China Top Slewing Cranes Luffing Tower Crane Td250 (ZX5520-12t) Luffing Tower Crane, Find details about China Tower Crane, Crane from Top Slewing Cranes Luffing Tower Crane Td250 (ZX5520-12t) Luffing Tower Crane
NO | Name of parameter | Unit | Value | ||||||
1 | Rated lifting moment | 2500 | |||||||
2 | Max rated lifting weighgt | t | 12 | ||||||
3 | Max working range/rated lifting weight | 55/2.0 | |||||||
4 | Min working range | m | 3.1 | ||||||
5 | Allowable max range in max lifting weight | m | 23.3 | ||||||
6 | Hoisting velocity | Independent | m | 50 | |||||
Attached | m | 200 | |||||||
7 | Hoisting mechanism (planet reducer) | Rate | 2 | 4 | |||||
Hoisting velocity / Relevent max lifting weight | m /min | 3.17 | 6 | 1.585 | 12 | ||||
11.2 | 6 | 5.6 | 12 | ||||||
40.5 | 6 | 20.25 | 12 | ||||||
51.7 | 3 | 25.8 | 6 | ||||||
80.5 | 3 | 40.25 | 6 | ||||||
Lowest steady descenting speed | m /min | 3.17 | |||||||
Model of motor | YZTD200L 24/8/4 | YZRSW250L 8/4 | |||||||
power | kW | 4/15/15 | 37/37 | ||||||
Swing speed | r/min | 195/680/1385 | 725/1425 | ||||||
8 | Slewing mechanism | Slewing velocity | r/min | 0.68 | |||||
Model of motor | YLEWF112M-95-4F1 | ||||||||
Power | kW | 7.5 | |||||||
Swing speed | r/min | 1400 | |||||||
9 | Range-changing mechanism (range-changing) | Range-changing velocity | m/min | 0~70 | |||||
Model of motor | YPBE132M-4 | ||||||||
Power | kW | 7.5 | |||||||
Swing speed | m/min | 1400 | |||||||
10 | Rising mechanism | Rated rising speed | m/min | 0.5 | |||||
Rated working pressure | MPa | 40 | |||||||
Model of motor | Y160L-4 | ||||||||
Power | kW | 11 | |||||||
Swing speed | m/min | 1400 | |||||||
11 | boom length/relevent counterweight | m/t | 70/21.3 | ||||||
12 | Weight of the whole crane | t | Fixed without base frame | 77 | |||||
Fixed with base frame | 87.7 | ||||||||
Stepped | 94 | ||||||||
13 | Hoisting height | m | Fixed without base frame | 45.6 | |||||
Fixed with base frame | 49.4 | ||||||||
Stepped | 50 | ||||||||
14 | Total power(rising motor not inclouded) | kW | 77.5 | ||||||
15 | Mast secton dimension(length×wide×height) | m | 2.0×2.0×3.0 | ||||||
16 | Boom section dimension | m | 1.6×1.1 |