ManufacturerPositec Germany GmbHRobot model · No. 22

KR804

Service Robots · Lawn Mowing

CommercialGermany

Key factNot publicly disclosed/verified · Autonomous Operation

Image coming soon

Model details

Model specifications

Automatic ChargingNot publicly disclosed/verified

Autonomous OperationYES

AvailabilityCommercially Not Available

Battery ChemistryNot publicly disclosed/verified

Battery Energy Capacity38 kWh

Battery RuntimeNot publicly disclosed/verified

Battery VoltageNot publicly disclosed/verified

Boundary SystemVirtual, wire-free

Charging DurationNot publicly disclosed/verified

Charging StationNot publicly disclosed/verified

Commercial Product NameKress Voyager 60

Cutting Blade CountNot publicly disclosed/verified

Cutting Height Range1.25–5.5 in (approximately 32–140 mm) reported in North American launch coverage

Cutting Height Range in Dutch Trade Coverage30–140 mm

Cutting Motor PowerNot publicly disclosed/verified

Cutting Width60 in (approximately 152 cm)

Drive ArchitectureZero-turn

Drive Motor PowerNot publicly disclosed/verified

Exact ModelKR804

Fleet ConnectivityKress Commercial app

IP Protection RatingNot publicly disclosed/verified

Manual Operator PlatformStand-on

Manual Stand-On OperationYES

Mapping MethodOne-time guided perimeter and route mapping

Maximum Advertised Coverage per Charge19 acres (approximately 76900 m²)

Maximum Advertised Mowing Productivity2.5 acres/hour

Maximum Battery Cycle LifeNot publicly disclosed/verified

Maximum Slope Angle25 degrees

Maximum Slope GradeApproximately 47%

NationalityChina

Navigation SystemRTK satellite guidance

Obstacle AvoidanceMulti-sensor detection and autonomous avoidance

Obstacle Sensing Coverage360 degrees

Obstacle SensorsLiDAR, cameras and ultrasonic sensors

Operating Speed Range2.2–9 mph (approximately 3.5–14.5 km/h)

Operating TemperatureNot publicly disclosed/verified

Perceived Sound LevelNot publicly disclosed/verified

Physical Assembly CountryNot publicly disclosed/verified

Product RangeKress Voyager

Robot HeightNot publicly disclosed/verified

Robot LengthNot publicly disclosed/verified

Robot TypeAutonomous commercial zero-turn mower

Robot WidthNot publicly disclosed/verified

Weight850 kg according to Dutch trade reporting

About the KR804

Heavy-duty autonomous commercial zero-turn mower with a 152 cm cutting deck, 38 kWh battery, RTK-guided navigation, 360° obstacle detection, and manual stand-on mapping capability. The KR804 is designed to mow large commercial properties without continuous human operation, with manufacturer-advertised coverage of up to 19 acres per charge.

Typical applications: Lawn Mowing, Facility management.