LT212 road roller
LT212road roller main features
1) Mechanical travel drive, double amplitude, hydraulic vibration and steering with optimal function/price ratio and reliable performance.
2) Reliable YC6108G diesel engine for convenient operation and maintenance.
3) Two sets of brake devices, a hand brake and foot pedal brake, assures the machine’s safety and dependability.
4) Spacious and comfortable cab mounted on top quality rubber damping elements.
5) World advanced technology is adopted for the hydraulic vibration technology, high in reliability, simple and convenient in maintenance, and low in cost.
6) Equipped with padfoot or removal padfoot as option.
LT212 road roller parameters
| Engine | |
| Model | YC6108G |
| Type | Vertical, water cooled, direct injection |
| Rated power | 85KW |
| Rated speed | 2000rpm |
| Rated fuel consumption | 215g/kw·h |
| Main Technical Specification | |
| Operating weight | 12000kg |
| Type | Hydraulic vibration |
| Frequency | 30Hz |
| Amplitude | 0.9/1.8mm |
| Static linear load | 276N/cm |
| Vertical oscillation | 8° |
| Drum shell thickness | 24mm |
| Centrifugal force(high ampl.) | 270KN |
| Centrifugal force(low ampl.) | 140KN |
| Transmission System | |
| Type | Mechanical drive(gear box) |
| Grade ability | 35% |
| Gear shifts(Forward/Reverse) | F3/R3 |
| Traveling speed(km/h) | |
| Forward/ReverseⅠ | 1.8/1.8 |
| Forward/ReverseⅡ | 3.7/3.7 |
| Forward/ReverseⅢ | 9.7/9.7 |
| Axle | |
| Drive type | Rear wheel drive |
| Front axle load | 7200kg |
| Rear axle load | 4800kg |
| Steering System | |
| Type | Articulated frame, hydraulic steering |
| Steering cylinder | Two cylinders |
| Steering pump | Gear pump |
| Working pressure | 12MPa |
| Steering angle | ±36° |
| Min. steering radius | 7000mm ( outer side),4870mm (inner side) |
| Braking System | |
| Service brake | Disc brake, actuate rear wheels |
| Parking brake | Hand operated drum brake |
| Dimensions | |
| Overall length | 5640mm |
| Overall width | 2258mm |
| Overall height | 2970mm |
| Drum width | 2100mm |
| Wheel base | 3080mm |
| Drum Dia. | 1400mm |
| Tyre size | 17.5-25 |
| Ground clearance | 360mm |
| Service Capacities | |
| Hydrauclic tank | 150L |
| Gear box | 25L |
| Drive alxe | 25L |
| Brake booster | 10L |
| Fuel tank | 180L |
| Engine crank case | 16L |
LT212 road roller effect powerful centrifugal force and great static linear load, They are suitable for non-cohesive materials, such as sandy soil, gravel, crushed stones, rock fillings and slightly cohesive soils, designed for large foundation constructions such as high-class highways, mines, dams, airports, harbors, railways and industrial areas etc.