Strong Power of Hoisting, Wide Range of Work
It has 34.5m main booms, 17m auxiliary booms, with the longest
booms, highest comprehensive hoisting performance in the product of
the same tonner.
Maneuvering and Flexible, Quick and Efficient
The max speed reaches 38km/h and the max gradeability is 55% and
the min. turning radius is 5.7m. All these three factors make it
flexible.
Safe and Reliable, No Worry to Handle
The product is equipped with lifting protection control system in
case of overload, over-retracting and over-stretching as well as
exclusive technology in this field like rear axle-wheel automatic
return-control system and safety-driving automatic protection
system. All these elevate its safety performance largely. The
product is equipped with top features in this field, professional
matching upgrading and systematic evaluation test. And it has
passed test like driving 11,000km and 10,000 times hanging. Both
ensure its reliability.
Economic and Environmental Protection, with Cost Saving
The product is equipped with optical matching power transmission
system and torque converter with lockout function, which decrease
the oil consumption over 20% at high speed. The one-way stabilized
current control of parallel hydraulic pressure system reduces the
loss of flow; the gravity drop luffing system needs no extra power
and save the oil consumption.
Comfortable to Handle, Convenient to Operate
The product is equipped with full hydro-steering control system and
automatic-manual gear box, which make it easy to handle. And the
compounded suspension of leaf spring and hydraulic oil tank, and
the self-recognition phased control of rotary cushion technology
make the operation stability and comfortable;
The product is equipped with humanized climb ladder, maintenance
access and control layout. And it is equipped with professional
man-machine engineering simulation analysis; exquisite man-machine
interface and stand-alone fault diagnose function. It is
comfortable to handle and convenient to operate.
| Engine | |
| Model | Cummins |
| Type | Six-cylinder, water cooled, electronic injection |
| Rated power | 149KW |
| Rated speed | 2100rpm |
| Crane Parameters | |
| Max. total rated lifting load | 50t |
| Boom | 10.3~38.2m |
| Fully extended boom+jib | 55.0m(two-section,angle 0°,30°) |
| Base boom max.load moment | 1690kN.m |
| Min.rated working radius | 3m |
| Main winch | ≥125m/min |
| Auxiliary winch | ≥125m/min |
| Boom angle | -2°~80° |
| Boom elevating time | ≤80s |
| Boom extending time | ≤120s |
| Slewing speed | ≥2r/min |
| Turning radius at swing table tail | 4090mm |
| Hydraulic System | |
| Lifting device | Axial piston hydraulic motor |
| Slewing device | Axial piston hydraulic motor |
| Hydraulic ram capacity | 700L |
| Equipments and Structure | |
| Boom profile | Four-section boom of octagon cross section |
| Jib profile | Two-section truss (inclination 0°,30°) |
| Boom extending device | Two-section telescopic cylinder and rope |
| Boom elevating device | Rear-mounted single cylinder elevation |
| Lifting device | Isolated main and auxiliary lifting devices,plantary reducer driven
by hydraulic motor |
| Slewing device | Three-row roller slewing ring |
| Outrigger device | |
| Type | H-shaped hydraulic outrigger with an option of both hand and
electric control |
| Outrigger span | 7000x7000/5800mm (longitudinal+lateral) |
| Steel wire rope of main winch | Φ20~220m |
| Steel wire rope of auxiliary winch | Φ18~190m |
| Performance Specification | |
| Max.speed | 35km/h |
| Grade ability | 55% |
| Min.ground clearance | 460mm |
| Min.turning radius of jib nose | 5.5m |
| Undercarriage and Structure | |
| Drive type | 4×4/4×2 |
| Steering mode | Independent front axle, steering,small truning radius,crab walk and
independent rear axle steering |
| Suspension | Rigid front axle,swing rear axle,hydraulic locking
cylinder,electric control |
| Service brake | Hydraulic dual circle,disc brake |
| Parking brake | Mechanical disc brake,hydraulic release |
| Fuel tank capacity | 320L |
| Dimension and weight | |
| Overall length | 12100mm |
| Overall width | 2980mm |
| Overall height | 3530mm |
| Overall weight | 38500kg |
| Front axle weight | 17750kg |
| Raer axle weight | 20750kg |
