Active Member
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[China]
Address: Zhenshan Industrial Park, Zhangqiu, Jinan, Shandong Province, China
Contact name:Mandy Sun
JINAN HUIYOU CONSTRUCTION MACHINERY CO., LTD |
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12t QTZ230(PT6425) 50m Freestanding Flattop Topless Tower Crane Manufacturer in China
| Main Performance | Main Specifications | |
| Rated lifting moment (KN.m) | 2300 | |
| Max. lifting load(t) | 12 | |
| Tip load(t) | 2.5 | |
| Working range(m) | 64 | |
| Lifting height(m) | Freestanding height | 50 |
| Attaching height | 200 | |
| Mast section | Main limb angle steel (mm) | Single limb 200X20 / Q345B split type |
| Section size(mm) | 2000X2000X3000 | |
| Lifting jib | Upper chord(mm) | ∠160X12 two angle steel / Q345B |
| Lower chord(mm) | ∠125X12 two angle steel / Q345B | |
| Parallel face width (mm) | 1450 | |
| Counter jib | Length(m) | ∠125X12 two angle steel / Q345B |
| 15.575 | ||
| Hoisting mechanism | Reducer | 45TLQ25 |
| Motor | YZTPF225M-4-J13021-45KW | |
| Brake | YWZ-300/45 | |
| Wire rope | 6X37-16-1770-1-1 right lay | |
| Hoisting speed (m/min) | 0-100 0-50 | |
| Slewing mechanism | Reducer | XX4-120AI |
| Motor | YZR132-6-5.5KW | |
| Slewing speed (r/min) | 0-0.6 | |
| Trolleying mechanism | Reducer | GKAP87-Y5.5-4P-44.2-M1-IEC |
| Motor | YPB132S-4-5.5KW | |
| Trolleying speed( m/min) | 0-60 | |
| Jacking-up speed | Hydraulic pump station Jacking oil cylinder | TQY125/180/125 |
| Motor | Y132M-4 | |
| Slewing bearing | Type | 1600.45 |
