The Segway Navimow X420E Black from the X4 Series is designed to keep large lawns perfectly maintained without a perimeter wire. You create a virtual map in the app, manage zones and no-go areas, and the mower then works in systematic lanes for a clean, even finish.
Its Xero-Turn 4WD drive, traction control and front-wheel zero-turn steering help it maneuver smoothly while protecting the turf. It is engineered for slopes up to 84% (40 deg) and obstacles up to 7 cm.
Positioning is based on Network RTK (NRTK) for high accuracy. Antenna-free operation is possible via network coverage, and a GNSS antenna is included for optional installation so you can choose between network-based or local base-station positioning.
When the battery is low, it returns to charge automatically, fast-charges, and resumes where it stopped.
Key benefits
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No boundary wire: virtual setup in the app
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Supported mapping area (EU): up to 2000 m2
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4WD with traction control and turf-safe zero-turn steering
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Systematic lane mowing
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Wide 43 cm deck, dual discs, 12 blades
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Fast charging and auto resume
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360-degree panoramic obstacle avoidance
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Multi-zone management (up to 120 zones incl. no-go)
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IP66 rated, easy to rinse
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68 dB(A) during normal operation
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Smart features: weather adaptation, voice control, OTA updates, doodle patterns
Core specs (X420E)
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Max supported mapping area (EU): 2000 m2
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Cutting width: 430 mm (43 cm)
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Cutting system: dual discs, 12 blades
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Cutting height: 20 – 95 mm
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Max speed: up to 0.8 m/s
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Max slope: 84% (40 deg)
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Obstacle handling: up to 7 cm
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Battery: 10 Ah
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Charging time: about 75 min (10% to 100% at 25C)
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Runtime: about 90 min
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Area per charge: about 675 m2
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Noise: 68 dB(A)
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IP rating: IP66
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Body dimensions (L x W x H): 850 x 610 x 351 mm
Service / data
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NRTK: lifetime included according to manufacturer
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4G data service (X420): 1 year included, optional renewal afterwards (pricing may change)
In the box
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Navimow X4 mower (X420E) – 1x
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Charging station + installation kit – 1x
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Power extension cable – 1x
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Spare blades + bolts – 36x
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Pegs for the extension cable – 20x
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Power supply – 1x
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GNSS antenna – 1x
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Antenna installation kit – 1x
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Welcome card / important info / quick start guide – 1x
Warranty
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Mower (X4 Series incl. X420): 3 years
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Battery pack + power adapters: 2 years
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Blades: consumable (not covered)
