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Comparison · Wheel tractor scraper

Caterpillar 623K vs Caterpillar 627K

Caterpillar 623K wheel tractor scraper
Caterpillar Caterpillar 623K
Caterpillar 627 twin-engine wheel tractor-scraper
Caterpillar Caterpillar 627K
Operating weight ——
Engine power ——
Heaped capacity ≈17.6 m³ (23 yd³)≈18 m³ (24 yd³)
Configuration Elevating, single engineTwin engine, push-pull capable
Engines —Cat C13 (tractor) and C9.3 (scraper)
Strengths
  • + No push tractor needed
  • + Good in finish work
  • + Excellent traction on grades
  • + Push-pull loading without a dozer
  • + Higher productivity in tough conditions
Watch-outs
  • − Not suited to rocky material
  • − Higher purchase and running cost than single-engine models
Full 623K reviewFull 627K review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.