SR12-5/SR12P-5 Full-Hydraulic Single-Drum Vibratory Road Roller

SR12-5/SR12P-5 full-hydraulic single-drum vibratory road roller features strong power drive system and vibration system. The unique traveling and vibration hydraulic system and the 8-point central pressure measurement device make your operations simpler and more efficient. This machine can be used for the compacting of infrastructure projects and is suitable for the high-density compacting of the non-clayed materials as well as the clayed and semi-clayed materials.


Technical Features

● Featuring prominent performances, high reliability, good fuel economy, and strong power, Weichai WP6G140E22 engine maintains the machine under best compacting status to guarantee the construction quality.

● Shantui’s patented new vibratory drum features more excellent structure and stability performances. The super-high lubricating oil capacity guarantees the good lubrication and cooling for the vibra

● The vibratory pumps and vibratory motors adopt international renowned brand products to guarantee the reliability and compacting performance of the vibration system.

● The single gearshift joystick can effectively improve the working efficiency of the operator and relieve the fatigue.

● The imported comfortable and firm seat is equipped with the retractable seat belt and rubber shock-absorbing design to remarkably reduce the working strength.

● The cab is equipped with air conditioning system and the rubber damper design to isolate the operator from the vibration source to remarkably relieve the working strength.

● The double traveling drive system provides power to the front drum and rear axle to achieve outstanding control performance and traction force for the whole machine.

● Two speeds are at your choice, of which the low speed is suitable for vibratory compacting operation and climbing and the high speed can realize rapid transfer and large-range movement of the machine.

● Standard double-amplitude function expands the application scope of the equipment.

● The high span between high and low centrifugal forces helps the establishment of compacting power system schemes for different density specifications.

● The design of the drum vibration parameters conforms to the requirements of working site and the padfoot drum can be assembled to expand the application scope.

● Large angle openable hood, 8-point central pressure measuring system, maintenance-free battery, real-time monitoring of pressures and temperatures, and reasonable arrangement of diesel and working oil tanks enable Shantui roller to realize excellent maintenance performance, shorten the shutdown time, and improve the utilization rate of whole machine.

Performance Parameters

Length × width × height (mm) 6021×2402×3127 6021×2362×3127 Total weight (kg) 12300/13450
Front wheel weight (kg) 7100/8250 Theoretical gradeability (%) 48
Vibratory drum width (mm) 2140 Static linear load (N/cm) 325/378
High vibration amplitude 1.8/1.4 Low vibration amplitude 1.0/0.78
Vibration frequency (high/low) (Hz) 33/30 Centrifugal force (high/low) (kN) 270/180
Engine model Weichai WP6G140E22 Rated power 105
Number/height of padfoot (mm) 154/95