RD55 CRAWLER DOZER
Excellent Blade Capacity
QUIET CAB WITH SMOOTH RIDE AND GREAT VISIBILITY
The most power and performance in the Rhino RD lineup and in its size class. The RD55 is the dozer you need for large cuts and mass earthmoving, This machine is designed for the heaviest work. When you need to push a large amount of material, our dozers have been engineered to be a workhorse of your fleet.
ATTACHMENTS
Rippers are designed to work together to give you the productivity you need for your application. Together, they provide the durability and strength needed for an optimized ripping system.
COMFORT
A more comfortable seat offers multiple adjustments for more comfort and provides excellent blade visibility for improved machine control and increased efficiency and productivity. RD Rhino Crawler Dozers cabs offer comfort and convenience for long days in the seat.
PERFORMANCE
Investing in an extended life undercarriage option promises that you will reduce your operating costs and extend undercarriage wear life. The undercarriage design is optimized for smooth finish grading and a better ride, even at faster grading speeds.
| Make/ Engine Model | QSK19 |
| Cylinders | 6 |
| Displacement L (cu. In) | 19(1,159) |
| Net Power kW (Hp) @ 2,200 rpm | 388(520) |
| Net Peak Torque Nm (lb-ft) @ 1,780 rpm | 2,206(1,627) |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged, charge air cooled |
| Type | Gear pump |
| Pressure Mpa (psi) | 25(3,626) |
| Max. Flow L/min (gpm) | 300(79) |
| Control | Lever control for blade with float mode; lever control for ripper |
| Track Gauge mm (in) | 2,500(98.4) |
| Grouser Width mm (in) | 610(24.0) |
| Chain | Sealed and lubricated |
| Shoes, Each Side | 40 |
| Track Rollers, Each Side | 7 |
| Track Length on Ground mm (in) | 3,940(155.1) |
| Ground Contact Area cm2 (sq.in) | 48,068(7,451) |
| Ground Pressure Mpa (psi) | 0.14(20.3) |
| Track Pitch mm (in) | 280(11.0) |
| Blade Type | Angle | Straight-tilt |
| Base Weight kg(lb) | 61,500(135,584) | 60,300(132,939) |
| Weight with 3-Shank Ripper kg(lb) | 67,500(148,812) | 66,300(146,166) |
| Overall Height to Top of Exhaust mm (ft) | 4,230(13.9) |
| Height to Top of Cab mm (ft) | 4,470(14.7) |
| Overall Length mm (ft) | 7,530(24.7) |
| Width Over Track mm (ft) | 4,680(15.4) |
| Blade Width mm (ft) | 5,030(16.5) |
| Blade Height mm (ft) | 1,950(6.4) |
| Tread Depth with Single-Bar Grouser mm (in) | 90(3.5) |
| Ground Clearance in Dirt mm (in) | 600(23.6) |
| Length With Ripper mm (ft) | 10,420(34.2) |
| Blade Lift Height mm (in) | 1,750(68.9) |
| Blade Digging Depth mm (in) | 730(28.7) |
| Blade Cutting-Edge Angle | 55 degrees |
| Blade Capacity m3 (cu. Yd) | 18(23.5) |
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