Caterpillar / Athey PR 621
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| Manufacturer of real machine | Caterpillar / Athey |
| Type | PR 621 |
| Manufacturer of model | NZG |
| Scale | 1 : 50 |
| Description | The PR 621 was one of the first dump trucks in the Caterpillar product line. For this machine the traction unit of a 621 scraper was combined with a Athey dumping trailer. On this trailer, the trough itself was designed as the main supporting element. This construction lead to the effect that the rear wheels are moving forward when the trailer is tipping. This makes for an increased saftey when dumping close to edges. |
| Categories | dump truck |
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