Product Feature
Rough-Terrain-Crane ZRT850
Product Parameter
Type | Ser. No. | Item | Unit | Value |
Working performance | 1 | Max. rated lifting capacity × working radius | kg.m | 85000×2.5 |
2 | Max. load moment of main boom | kN.m | 2700 | |
3 | Max. load moment of main boom (fully extended) | kN.m | 1280 | |
4 | Max. lifting height of main boom (fully extended) | m | 49.8 | |
5 | Max. lifting height of jib | m | 65.7 | |
Dimensions | 6 | Overall dimensions (L × W × H) | mm | 14460×3400×3800 |
7 | Outrigger spread (Height × Width) | mm | 7380×7300 | |
8 | Main boom length | mm | 12100 - 47000 | |
9 | Jib length | mm | 9500 - 16000 | |
10 | Boom angle | ° | -2 - 80 | |
11 | Swing range | 360° unlimited swing (Full range) | ||
Working speeds | 12 | Max. hoist rope speed (Main winch) | m/min | 130 |
13 | Min. boom telescoping out time | s | 120 | |
14 | Min. boom telescoping in time | s | 135 | |
15 | Min. boom derricking up time | s | 46 | |
16 | Min. boom derricking down time | s | 105 | |
17 | Swing speed | r/min | 0～2 | |
Hydraulic system | 18 | Maximum working pressure | MPa | 31.5 |
19 | Rate working flow | L/min | 280 | |
20 | Hydraulic oil tank capacity | L | 1000 | |
Gross vehicle mass | 21 | Gross weight | kg | 52000 |
22 | Front weight | kg | 27000 | |
23 | Rear weight | kg | 25000 | |
Driving | 24 | Max. driving speed | km/h | 36 |
25 | Wheelbase | mm | 4150 | |
26 | Treads (Front / Rear) | mm | 2632 | |
27 | Max. gradeability | % | 75 |
