Fiat-Hesston

Hesston 1580

The Hesston 1580 is a row-crop tractor produced from 1981 to 1984 as part of the 80 Series by Hesston, a part of Fiat. It features a Fiat 8.1L 6-cylinder turbocharged diesel engine, with power ratings up to 141.44 hp tested at the PTO. The tractor offers two transmission options, 12-speed and 24-speed, and is available in two- or four-wheel drive variants. It includes a supercomfort cab with air conditioning, hydrostatic power steering, hydraulic disc brakes, and an independent rear PTO with 540/1000 rpm options. The 1580 has a wheelbase of 116.8 inches (2WD) or 113.5 inches (4WD), weighs between 13,350 and 15,200 pounds, and uses agricultural tires sized 11.00-16 or 14.9-28 front and 18.4-38 rear. The original price was $50,000 in 1984.
Power153 hp[P]
Founded1981 - 1984
Model1580

Technical Specifications

Detailed specifications and technical data for Hesston 1580

Power
PTO (tested)141.44 hp (105.5 kW)
PTO (claimed)138 hp (102.9 kW)
Drawbar (tested)123.05 hp (91.8 kW)
Drawbar (claimed)124 hp (92.5 kW)
Tires
Ag rear18.4-38
Ag front11.00-16 (2WD), 14.9-28 (4WD)
Engine
Typeturbocharged diesel
ModelFiat 8365-05
Coolingliquid-cooled
Cylinders6-cylinder
Fuel tank74 gal (280.1 L)
Rated RPM2200
Bore/Stroke4.528x5.118 inches (115 x 130 mm)
Compression15.5:1
Displacement494 ci (8.1 L)
Starter volts12
Dimensions
Height72.3 inches (2WD Hood) (183 cm), 71.8 inches (4WD Hood) (182 cm), 112.25 inches (Cab) (285 cm)
Length170.3 inches (2WD) (432 cm), 174.8 inches (4WD) (443 cm)
Wheelbase116.8 inches (2WD) (296 cm), 113.5 inches (4WD) (288 cm)
Operating weight13,350 lbs (2WD), 15,200 lbs (4WD)
Electrical
Charging amps65
Charging systemalternator
Hydraulics
Typeopen center
Valves3
Pressure2450 psi (168.9 bar)
Pump flow14.7 gpm (55.6 lpm)
Mechanical
CabSupercomfort cab standard with air conditioning
DriveTwo- or four-wheel drive
BrakesHydraulic disc brakes
Steeringhydrostatic power
Production
TypeRow-Crop tractor
Series80 Series
Variants1580DT 4WD
Years made1981 - 1984
Original price$50,000 in 1984
Transmission
Options12-speed, 24-speed
12-speed gears12 forward and 4 reverse
24-speed gears24 forward and 8 reverse
12-speed clutchhydraulic dry disc
12-speed detailsFour gears (1-4) in three ranges (L, M, H)
Tractor hitch
OptionalIIIN optional
Rear TypeII
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000