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Kubota ZG20

Kubota ZG20 tractor
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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.
Kubota ZG20zero-turn mowerlawn tractor20 hphydrostatic transmission48 inch mower deckKubota GH630H engine
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