Contact Way
Alivior Liu--Sales Director
WhatsApp, Wechat, Tel: +8615601908606
Products Description
85 Ton Mobile Rough Terrain Crane ZRT850
1. Maneuverable and robust drive
• Four-wheel drive and four-wheel steer chassis;
• Fully hydraulic steering system;
• Variable steering modes, front-wheel steer,four-wheel steer and crab steer;short vehicle length and small turning radius provide the crane with maximum maneuverability and flexibility in narrow job sites
2. Excellent off-road capability
• Big ground clearance and departure / approach angle offer excellent off-road capability.
3. Strong gradeability
• electronically-controlled engine, automated transmission and steerable drive axlex provide reliable power output.
• Even in the condition of abrupt road resistance,the engine can also be functional.
• Four-wheel drive, hydraulic suspension and special tires optimize the vehicle’ s drive performance to its maximum, suitable for any bad roads and job sites.
4. Pick-and-carry operations
• The rough terrain crane has the ability to pick and carry loads, thus improves the working efficiency greatly.
• The crane can also carry out ”On tires“ Lifts without extending the outrigger beams in narrow job sites.
• Superior pick-and-carry ability during short-distance transit can bring great convenience to the users.
5. Single cab design
• Single cab design with large skylight provides large field of view;
• Air-cushioned seat suits to all types of figures, which can release the driver’ s or operator’ s fatigue, thus improves the
working efficiency;
• The crane is fitted with air conditioning, suitable for all-weather work;
• Digital display and keyboard units,advanced data bus technology,error check and audible & acoustic alarm ensure the safety and high efficiency of the operation.
• Four-wheel drive and four-wheel steer chassis;
• Fully hydraulic steering system;
• Variable steering modes, front-wheel steer,four-wheel steer and crab steer;short vehicle length and small turning radius provide the crane with maximum maneuverability and flexibility in narrow job sites
2. Excellent off-road capability
• Big ground clearance and departure / approach angle offer excellent off-road capability.
3. Strong gradeability
• electronically-controlled engine, automated transmission and steerable drive axlex provide reliable power output.
• Even in the condition of abrupt road resistance,the engine can also be functional.
• Four-wheel drive, hydraulic suspension and special tires optimize the vehicle’ s drive performance to its maximum, suitable for any bad roads and job sites.
4. Pick-and-carry operations
• The rough terrain crane has the ability to pick and carry loads, thus improves the working efficiency greatly.
• The crane can also carry out ”On tires“ Lifts without extending the outrigger beams in narrow job sites.
• Superior pick-and-carry ability during short-distance transit can bring great convenience to the users.
5. Single cab design
• Single cab design with large skylight provides large field of view;
• Air-cushioned seat suits to all types of figures, which can release the driver’ s or operator’ s fatigue, thus improves the
working efficiency;
• The crane is fitted with air conditioning, suitable for all-weather work;
• Digital display and keyboard units,advanced data bus technology,error check and audible & acoustic alarm ensure the safety and high efficiency of the operation.
Specification
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 | % |
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