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AGCO Allis 5680

The AGCO Allis 5680 is a tractor produced by Agco Allis. It is equipped with a 244 ci 4.0 L engine. The listed engine power is Diesel (listed): 80 hp / 59.7 kW. Transmission: 24 forward and 12 reverse. Operating weight: 6000 lbs 2721 kg.

Engine Power
Diesel (listed): 80 hp / 59.7 kW
Fuel & Capacities
21 gal 79.5 L
Transmission
24 forward and 12 reverse
Operating Weight
6000 lbs 2721 kg

Overview

AGCO Allis 5680 tractor photo
1991 - 1997 5600 SeriesUtility tractorSAME built 5600 Series Utility tractor SAME built
Production
Distributor
AGCO Allis
Manufacturer
SAME
Utility tractor
Built in Italy
Original price was $32,000 in 1997
Variants
5680
ROPS
6680
Cab
Explorer II 80
similar SAME model
AGCO Allis 5680 Engine
SLH 4.0L 4-cyl diesel
Fuel tank
21 gal 79.5 L
Engine details ...
AGCO Allis 5680 Power
Engine
80 hp 59.7 kW
Drawbar (claimed)
62.1 hp 46.3 kW
PTO (claimed)
72.7 hp 54.2 kW
Drawbar (tested)
62.09 hp 46.3 kW
PTO (tested)
72.7 hp 54.2 kW
Performance test details ...
Mechanical
Two- or four-wheel drive
Power steering
Hydraulic wet disc brakes
Two-post ROPS. Optional canopy.
Hydraulics
Type
open center
Valves
2
Pump flow
11.8 gpm 44.7 lpm
Tractor hitch
Rear Type
II
Rear lift (at 24"/610mm)
4190 lbs 1900 kg
Power Take-off (PTO)
Rear PTO
independent
Clutch
hydraulic wet disc
Rear PTO Type
540/1000
Dimensions & Tires
2WD Wheelbase
92.9 inches 235 cm
4WD Wheelbase
91.3 inches 231 cm
Weight
6000 lbs 2721 kg
Front tire
7.50-18
Rear tire
16.9R34
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
5680 references literature
5600 Series published in 1990, by AGCO

Engine

Engine Detail — 244 ci / 4.0 L Diesel

Manufacturer
SLH 1000.4A
Fuel Type
Diesel
Configuration
4-cylinder, air-cooled inline
Displacement
244 ci 4.0 L
Bore/Stroke
4.13x4.55 inches 105 x 116 mm
Power
80 hp 59.7 kW
Pre-heating
thermostart
Compression
17:1
Rated RPM
2500
Starter volts
12

Transmission

Transmission options
16-speed sync shuttle
24-speed

Transmission — 16 forward and reverse sync shuttle

Type
sync shuttle
Gears
16 forward and reverse
Four synchronized gears in four ranges, with synchronized shuttle.

Transmission — 24 forward and 12 reverse

Gears
24 forward and 12 reverse

Dimensions

AGCO Allis 5680 Tires
Ag front
7.50-18
Ag rear
16.9R34
Dimensions
2WD Wheelbase
92.9 inches 235 cm
4WD Wheelbase
91.3 inches 231 cm
2WD Length
154.3 inches 391 cm
4WD Length
157.1 inches 399 cm
Width
76.4 inches 194 cm
Height
99.6 inches 252 cm
Weight
6000 lbs 2721 kg
2WD Front tread
55.1 to 78.7 inches 139 to 199 cm
4WD Front tread
56.1 to 84 inches 142 to 213 cm
Rear tread
56 to 80 inches 142 to 203 cm

Tests

OCED Tractor Test 1091
Diesel 12-speed 4WD 7/1987 Link: OCED Tractor Test 1091 file
PTO performance
Power at rated engine speed
72.7 hp 54.2 kW
Fuel use
4.4 gal/hour 16.7 l/hour
Drawbar performance
Max power
62.09 hp 46.3 kW
Fuel use
5.2 gal/hour 19.7 l/hour
Gear 3N used for power test.
Max pull
5860 lbs 2658 kg
Gear 3N used for pull test.

Photos

AGCO Allis 5680 tractor photo

AGCO Allis 5680 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Agco Allis 5680 based on its 80 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
3 to 4 Bottom (16")3 - 4 铧 (40 cm)Heavy DutySuitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing
7 to 8 ft (84-96 in)2.1 - 2.4 mHeavy DutyHeavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep
78 to 84 in200 - 215 cmHeavy DutyHeavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机Heavy DutySilage and dry hay; 540 RPM PTO with slip-clutch.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Agco Allis 5680.

Estimated Continuous Field Runtime: 5 hrs

Approximately 5 hours of continuous field operation at ~75% rated power on a full tank (21 gal / 79.5 L).

Estimated 75% Load Fuel Burn~4.2 gal/hr (15.7 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Agco Allis 5680 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Agco Allis 5680.

Converted Equivalents:

Horsepower (HP)80 hp
Kilowatts (kW)59.7 kW
Metric Horsepower (PS / CV)81.1 PS

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