Kress MasterSeries KR238E.1 RTKⁿ Commercial Robotic Mower – 88,000 m²
Maintain golf courses and expansive turf areas with precision robotic mowing. The Kress MasterSeries KR238E.1 combines a 62 cm cutting width with RTKⁿ satellite navigation to cover up to 88,000 m² over a 48-hour mowing cycle.
Terrain-following, self-levelling cutting decks adapt to ground contours to help maintain an even finish and reduce scalping. Cutting heights from 10–100 mm provide flexibility for different turf requirements, with cutting accuracy of ±1 mm. A 1,500 W cutting motor supports demanding grounds maintenance.
RTKⁿ positioning works with camera-based V-SLAM navigation and sensor fusion to maintain navigation when satellite reception is reduced. Tri-camera vision, time-of-flight sensors and 360° ultrasonic sensing help the mower detect obstacles and adapt its route.
Key features
- Large-area coverage: Up to 88,000 m² over a 48-hour mowing cycle.
- Wide cutting system: A 62 cm cutting width with 15 blades.
- Precise turf maintenance: Cutting heights down to 10 mm with ±1 mm accuracy.
- Terrain-following decks: Self-levelling cutting decks follow ground contours.
- Wire-free navigation: Centimetre-level RTKⁿ positioning without an on-site reference antenna.
- Vision-supported positioning: V-SLAM and sensor fusion support navigation during weak satellite reception.
- Obstacle detection: Tri-camera vision, six ultrasonic sensors, two time-of-flight sensors and a bump sensor.
- Efficient route planning: MAP™ technology plans mowing routes and supports travel between separate turf areas.
- Connected control: App access with Wi-Fi, Bluetooth and 4G connectivity.
- Integrated protection: Anti-theft system and PIN code access.
- Front headlights: Additional illumination in low-light conditions.
Technical specifications
| Specification | Detail |
|---|---|
| Recommended mowing area | 88,000 m², mowing every 48 hours |
| Cutting width | 62 cm |
| Cutting height | 10–100 mm |
| Cutting height adjustment | Electric and mechanical |
| Cutting blades | 15 |
| Cutting motor output | 1,500 W |
| Cutting mode | Logic |
| Drive system | Rear-wheel drive |
| Mowing speeds | 1, 1.5 or 2 m/s |
| Maximum slope within mowing area | 40% |
| Maximum slope at boundary | 18% |
| Battery voltage | 60 V |
| Battery capacity | 16.6 Ah |
| Charging current | 30 A |
| Runtime | 120 minutes |
| Charging time | 60 minutes |
| Connectivity | Wi-Fi, Bluetooth, 4G and app |
| Cameras | AI and stereo cameras |
| Ultrasonic sensors | Six |
| Time-of-flight sensors | Two |
| Bump sensor | Included |
| Rain sensor | Included |
| Front headlights | Included |
| Water protection rating | IPX5 |
| Sound pressure level (LpA) | 80 dB |
| Dimensions | 1,107 × 996 × 426 mm |
| Weight | 84 kg |
Coverage and runtime depend on site layout and mowing conditions.
Explore the Kress robotic mowers collection, or contact ArbSupplies for advice on site suitability and installation.