GMC-DD04 Double Drum Road Roller
This GMC-DD04 double-drum tandem vibratory road roller is a kind of mechanically driven hydrostatic road roller which is manufactured in accordance with advanced foreign technologies and on the basis of selecting top-quality domestic critical parts and components. This hydrostatic road rollers feature strong engine power output capacity, large power output reserve capacity, wide rolling wheel, high operation efficiency, novel design, compact structure, reasonable layout and beautiful shape.
Adoption of the Changchai ZN390Q diesel engine, the hydraulic vibration, articulated and hydraulic steering device, GMC-DD04 double-drum rollers are outstanding in performance, easy to start and convenient and flexible to operate.
The front wheels of this road roller machines are hydrostatic vibration while the rear wheels are mechanically driven. The rear wheels adopt the gear transmission driving mode, which is safe and reliable. The width of the front and rear rolling wheels is 1.250mm, thus guaranteeing high operation efficiency.
The main clutch is of single-plate open normally engaged type. The transmission torque is large and performance is reliable. The master clutch is operated by fuel booster mode and the footbrake is controlled by a flexible shaft, which help to operate the road roller machines conveniently and flexibly.
Our road roller machines are extremely convenient to service and maintain.
Data of GMC-DD04 Road Roller
Weight
Operating mass 4000kg
Front wheel static linear load 164N/cm
Rear wheel static linear load 200N/cm
Vibration
Vibration frequency 54Hz
Vibration Drum width 1100mm
Drive
Theoretical Grade ability 20%
First speed 2.2km/h
Second speed 6.5km/h
Engine
Engine model N390Q
Rated power 22Kw
Rated speed 2400r/min
Electrical voltage 12V
Machine dimensions
Overall dimensions (LXWXH) 3120*1410*2730mm
Sprinkler tank capacity 100L
Fuel tank capacity 70L
Overall parameters
Centrifugal force 40Kn
Min steering radius 5000mm
Wheelbase 2220mm