The-biggest attractions of the 4-tool Minimal Tie Tamper are that it is made in Japan and designed to solve the problems of a diminishing labor market. This tie tamper was completely made in Japan, from materials to production. It is more convenient than a large multi-tool tie tamper because it can be loaded onto a 4t truck and transported to a worksite where it is placed directly on the tracks at a railroad crossing.
| Model | RT787 | RT785 | RT780 |
|---|---|---|---|
| Track gauge | Narrow gauge | Standard gauge | Meter gauge |
| 1,067mm | 1,435mm | 1,000mm | |
| Length | 4,465mm | ||
| Width | 2,020mm | ||
| Height | 2,550mm | ||
| Wheel diameter | 380mm | ||
| No. tamper tools | 4 | ||
| Tie tamping power | 450 x–520 x/ tool | ||
| Max. running speed | Operation speed: 5 Return speed: 30 kph |
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| Noise-proof performance (7m) | 51db(A)(50Hz) 53db(A)(60Hz) |
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| Power generator | 25kVA | ||
| Voltage | 3-phase current 220 V | ||
| Current | 65.6 A | ||
| Generator tank capacity | 80ℓ | ||
| Hydraulic pump | Variable-displacement pistion pump | ||
| Variable capacity | Approx. 100 ℓ | ||
| Loader | 4t | ||
| Type of transport | Truck loading | ||
| Weight | 3.6t | ||
| Country of origin | Japan | ||
