SHANTUI 20T SINGLE DRUM ROAD ROLLER SR20M Operating Weight kg 20000 Operating mass distribution Front axle kg 10000 Rear axle kg 10000 Overall dimension(LxWxH) mm 6125× 2425× 3262 Front axle radiator mm 1550 Compacting width mm 2140 Exciting force KN 355/220 Vibratory Hz 28 / 32 Theoretic amplitude mm 2.0/ 1.0 Min. Turning radius m 6.1 Grade ability % 30 Actionless press N/cm 453 Min. Ground clearance mm 395 Wheel base mm 3140 Maximum steering lock angle degree ± 36 Vertial oscillation degree ± 15 Speed Forward 1st km/h 2.55 2ND 5.03 3rd 8.3 Backward 1st 2.55 2ND 5.03 3rd 8.3 Engine Engine model D6114ZG11B Rate revolution r/min 2000 Rate horsepower KW 128 Min fuel consumption G/Kw. H 220 Max. Torque Nm/rpm 672