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240HP GR2405 Hydraulic Motor Graders
The motor grader GR2405 is mainly used for ground leveling, ditching, slope scraping, bulldozing, scarification, snow removal for large areas such as highway, airports, farmlands etc. It is the necessary construction machinery for national defense construction, mine construction, urban and rural road construction and water conservancy construction, farmland improvement and so on.
1.Using load sensing hydraulic system, the control force is small, the steering feel is good, and the micro-motion control can be realized;
2.Using engine variable power control technology to save energy;
3.Using intelligent fan control technology, the fan speed can be changed according to the system temperature monitored in real time, with low energy consumption and low noise;
4.Increased cab, large space inside the cab;
5.The use of an integral angular positioner, high-strength slewing bearing and overload protection worm gear box, the working device is more reliable;
6.Using torque converter lock-up technology, the transmission efficiency is higher.
Specification
| Item | GR2405 | ||
| Basic parameters | Engine model | QSB6.7 | |
| Rated power/speed | 178kW/2200rpm | ||
| Overall dimension (standard) | 9300x2625x3470 | ||
| Total weight (standard) | 16700 kg | ||
| Tire specification | 17.5-25 | ||
| Ground clearance (front axle) | 586mm | ||
| Tread | 2156mm | ||
| Space of front and rear axles | 6447 mm | ||
| Space of middle and rear wheels | 1538 mm | ||
| Performance parameters | Forward velocity | 5,8,11,18,25,40km/h | |
| Reverse speed | 5,11,25km/h | ||
| Tractive effort f=0.75 | ≥86 kN | ||
| Maximum gradeability | ≥25% | ||
| Tire inflation pressure | 260kPa | ||
| Working system pressure | 22MPa | ||
| Transmission pressure | 1.85-2.2Mpa | ||
| Working parameters | Maximum steering angle of front wheel | ±48° | |
| Maximum slant angle of front wheel | ±17° | ||
| Maximum oscillating angle of front axle | ±15° | ||
| Maximum oscillating angle of equilibrium box | ±15° | ||
| Maximum steering angle of frame | ±25° | ||
| Minimum turning radius | 7.3m | ||
| Scrape knife | Maximum lift height | 480mm | |
| Maximum cutting depth | 715mm | ||
| Maximum tilt angle | 90° | ||
| Cutting angle | 29°-69° | ||
| Angle of revolution | 360° | ||
| Length & chord height | 3965x610mm | ||
| Oil filling amount | Coolant | 50L | |
| Fuel tank | 270L | ||
| Engine | 24L | ||
| Transmission | 38L | ||
| Balancing box | 60L | ||
| Drive axle | 36L | ||
| Hydraulic oil | 190L | ||
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