Designed to carry out re-profiling of the rail head after welding. It is equipped with a diesel engine that is lubricated even when the machine is tilted by 90 °. The transmission from the engine to the spindle housing of the grinding stone is produced by a V-belt with a tension regulator. The protected action of the belt, the grinding stone and its comfortable handle bar guarantee maximum safety and minimum effort for the operator. The machine is also equipped with: two rollers for longitudinal displacement on the rail, two lateral supports that ensure stability during operation, a handwheel for adjusting the grinding depth with graduated scale, block and guide rod for tilting the machine. The machine can be supplied with the following accessories: kickstand and engine protection. Finally, the grinding stones can optionally be supplied.
| Model | MPR 4000 D |
|
| Engine | Yanmar/Diesel | |
| Power engine | kW | 3,3 |
| Grindstone rotation speed | rpm | 3600 |
| Dimensions | mm | 703x1000x829 |
| Dry weight | kg | 71 |
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