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Gibson H

Gibson H tractor
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The Gibson H is a row-crop tractor produced from 1948 to 1952 by Gibson in Longmont, Colorado, USA. It features a Hercules IXB3 2.2L 4-cylinder gasoline engine, a 4-speed gear transmission, and two-wheel drive with manual steering. The tractor has a live rear PTO with a 540 RPM type. It was available in three front-end variants: tricycle front (H), adjustable wide front (HFA), and standard front (HFS). The tractor weighs between 3650 and 4079 pounds and has a wheelbase of 86 inches. It is capable of pulling 2 plows and delivers tested drawbar power of 22.77 hp and belt power of 24.54 hp.
Gibson HGibson tractorrow-crop tractor1948 tractor1952 tractorHercules IXB3 engine4-speed transmissiontractor specifications
Power27 hp[B]
Founded1948 - 1952
ModelH

Technical Specifications

Detailed specifications and technical data for Gibson H

Power

Plows:2
Belt (tested):24.54 hp (18.3 kW)
Drawbar (tested):22.77 hp (17.0 kW)

Engine

Type:gasoline, 4-cylinder, liquid-cooled
Model:Hercules IXB3
Fuel tank:17 gal (64.3 L)
Rated RPM:1800
Air cleaner:oil bath
Bore/Stroke:3.25x4.00 inches (83 x 102 mm)
Displacement:133 ci (2.2 L)
Starter volts:6
Coolant capacity:14 qts (13.2 L)
Compression ratio:6.24:1

Variants

H:tricycle front
HFA:adjustable wide front
HFS:standard front

Mechanical

Drive:Two-wheel drive
Brakes:Mechanical band brakes
Steering:Manual steering
Final drives:bull gear
Operator station:Open operator station

Production

Type:Row-Crop tractor
Built in:Longmont, Colorado, USA
Manufacturer:Gibson
Years produced:1948 - 1952

Belt Pulley

RPM:1487
Speed:3539 ft/min (1078.69 meters/min)
Width:7.5 inches (19 cm)
Diameter:9.2 inches (23 cm)

Transmission

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

Dimensions & Tires

Height:67 inches (170 cm)
Length:127.25 inches (323 cm)
Weight:3650 to 4079 pounds
Rear tire:10-38, 11-38, 12-38
Wheelbase:86 inches (218 cm)
Front tire:5.00-15
Rear tread:47 to 85 inches (119 to 215 cm)
Shipping weight:3650 lbs (1655 kg)
Ballasted weight:5816 lbs (2638 kg)
Ground clearance:25 inches (63 cm)
Operating weight:4079 lbs (1850 kg)

Power Take-off (PTO)

Rear PTO:live
Rear PTO Type:540 (1.375)