| Lifting height(m) | Freestanding height | 65 |
| Attaching height | 260 | |
| Mast section | Main limb (mm) | ∠200X200X26/ Q345B |
| Section size(mm) | 2000X2000X3000 | |
| Lifting jib | Upper chord(mm) | 80X8 Square tube / Q345B |
| Lower chord(mm) | 100X8 Square tube / Q345B | |
| Counter jib | Length(m) | 7530 |
| Hoisting mechanism | Reducer | 75TLQ45 |
| Motor | YZP280S1-4--75KW | |
| Brake | YWZ-315/45 | |
| Wire rope | 35W×7-20-1960 I right lay | |
| Hoisting speed (m/min) | 0-72 0-36 | |
| Slewing mechanism | Reducer | HP90.160.195 |
| Motor | YPHW132L2-4-9KW | |
| Slewing speed (r/min) | 0-0.57 | |
| Trolleying mechanism | Reducer | 45TLQ25 |
| Motor | YZTPF225M-4-J13021-45KW | |
| Trolleying speed( m/min) | 0-10 | |
| Jacking-up speed | Hydraulic pump station Jacking oil cylinder | TQZ230/180/125 |
| Motor | 11KW | |
| Slewing bearing | Type | 1600.45 |






