TM618H 18Ton, TM620H 20Ton hydraulic road roller equips with Shangchai engine, with full hydraulic double drive and high configuration, our hydraulic vibratory road roller is suitable for compaction operations of highways, mining roads, railways, airports, hydraulic and water conservancy projects, and more.
Main Features
1. The hydraulic road roller equipped with the closed hydraulic driving system consisting of plunger pump and plunger motor from REXROTH or SAUER, enjoying high working pressure and long service life.
2. The soil compactor applying the front and rear wheels dual-drive mode, thus providing proper driving performance.
3. Most of mass distributed on the vibrating drum for this compactor i.e. more than 56% of the total weight, producing large exciting force, proper compacting performance and high working efficiency as a result.
4. The hydraulic vibratory road roller have spacious and quiet cab provides excellent all-around visibility and features thermal insulation, vibration reduction.
5. The hydraulic road roller is also equipped with an optional air conditioner and an optional compactibility measuring instrument, according to users' requirement.
Main Specifications
Name | Unit | Main specifications | |
TM618H | TM620H | ||
Operating weight | kg | 18000 | 20000 |
Drum weight | kg | 10800 | 12100 |
Static Linear Load of Drum | N/cm | 497 | 529 |
Drum (D*W) | mm | φ1550*2130 | |
Travel speed (ForwardⅠ, ReverseⅠ) | km/h | 0~5.0 | |
Travel speed (ForwardⅡ, ReverseⅡ) | km/h | 0~8.5 | |
Max. Gradeability | % | 48% | 42% |
Vibration Frequency | Hz | 30 | 30 |
Theoretical Amplitude (High/Low) | mm | 1.7/0.85 | 1.7/0.85 |
Centrifugal Force (High/Low) | kN | 350/210 | 390/360 |
Min. Turning Radius | mm | 6600 | |
Engine model | SC7H190.2G2 | ||
Engine type | Water cooled, 6 cylinder, four stroke, turbocharged | ||
Displacement | L | 7 | |
Rated power | kW | 140 | |
Rated speed | r/min | 2200 | |
Max. torque | Nm/r/min | 750/1300-1500 | |
Wheel base | mm | 3171 | |
Tread | mm | 1490 | |
Min. ground clearance | mm | 385 | |
Tyre | 23.1-26-14PR | ||
Tyre pressure | Mpa | 0.2—0.23 | |
Electric voltage | V | 24 | |
Overall Dimensions (L*W*H) | mm | 6373*2380*3244 | |
Fuel tank capacity | L | 260L | |
Hydraulic oil tank capacity | L | 130L |