Sdlg RD730 full hydraulic double steel wheel vibratory roller with multifunctional articulation
RD730 full hydraulic double steel wheel vibratory roller is a small self-propelled vibratory roller. The machine is at the highest level in the industry in terms of compaction performance, driving performance, handling performance, reliability, maintenance and repair performance. This machine is an ideal compaction equipment widely used in road maintenance and compaction of roads in narrow spaces.
Reliable and stable
Engine: Donaldson air filter is used to fit the air inlet of the hood to improve filtration efficiency, reduce failure rate and increase engine service life.
Frame: It adopts multifunctional articulation, integrates the three functions of steering, swing and locking, and has superior performance, flexibility and reliability.
Transmission system: Shanghai Ruiji coupling, cast steel flywheel housing, high reliability and long service life.
Walking system: Poclain walking hydraulic system, with precise control, stable transmission, high reliability and convenient maintenance.
Vibrating wheel: The connecting plate and the bearing seat are connected by bolts, and the bearing is made of cast steel, which is reliable and durable.
Vibration pump and vibration motor: Adopt Saao brand vibration pump and vibration motor, with stable quality and reliable performance.
Steering system: It adopts Saao brand steering pump and Eaton steering gear, with stable quality and reliable performance.
Energy saving and high efficiency
Equipped with Kubota engine, strong power, energy saving and reliable.
Vibration excitation mechanism: Compared with the traditional split structure in the industry, the vibration excitation mechanism has the characteristics of large excitation force, high vibration frequency, good amplitude consistency, etc., high work efficiency and good compaction quality.
Comfortable and convenient
Engine: Optimized exhaust system design meets Euro III/National III emission requirements, finishing radiation noise is 2dBA lower than CE requirements, and driving comfort
Centralized control setting: The electrical system of the whole machine adopts centralized control, brand-new instrument display, high human-computer interaction, and convenient inspection and maintenance.
Engine hood: Turn over the engine hood as a whole, controlled by gas spring, large opening angle, reasonable layout of maintenance parts, and convenient maintenance.
Overall dimension | |
L*W*H | 2424*1337*2831mm |
Width of vibratory drum | 1200mm |
Diameter of vibratory drum | 700mm |
Wheelbase | 1724mm |
Min. ground clearance | 260mm |
Min turning radius | 3818mm |
Compaction width | 1200mm |
Theoretical gradeability | 30% |
Swing angle | 10° |
Turning angle | 30° |
Overall parameters | |
Operating weight | 3070kg |
Front wheel distributed weight | 1470kg |
Rear wheel distributed weight | 1600Kg |
Nominal amplitude | 0.5mm |
Frequency | 55/67Hz |
Excitation force(high/low) | 46/31kN |
Static linear load | 120/131N/cm |
Engine | |
Model | D1803-M-DI-ET05 |
Type | Four-stroke, Inline, water-cooled, direct injection |
Rated Power@Revolution Speed | 24.4kW/2400r/min |
Displacement | 1826mL |
Cylinder bore × stroke | 87*102.4mm |
Emission standard | Tier3 |
Rated fuel consumption | 251g/kW.h |
Max. torque | 111.9N.m |
Transmission system | |
Gears | Forward 1 reverse 1 |
Speed at forward gear I | 0-10.5km/h |
Speed at reverse gear I | 0-10.5km/h |
Brake system | |
Service brake type | Return control lever to neutral position |
Parking brake type | Press brake switch P |
Emergency braking | Press the red emergency stop switch |
Steering system | |
Type | Full hydraulic steering |
System pressure | 12Mpa |
Vibratory system | |
Type | Open-type system |
System pressure | 21Mpa |
Fill capacity | |
Fuel | 40L |
Engine oil | 7L |
Hydraulic oil | 45L |