2. January 2025
 
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VV 112
 | The VV 112 Vibratory Roller is a self - propelled machine with joint frame consisting of a tractor unit formed by an axle equipped with 2 tyred wheels and a roller formed by a steel sheepsfoot vibratory drum. Both these parts are provided with hydrostatic drive. The hydrostatic drive of the vibrator can be stopped immediately. The driver´s seat fitted inside an independently heated and ventilated closed cabin is equipped with two steering wheels controlling the hydraulic steering mechanism of the machine. The machine with sheepsfoot drum is mainly designed for the compaction of cohesive soils and granular for the passability of the machine are difficult. |
| STANDARD: | | | OPTIONS: | Turning indicators Compaction indicator Compaction indicator printers Special painting |
| CAPACITY: | | Operating weight (CECE) | kg | 12.680 |
| | WEIGHTS: | | Operating weight maximum | kg | 13.000 | | Drum load (CECE) | kg | 7.100 | | Axle load (CECE) | kg | 5.450 | | Statical load of the roadway by the drum/axle | kN | 72,8/51,6 |
| | STEERING: | | Oscillating angle (+ -) | ° | 15 | | Steering angle (+ -) | ° | 35 | | Turning radius inner | mm | 4.350 | | Turning radius outer | mm | 6.550 | | Transversal stability - straight | ° | 35 |
| RIDING CHARACTERISTIC: | | No. of travel speeds | 1 | | Maximal speed | km/h | 12 | | Gradeability without vibration | % | 50 | | Gradeability with vibration | % | 45 |
| DRUM: | | Sheepsfeet number | 140 | | Vibratory drum diameter (over sheepsfeet) | mm | 1.770 | | Sheepsfeet height | mm | 100 |
| BRAKES: | | Operation | hydrostatic | | Parking | multi disc | | Emergency | multi disc |
| VIBRATION: | | Type of vibration | circle | | Amplitudes I/II | mm | 0,6/1,6 | | Frequencies for amplitude I | Hz | 18/32 | | Frequencies for amplpitude II | Hz | 18/27,7 | | Centrifugal force for amplitude I | kN | 49/154 | | Centrifugal force for amplitude II | kN | 18/27 |
| TANKS: | | ELEKTROINSTALLATION: | | Voltage | V | 24 | | Capacity of batteries | Ah | 2x100 |
| ENGINE: | Make | Zetor | Type | 8701 | Rated power | kW | 88,3 |
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| PARAMETERS:
size (mm) | | A | D | G | G1 | H | H1 | L | T | W | W1 | W2 | | 3.120 | 1.570 | 470 | 500 | 3.460 | 3.140 | 5.690 | 25 | 2.200 | 2.400 | 200 |
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| | | | Technical modifications and data reserved. Machines may be shown with options. | | |
| | Maximal compacted lift thickness at optimal working conditions (m) | | Rockfill | Sand / Gravel | Mixed soils | Silt | Clay | | 0,80 | 0,60 | 0,50 | 0,40 | 0,25 |
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Ammann Czech republic, a.s.