The Kubota Z122E is a 2WD zero-turn mower from the Z100 series. This tractor has been manufactured by Kubota since 2014. The Kubota Z122E is equipped with a 0.7 L V-twin gasoline engine and hydrostatic transmission with infinite forward and reverse gears.
The Kubota Z122E zero-turn mower used the Kohler Courage GH731V engine. It is a 0.7 L, 725 cm2, (44.2 cu·in) V-twin natural aspirated gasoline engine with 79.0 mm (3.11 in) of the cylinder bore and 73.0 mm (2.87 in) of the piston stroke. This engine produced 22.3 PS (16.4 kW; 22.0 HP) of output power.
The Kubota Z122E is equipped with differential power steering, two-post fixed ROPS, 16.0 liters (4.2 US gal.; 3.5 Imp. gal) fuel tank, and mid-mount the Kubota RCK48P-124Z – 48 inches (1,210 mm) mower deck.
Kubota Z122E Specifications
| General Specifications | |
| Model | Kubota Z122E |
| Length | 1,940 mm (76.4 in) |
| Width | 1,210 mm (47.6 in) |
| Height | 1,650 mm (65 in) |
| Wheel base | 1,155 mm (45.5 in) |
| Weight | 330 kg (727 lbs) |
| Fuel tank capacity | 16.0 liters (4.2 US gal.; 3.5 Imp. gal) |
| Battery | 12V, CCA: 300A |
| Cabin type | Two-post fixed ROPS |
| Engine | |
| Engine model | Kohler Courage GH731V |
| Engine type | Four-stroke, air-cooled, V |
| Cylinders | 2 |
| Fuel type | Gasoline |
| Displacement | 0.7 L, 725 cm2, (44.2 cu·in) |
| Bore and stroke | 79.0 mm X 73.0 mm (3.11 in X 2.87 in) |
| Horsepower | 22.3 PS (16.4 kW; 22.0 HP) |
| Starter | Electric |
| Oil capacity: | 1.8 L (1.9 US. qt, 1.6 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Differential power |
| Brakes | – |
| Transmission model | Hydro-Gear ZT3100 |
| Transmission type | Hydrostatic |
| Gears | Infinite forward and reverse |
| Speed | Forward: 13.0 kmh (8.1 mph) Reverse: 6.5 (4 mph) |
| Transmission oil capacity with rear axle gear case | 4.8 L (1.3 US. gal, 1.1 Imp. gal.) |
| Tires | |
| Front tires | Lawn/turf: 11×4-5 |
| Rear tires | Lawn/turf: 22×10-14 |
| PTO (Power take-off shaft) | |
| Middle PTO type | Independent with electric dry disc clutch |
| Middle PTO speed | – |
Absolutely the worst Kubota product I have ever worked on nothing but problems since it was new if I were to buy another zero turn mower it would not be a Kubota,as far as big tractors and their diesel engines go they are great.