Tractor · 1996Unverified
Zetor 8640
Zetor 8640 — Row-Crop tractor · 74 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
74 hp
Weight
3823 kg
Hover a source tag to verify
Overview
ManufacturerZetorReference
Row-Crop tractorReference
Built in Brno, Czech RepublicReference
Original price was $34,000 in 1999Reference
Drive4x4 MWD 4WDReference
Differential lockelectro-hydraulic rearReference
Power steeringReference
Hydraulic wet disc brakesReference
Cab standard with available air-conditioning. Two-post ROPS available.Reference
Variants
86202WDReference
86404WDReference
Engine
Zetor 4.2L 4-cyl dieselReference
Fuel tank106.0 LReference
Engine61.1 kWReference
Zetor Z 1201Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement4.2 LReference
Bore/Stroke105 x 120 mmReference
Power61.1 kWReference
Fuel systemdirect injectionReference
Pre-heatingglow plugsReference
Rated RPM2200Reference
StarterelectricReference
Starter volts12Reference
Transmission
18-speed synchromeshReference
TypesynchromeshReference
Gears18 forward and 6 reverseReference
Clutch330mm hydraulic dry discReference
Three gears in high/low/reverse ranges with a three-speed torque multiplier.Reference
PTO & Hydraulics
PTO (claimed)55.2 kWReference
Typeopen centerReference
Pressure179.3 barReference
Valves3Reference
Pump flow60.6 lpmReference
Steering flow24.6 lpmReference
Rear TypeIIReference
Controlposition and draft controlReference
Rear lift4082 kgReference
Rear PTOindependentReference
Clutchwet discReference
Rear PTO Type540/1000 (1.375)Reference
Dimensions
Wheelbase237 cmReference
Weight3823 kgReference
Front tire12.4-24Reference
Rear tire16.9-38Reference
Ag front12.4-24Reference
Ag rear16.9-38Reference
Length396 cmReference
Width193 cmReference
Height (cab)266 cmReference
Ground clearance43 cmReference
Front tread162 to 201 cmReference
Rear tread149 to 180 cmReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps55Reference
Battery CCA1150Reference
Battery volts12Reference
Speeds
With 16.9-38 rear tires.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.