Kress Kress MasterSeries RTKⁿ 20 acre robotic mower for golf courses
Robotic mower · Model KR238G · Residential-duty · Battery
A$64,999 Kress Australia RRP (inc. GST)
Sold in Australia — listed on kress.com, checked 20 Oct 2026. Listed there as MasterSeries RTKⁿ 88,000 m² robotic mower for golf courses (KR238EG.1). Also sold in the United States: US specs and list price.
Dealers set the final price; delivery, assembly and any local offer are extra and are not tracked here.
- Keeps cut up to 20.0 ac (871,199 ft²)
- Max slope 40% (22°)
- Run time 120 min
- How these are worked out ›
The Kress MasterSeries RTKⁿ 20 acre robotic mower for golf courses is a residential-grade battery mower, suited to small-to-mid home lawns, with a 60 V battery. It weighs 185 lb (83.9 kg).
At a glance
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Engine
| Power Source | battery |
|---|
Electrical
| Voltage | 60 V |
|---|---|
| Battery Capacity | 16.6 Ah |
| Motor Power | 1500 W |
Deck
| Blades | 15 |
|---|
Drive
| Drive System | Rear-wheel drive |
|---|
Dimensions
| Weight | 185 lbs (83.9 kg) |
|---|
Robotic
| Work Area | 80937 ft2 |
|---|---|
| Max Slope | 40 pct |
| Run Time | 120 min |
| Charge Time | 90 min |
| Noise Level | 80 db |
| Rain Sensor | Yes |
| Theft Protection | Yes |
Similar models
Other robotic mowers with comparable specs — including other brands — that buyers cross-shop with the Kress MasterSeries RTKⁿ 20 acre robotic mower for golf courses.
See all Kress mowers and specs ›
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Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
What the specs work out to
Figures MowerFacts computes from Kress’s own numbers — not published by the manufacturer.
Coverage & ground
- Rated work area80,937 m²
- In acres20.0 ac
- In square feet871,199 ft²
- Max slope40% (22°)
- Run time120 min
- Charge time90 min
- Noise80 dB
Power & run time
- Battery energy996 Wh
Work area is Kress's own rated maximum, converted from the 80,937 m² they publish. A robot rated below your lawn will not keep up with it.
Maximum slope is 40%, which is about 22°. Makers quote one or the other; they are the same figure, and 40% is not 40°.
Battery energy is voltage x amp-hours; run time depends on cut height, grass load and blade speed, so it isn't estimated here.
Source: Kress (manufacturer) · archived copy