• Mobile : +86 182 6413 8382
  • WhatsApp:+86 136 5863 2022
Mechanical vibratory:SR22M

Mechanical vibratory:SR22M

    Rated power: 136kW
    Engine model: "Shangchai SC8D185G2B1"
    Operating weight: 22000kg

The SR22M roller is a super-heavy vibratory roller that can carry out compacting work on different road and construction projects, through the use of its own weight and vibration force, providing reliable quality and high efficiency.

The SR22M can be used with various non-cohesive materials, such as gravel, crushed stone, sand/gravel mixtures, and concrete. It is the ideal compaction equipment for highways, mines, dams, airports, ports, industrial sites, and groundwork on construction projects.

The machine has the following features:
●  Mechanical drive, electrically controlled power shift transmission;
●  Hydraulic vibration and steering;
●  Double vibration amplitude, double frequency;
●  Unique gas pipeline control providing more convenient and flexible operation of the brake and clutch, increasing safety and reliability;
●  The gear shift and drive operations are controlled by a single lever, which is convenient, flexible and reliable.

Mobile : +86 182 6413 8382 WhatsApp:+86 136 5863 2022 Email: qincl@qingong.cn
Weights Operating weight(Kg) 22000
Axle load,drum(Kg) 10700
Axle load,wheel(Kg) 11300
Static linear load,(at drum)(N/cm) 490
Drum and Tires Max.Working width(mm) 2140
Drum diameter(mm) 1550
Drum shell thickness(mm) 40
Number of padfeet -
Height of the padfoot(mm) -
Tire size 20.5-25-16PR
Vibratory System Frequency,(HZ) -
High amplitude 28
Low amplitude 32
Nominal amplitude(mm) -
High 1.8
Low 0.9
Centrifugal force(KN) -
Maximum 395
Minumum 230
Drive Train Forward speed(km/h) 2.55
Reverse speed(km/h) 2.55
Max. Climbing ability(%) 30
Drive system Mechanical
Power Train make&model Shangchai SC8D185G2B1
Type Turbocharged
Fuel Diesel
Cooling Water
Number of cylinders 6
Rated power(kw) 136
Rated speed(rpm) 2000
Electrical System DC,negative ground(V) 24
Alterntor(V,A) 28V,55A
Batteries -
Brakes Service brake Pressurized air braking 
Parking brake spring-loaded/ mechanical
Steering Steering system Oscillatiing, articulating
Steering method Hydrostatic
Steering angle(Grad) ±36°
Oscillating angle(Grad) ±12°
Machine Dimensions Overall length(mm) 6140
Overall width(mm) 2410
Overall height(mm) 3262
Miscellaneous Min. Turning radius(mm) 6100
Fuel capacity(L) 440