RM227 road roller is powered by international famous brand engine which meets GB II emission standard. The unit features high power, low fuel consumption, good reliability, beautiful appearance and convenient maintenance.
The vibration system adopts imported plunger pump and motor to a closed system with the characteristics of high efficiency, strong anti-pollution, excellent performance and reliable quality, which greatly improves machine performance and reliability. Dual frequency and dual amplitude meet different compaction of subgrade. Perfect match of steel wheel vibration frequency and vibration force ensures the effective compaction of different thickness and different types of materials.
The operating system adopts Hachi transmission with convenient operation and good compacting effect, which largely enhances the operation comfort. New type of electro- hydraulic control gearbox is employed according to users’ needs, with Forward 3 and Reverse 3. Steering and speed change are electro-hydraulic controlled, which increases reliability and meanwhile simplifies the control system, reducing the labor intensity of the driver.
The unit is equipped with heavy clutch for high reliability and long service life.
Human-based design cab with more vision ensures driving safety. The engine hood employs streamlined glass steel with beautiful appearance and convenient maintenance.

Item	Unit	RM227
Operating mass	kg	22000
Front load	kg	11200
Static linear load	N/cm	520
Vibration frequency (high/low)	Hz	30
Vibration amplitude(high/low)	mm	2.1/1.1
Centrifugal force@Vibration amplitude(high/low)	kN	410/280
Vibration round diameter	mm	1600
Drum width	mm	2150
Engine model		潍柴WD10G175E23
Engine power@2000 r/min	kW	128