MS522A Road Roller

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Features of MS522A Road Roller

1.MS520A uses one frequency, two amplitude and close-looped hydraulic vibration system with Rexroth hydraulic components
3.The drum of MS520A Road Roller is made of high strength material which is wear-resistant and impress-resistant
6.Engine hood is opened with manually operated oil cylinder for easy maintenance
7.Air conditioning and heating system provide better environment for operator

Technical Parameter of MS522A Road Roller
Operating weight(kg)                                                             22000 
Length*Width*Height(mm)                                         6145*2440*3400 
Weight burden on front drum(kg)                                       10500 
Weight burden on rear wheel(kg)                                      11500 
Static linear load(N/cm)                                                         475 
Min. turning radius(mm)                                                       6300 
Travel speed (km/h)                                                         2.6/5.3/8.6 
Grade ability(%)                                                                       30 
Vibration frequency(Hz)                                                          28 
Nominal amplitude(mm)                                                  1.9/1.0 
Centrifugal force(kN)                                                        400/225 
Engine model                                                                  D6114ZG11 
Min. fuel consumption(g/kw*h)                                            223 
Rated power(kw)/RPM(r/min)                                       136/2000 
Fuel tank capacity(L)                                                              280 
Vibration pump Imported variable piston type 
Vibration motor Imported variable piston type 
Steering model Hydraulic steering 
Axle type Middle reduce+wheel hub 
Tyre                                                                                23.1-26 12PR 
Service brake type Air-over-oil disc brake on rear axle 
Parking brake type Manual operated brake on transmission 
Hydraulic oil tank capacity (L)                                            180 
A/C  model                                                                          TY40A 
A/C  Refrigerating capacity (W)                                        4600