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Tractor · 1983Unverified

UTB/Universal 640

Name: UTB/Universal 640
Brand: UTB/Universal

UTB/Universal 640 · 62 hp. Reference specifications; pending source verification.

The UTB/Universal 640 is a tractor model with a rated output of 62 hp — making it one of the more compact options in its class. It was produced from 1983 to 1985. Power comes from a 4-cylinder diesel liquid-cooled engine, driving through four-wheel drive with a hydrostatic transmission. Listed weight is 4400 to 5100 pounds, and it is aimed at jobs of around up to 200 ac. Available dimensions and performance figures follow in both unit systems.

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

Rated power

62 hp

Weight

4400 to 5100 pounds

Catalogue coverage

Variants represented

Richest spec table

70 rows

Recorded power

62 hp

Recorded weight

1995 kg

Transmissions

12-speed constant mesh

Production years

1983-1985

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerUTB/UniversalReference

Built in Brasov, RomaniaReference

Original price$20,000 (1985)Reference

Two- or four-wheel driveReference

Differential lockmechanical rearReference

Steeringhydrostatic powerReference

Dry band brakesReference

ROPS. Cab optional.Reference

Variants

U-6402WDReference

U-640DTC4WDReference

U-640SD2WD shuttleReference

U-640DTC-SD4WD shuttleReference

U-640DTCE4WD equal-size wheelsReference

U-640Lhigh-clearanceReference

S640crawlerReference

Engine

UTB 3.6L 4-cyl dieselReference

Fuel tank53.7 LReference

Engine48.5 kWReference

UTBReference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement3.6 LReference

Bore/Stroke102 x 110 mmReference

Power48.5 kWReference

Fuel systemdirect injectionReference

Compression17:1Reference

Rated RPM2400Reference

Torque221.0 NmReference

Torque RPM1400Reference

Starter volts12Reference

Starter power3.0 kWReference

Transmission

12-speed constant meshReference

8-speed shuttleReference

Typeconstant meshReference

Gears12 forward and 3 reverseReference

Clutchdry discReference

Four gears (1-4) plus reverse (R) in three ranges (creeper, low, and high). Gears 3 and 4 are synchronized.Reference

TypeshuttleReference

Gears8 forward and reverseReference

PTO & Hydraulics

PTO (claimed)46.2 kWReference

Typeopen centerReference

Valves1Reference

Pump flow40.9 lpmReference

Rear TypeII/IReference

Controlposition and draft controlReference

Rear lift2100 kgReference

Rear PTOliveReference

Rear PTO Type540Reference

Dimensions

2WD Wheelbase209 cmReference

4WD Wheelbase198 cmReference

Weight4400 to 5100 poundsReference

Front tire6.00x16Reference

Rear tire14.9x28 (2WD)Reference

Standard tires (ag)Front: 6.00x16. Rear: 14.9x28 (2WD)Reference

Standard tires (ag)Front: 11Lx15. Rear: 16.9x30 (640SD)Reference

Standard tires (ag)Front: 7.50x20. Rear: 14.9x28 (4WD)Reference

Standard tires (ag)Front: 9.50x24. Rear: 16.9x30 (4WD SD)Reference

Standard tires (ag)Front: 14.9x28. Rear: 14.9x28 (DTCE)Reference

Standard tires (ag)Front: 6.00x16. Rear: 9.50x36 (640L)Reference

Optional tires (ag)Front: 12.4x36. Rear: 12.4x36 (DTCE)Reference

Optional tires (ag)Front: 7.50x16. Rear: 11.2x38 (640L)Reference

2WD Weight1995 kgReference

4WD Weight2313 kgReference

UTB/Universal 640 attachments

front-end loaderReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Battery volts12Reference

Speeds

With 14.9x28 rear tires.Reference

With 14.9x28 rear tires. Reverse speeds are 15% faster than forward.Reference

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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