● Robot Lawn Mowers · Review

Robomow RS630

25-acre maximum coverage and 22-inch cutting width with tw in blades. The tradeoff: boundary wire installation on a large perimeter is a substantial upfront time investment.

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Robomow RS630

Robomow RS630

Robomow

25-acre maximum coverage and 22-inch cutting width with tw in blades. The tradeoff: boundary wire installation on a large perimeter is a substantial upfront time investment.

  • 3/4-acre (0.75-acre) recommended, 1.25-acre maximum coverage
  • 22-inch cutting width with tw in blades
  • Edge-cutting mode for closer border trims
  • Bluetooth and Alexa integration
  • Child lock and lift/tilt safety shutoff

Pros

  • 1.25-acre maximum rating is among the largest in the consumer robot mower category
  • 22-inch cutting width covers more ground per pass than narrower competitors
  • Meaningfully less expensive than GPS-based premium models at similar acreage
  • Edge mode reduces the need for manual trimming around a large perimeter

Cons

  • Boundary wire installation on a large perimeter is a substantial upfront time investment
  • No GPS multi-zone routing, so disconnected sections rely on wire pathing instead
  • 20-degree slope rating limits it on large properties with significant grade
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