This is a muscular, single-drum roller primarily employed for compacting middle layers. It features a Dana drive system and hydraulic clutch actuating system for clutch disengagement, and is powered by a Weichai Deutz (WP6G140E22) engine. The 12-5 is among Shantui ¡s best-selling products at home and abroad.
Specification,
| Parameter name | SR12-5 |
| Performance parameters | |
| Operating weight (Kg) | 12000 |
| Exciting force (KN) | 290/200 |
| Vibration frequency (Hz) | 30/35 |
| Nominal amplitude (mm) | 2/1.0 |
| Ground pressure (KPa) | – |
| Gradeability (%) | 48 |
| Engine | |
| Engine model | WP6G140E22 |
| Rated power/rated speed (kW/rpm) | 105/2200 |
| Overall dimensions | |
| Overall dimensions of machine (mm) | 5934*2275*3214 |
| Driving performance | |
| Forward speed (km/h) | F1:0-5.3,F2:0-9.9 |
| Reversing speed (km/h) | R1:0-5.3,R2:0-9.9 |
| Chassis System | |
| Wheelbase (mm) | – |
| Tank capacity | |
| Fuel tank (L) | 230 |
| Working device | |
| Compacting width(mm) | 2130 |

