Jacobsen lawn tractors GT12G
Power
12 hp
Production
1981-1986
Transmission
Belt-driven gear
Weight
765 lbs [347 kg]
Drive
2WD
From the same series:
Introduction
Jacobsen GT12G Garden Tractor
The Jacobsen GT12G is a garden tractor produced between 1981 and 1986. Designed for residential landscaping and light-duty property maintenance, this two-wheel-drive machine features a compact architecture and a belt-driven transmission system.
Engine and Performance
The tractor is powered by an air-cooled, horizontal-shaft engine producing 12 horsepower (8.9 kW). The engine has a displacement of 476 cc (29.1 ci) with a bore and stroke of 86 mm by 83 mm. It utilizes an electric starter and requires an oil change every 30 hours of operation, with a total oil capacity of 1.9 liters.
Transmission and Drivetrain
The GT12G utilizes a belt-driven gear transmission providing four forward speeds and one reverse gear. Steering is manual, and the tractor is equipped with mechanical band brakes to ensure operator control. The machine operates on a two-wheel-drive system.
Power Take-Off and Attachments
The unit features an independent front PTO and an optional independent rear PTO. The attachment system is managed by an electric clutch. A sleeve hitch is available as an option for towing equipment, and the tractor is compatible with a 42-inch mower deck.
Dimensions and Chassis
The tractor has a wheelbase of 116 cm and a total length of 185 cm, with a width of 96 cm. It offers a front axle clearance of 23 cm and a rear axle clearance of 20 cm. The machine weighs 347 kg and is fitted with 16x6.50-8 front and 23x8.50-12 rear lawn and turf tires.
Conclusion
The Jacobsen GT12G is a specialized garden tractor suitable for homeowners and light groundskeeping tasks. Its combination of a 42-inch cutting deck, independent PTO options, and compact dimensions makes it a functional tool for lawn maintenance and small-scale property management.
Production Information of Jacobsen lawn tractors, GT12G
- Garden tractor
| Manufacturer | Jacobsen |
|---|
Dimension and Tires Information of Jacobsen lawn tractors, GT12G
| Clearance (front axle) | 9.125 inches [23 cm] |
|---|---|
| Wheelbase | 46 inches [116 cm] |
| Height (hood) | 37 inches [93 cm] |
| Height (steering wheel) | 41 inches [104 cm] |
| Length | 73 inches [185 cm] |
| Clearance (rear axle) | 8 inches [20 cm] |
| Weight | 765 lbs [347 kg] |
| Width | 38 inches [96 cm] |
| Lawn/turf front | 16x6.50-8 |
|---|---|
| Lawn/turf rear | 23x8.50-12 |
Engine Specifications of Jacobsen lawn tractors, GT12G
- Air-cooled horizontal-shaft
| Power (gross) | 12 hp [8.9 kW] |
|---|---|
| Displacement | 476 cc [29.1 ci] |
| Oil capacity | 2 qts [1.9 L] |
| Starter | Electric |
| Bore/Stroke | 3.375x3.25 inches [86 x 83 mm] |
| Oil change | 30 h |
| Starter volts | 12 |
Transmission Information of Jacobsen lawn tractors, GT12G
Transmission variants 1
| Type | Belt-driven gear |
|---|---|
| Gears | 4 forward and 1 reverse |
Mechanical Specs of Jacobsen lawn tractors, GT12G
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical band brakes
Power Information of Jacobsen lawn tractors, GT12G
| Rear PTO(optional) | Independent |
|---|---|
| Front PTO | Independent |
| Clutch | Electric |
Three-Point Hitch of Jacobsen lawn tractors, GT12G
| Type(optional) | Sleeve hitch |
|---|
Electrical System of Jacobsen lawn tractors, GT12G
| Ground | Negative |
|---|---|
| Battery AH | 22 |
| Charging amps | 15 |
| Battery volts | 12 |
Where it sits
With 12 HP, the Jacobsen lawn tractors GT12G sits just above GT10G (10 HP) in Jacobsen lawn tractors's range. Its power puts it in the 56th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Jacobsen lawn tractors GT12G have?
The Jacobsen lawn tractors GT12G delivers 12 HP.
What years was the Jacobsen lawn tractors GT12G produced?
The Jacobsen lawn tractors GT12G was produced in 1981-1986.
What transmission does the Jacobsen lawn tractors GT12G use?
The Jacobsen lawn tractors GT12G uses a Belt-driven gear transmission.
How much does the Jacobsen lawn tractors GT12G weigh?
The Jacobsen lawn tractors GT12G weighs 765 lbs [347 kg].
Is the Jacobsen lawn tractors GT12G 4WD?
The Jacobsen lawn tractors GT12G is available in 2WD.