Gibson I

Name: Gibson I
Brand: Gibson

Power

40 hp[P] hp

Production

1948-1952

Engine

Gasoline, 6-cylinder

Transmission

Gear

Drive

2WD

40–60 HP 1940s 1950s

Introduction

Gibson I: The 1948-1952 Row-Crop Workhorse You Need!

Step back in time and discover the enduring legacy of the Gibson I, a true American agricultural icon built between 1948 and 1952. This rugged tractor, manufactured in Longmont, Colorado, is more than just a machine; it's a testament to durable engineering and unwavering performance, ready to tackle your toughest farm tasks with classic charm.

Heart of the Machine: The Hercules ZXD Engine

At its core, the Gibson I boasts the reliable Hercules ZXD engine, a 6-cylinder gasoline powerhouse. With a displacement of 3.9 liters and liquid cooling, this engine delivers a robust 40 horsepower at a steady 1800 RPM. Its efficient oil bath air cleaner and a compression ratio of 6.71:1 ensure optimal performance and longevity, making it a dependable partner for demanding fieldwork.

Transmission and Drivetrain: Built for Work

Navigate your fields with confidence thanks to the Gibson I's straightforward transmission, featuring 4 forward and 1 reverse gears. The engagement is smooth and precise, managed by a 254mm dry disc clutch. Power is reliably transferred to the ground through bull gear final drives, and the tractor's two-wheel-drive configuration, coupled with manual steering, offers direct control and maneuverability.

Versatile Power Take-Off (PTO)

Equipped with a live rear PTO, the Gibson I is ready to power a wide array of implements. With a standard speed of 540 RPM at 1.375 inches, this tractor provides the consistent power needed for various agricultural applications, enhancing its utility and versatility on the farm.

Designed for the Operator

The Gibson I features an open operator station, providing excellent visibility and straightforward access. While specific comfort features are characteristic of its era, the design prioritizes functionality and ease of operation. The mechanical band brakes offer reliable stopping power, ensuring safety during operation.

Dimensions and Stability

With a wheelbase of 94 inches and a total length of 127.25 inches, the Gibson I offers a stable platform for fieldwork. The adjustable rear tread, ranging from 49 to 90 inches, allows for adaptation to different row spacings. The standard agricultural tire sizes, 5.50-16 at the front and various options like 10-38, 11-38, or 12-38 at the rear, ensure good traction and ground clearance.

Conclusion

"The 1948-1952 Gibson I is more than just a vintage tractor; it's a piece of agricultural history that still holds practical value. Its robust Hercules engine, dependable transmission, and functional design make it an excellent choice for collectors, restoration projects, or even for light-duty agricultural tasks where its classic performance can shine. A true testament to American manufacturing."

Introduction

Production Information of Gibson, I

The production information of the tractor (I) includes details about its manufacturing.

Row-Crop tractor

Built in Longmont, Colorado, USA


Manufacturer	Gibson

Dimension and Tires Information of Gibson, I

This section sums up the dimension and tires information of the tractor.


Wheelbase	94 inches [238 cm]
Rear tread	49 to 90 inches [124 to 228 cm]
Ground clearance	25 inches [63 cm]
Length	127.25 inches [323 cm]
Height	67 inches [170 cm]


Ag front	5.50-16
	12-38
Ag rear	10-38
Ag rear	11-38

Engine Specifications of Gibson, I

Get the specifications for the engine and if different options are available.

Hercules ZXD

Liquid-cooled

Gasoline

6-cylinder


Coolant capacity	17 qts [16.1 L]
Displacement	236.7 ci [3.9 L]
Compression	6.71:1
Bore/Stroke	3.4375x4.125 inches [87 x 105 mm]
Starter volts	6
Rated RPM	1800
Air cleaner	Oil bath

Transmission Information of Gibson, IY

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Gear
Gears	4 forward and 1 reverse
Clutch	254mm dry disc

Mechanical Specs of Gibson, IY

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive

Open operator station.

Mechanical band brakes

Manual steering


Final drives	Bull gear

Power Information of Gibson, IY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Live
Rear PTO Type	540 (1.375)

Frequently asked questions

How much horsepower does the Gibson I have?

The Gibson I delivers 40 hp[P] HP.

What years was the Gibson I produced?

The Gibson I was produced in 1948-1952.

What engine does the Gibson I have?

The Gibson I is powered by a Gasoline, 6-cylinder engine.

What transmission does the Gibson I use?

The Gibson I uses a Gear transmission.

Is the Gibson I 4WD?

The Gibson I is available in 2WD.

More Gibson models

H27 HP · 1948 - 1952 E12 HP · 1948 - 1952 Super D212 HP · 1950 - 1958 A6 HP · unknown D6 HP · 1947 - 1949 SD6 HP · unknown Super D6 HP · unknown

View all 8 Gibson models →

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