Kubota ZG20
The Kubota ZG20 is a zero-turn mower produced from 2003 to 2007 as part of the ZG Series. It features a 20 hp Kubota GH630H 624cc 2-cylinder gasoline engine with hydrostatic transmission offering infinite forward and reverse speeds. The mower has a two-wheel drive with differential power steering and wet disc brakes. It includes a two-post folding ROPS for operator safety. The ZG20 is equipped with a 48-inch mid-mount mower deck (Kubota RCK48P-20ZG) with 3 blades and adjustable cut height from 1 to 5 inches. Dimensions include a wheelbase of 46.7 inches, length of 76.8 inches, width of 60.4 inches, and weight of 1058 lbs. Tires are sized 13x5.0-6 front and 23x10.5-12 rear. Electrical system uses a 12-volt battery with 285 CCA and negative ground.
Power-
Founded-
ModelZG20
Technical Specifications
Detailed specifications and technical data for Kubota ZG20
Tires
| Rear tire | 23x10.5-12 |
|---|---|
| Front tire | 13x5.0-6 |
Engine
| Type | 20HP Kubota 624cc 2-cyl gasoline |
|---|---|
| Model | Kubota GH630H |
| Torque | 32.6 lb-ft (44.2 Nm) |
| Starter | electric |
| Fuel tank | 6.1 gal (23.1 L) |
| Rated RPM | 3200 |
| Sparkplug | Champion 3071 |
| Torque RPM | 2600 |
| Air cleaner | foam |
| Bore/Stroke | 3.03x2.64 inches (77 x 67 mm) |
| Compression | 8.5:1 |
| Displacement | 624 cc (38.1 ci) |
| Oil capacity | 2 qts (1.9 L) |
| Power (gross) | 20 hp (14.9 kW) |
| Starter volts | 12 |
Dimensions
| Width | 60.4 inches (153 cm) |
|---|---|
| Length | 76.8 inches (195 cm) |
| Weight | 1058 lbs (479 kg) |
| Wheelbase | 46.7 inches (118 cm) |
| Rear tread | 36.6 inches (92 cm) |
| Front tread | 33.9 inches (86 cm) |
| Height (ROPS) | 69.8 inches (177 cm) |
| Height (Folded ROPS) | 51.9 inches (131 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 285 |
| Battery Group | U1L-9 |
| Battery volts | 12 |
Mechanical
| ROPS | Two-post folding ROPS |
|---|---|
| Drive | Two-wheel drive |
| Brakes | Wet disc brakes |
| Steering | differential power |
Production
| Type | Zero-turn mower |
|---|---|
| Series | ZG Series |
| Manufacturer | Kubota |
| Years produced | 2003 - 2007 |
Attachments
| Blades | 3-blade |
|---|---|
| Weight | 180.8 lbs (82 kg) |
| Cut height | 1 to 5 inch (2 to 12 cm) |
| Cutting width | 48 inches (121 cm) |
| Overall width | 61.1 inches (155 cm) |
| 48" Mower deck | mid-mount Kubota RCK48P-20ZG |
Transmission
| Type | hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Oil capacity | 7.9 qts (7.5 L) |
Power Take-off (PTO)
| Mid PTO | independent |
|---|---|
| Mid PTO Type | Kubota 10-tooth |
