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Tractor · 1975Unverified

Chamberlain 4080

Name: Chamberlain 4080
Brand: Chamberlain

Chamberlain 4080 — 80 Series · 85 hp. Reference specifications; pending source verification.

The Chamberlain 4080 is a tractor with a rated output of 85 hp, situating it in the middle of its class in terms of power. Produced from 1975 to 1985, the 4080 features a 6-cylinder diesel liquid-cooled engine, powering a two-wheel drive system with a powershift transmission. The tractor weighs 4690 kg, and it is suited for tasks involving approximately 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

85 hp

Weight

4690 kg

Catalogue coverage

Variants represented

Richest spec table

43 rows

Recorded power

85 hp

Recorded weight

4690 kg

Transmissions

12-speed two-speed power shift

Production years

1975-1985

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerChamberlain (a part of John Deere)Reference

Built in Welshpool, AustraliaReference

Total built2,438Reference

Two-wheel driveReference

Power steeringReference

Sedan cab with heat and air-conditioning.Reference

Variants

4080Abuilt 1975-1983Reference

4080Bbuilt 1983-1985Reference

Caneno cab, 6-post frameReference

Engine

John Deere 5.4L 6-cyl dieselReference

Fuel tank182.1 LReference

Engine (net)63.4 kWReference

John Deere 6-329Reference

dieselReference

6-cylinderReference

liquid-cooledReference

Displacement5.4 LReference

Bore/Stroke102 x 110 mmReference

Power (net)63.4 kWReference

Compression16.8:1Reference

Rated RPM2200Reference

Torque337.6 NmReference

Torque RPM1300Reference

Starter typeelectricReference

Transmission

12-speed two-speed power shiftReference

TransmissionHi-LoReference

Typetwo-speed power shiftReference

Gears12 forward and 4 reverseReference

PTO & Hydraulics

PTO (claimed)63.4 kWReference

Typeopen centerReference

Valves2Reference

Pump flow52.2 lpmReference

Rear TypeIIReference

Rear lift (at 24"/610mm)2165 kgReference

Rear PTOliveReference

Dimensions

Weight4690 kgReference

Front tire9.00-16Reference

Rear tire23.1-30Reference

Ag front9.00-16Reference

Ag rear23.1-30Reference

Length425 cmReference

Width221 cmReference

Height (exhaust)267 cmReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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