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| Categories | Luffing jib Tower Crane | 
|---|---|
| Brand Name: | HYCM-Tower CraneS | 
| Model Number: | QTD120(4522) construction crane machine | 
| Certification: | CE, ISO | 
| Place of Origin: | China | 
| MOQ: | 1 set of construction crane machine | 
| Price: | Negotiation | 
| Payment Terms: | 30% advance payment and balance before shipment or by copy of B/L OR 100%LC at sight | 
| Supply Ability: | 150 pcs of construction crane machine per month | 
| Delivery Time: | about 50 days after receiving the deposit | 
| Packaging Details: | In nude or as customized, 20'GP or 40'HQ containers for construction crane machine | 
| Type: | Construction Crane Machine QTD5523 55m tower crane luffing Jib 2.3t Tip Load 12ton Liffting Jib Crane | 
| Main materials: | 200*20 mm/angle steel/ Q345B | 
| Counter jib: | 7530mm | 
| Color: | based on your inquiry | 
| Power supply: | 380V/50Hz or according to your inquiry | 
| Electric switch box: | Schneider | 
| Attaching height: | 260m | 
| Tip Load: | 2.3tons | 
| Hoisting speed: | 0-100 0-50m/min | 
| Mast section type: | Split structure | 
| Max. lifting load: | 12tons | 
| Lifting Arm length: | 55m | 
| Mast section dimension: | 2000*2000*3000mm | 
| Slewing speed: | 0-0.57r/min | 
Construction Crane Machine QTD5523 55m tower crane luffing Jib 2.3t Tip Load 12ton Liffting Jib Crane
| Main Performance | Main Specifications | |
| Rated lifting moment (KN.m) | 2300 | |
| Max. lifting load(t) | 12 | |
| Tip load(t) | 2.3 | |
| Working range(m) | 5~55 | |
| Lifting height(m) | Freestanding height | 37.5 | 
| Attaching height | 260 | |
| Mast section | Main limb (mm) | ∠200*200*20/ Q345B | 
| Section size(mm) | 2000*2000*3000 | |
| Lifting jib | Upper chord(mm) | 80*8 Square tube /Q345B | 
| Lower chord(mm) | 100*8 Square tube /Q345B | |
| Counter jib | Length(mm) | 7530 | 
| Hoisting mechanism | Reducer | 45TLQ30 | 
| Motor | YZTPF225M-4-J13021-45KW | |
| Brake | YWZ-315/45 | |
| Wire rope | 35W*7-16-1960 I right lay | |
| Hoisting speed (m/min) | 0-100 0-50 | |
| 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 | 
| TPYE | SIZE | MATERIAL | ASSEMBLAGE | QUANTITY IN 40 HQ | 
| L46A1 | 1.6*1.6*3m | Q345B | 20SETS 27M bolts φ 50MM pins  | 15-16SETS | 
| L68A1 | 2.0*2.0*3m | Q345B | 20SETS 27M bolts φ 55MM pins  | 12SETS | 
| L68B1 | 2.0*2.0*3m | Q345B | 20SETS 27M bolts φ 55MM pins  | 12SETS | 
| L68B2 | 2.0*2.0*3m | Q345B | 12SETS 27M bolts 16SETS 22M bolts φ 55MM pins  | 12SETS  | 





                                 
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