Zetor 8045
The Zetor 8045 is a tractor produced by Zetor. It is equipped with a 278.4 ci 4.6 L engine. The listed engine power is Diesel (listed): 85 hp / 63.4 kW. Transmission: 16 forward and 8 reverse. Operating weight: 9149 lbs 4149 kg.
Engine Power
Diesel (listed): 85 hp / 63.4 kW
Fuel & Capacities
Diesel
Transmission
16 forward and 8 reverse
Operating Weight
9149 lbs
4149 kg
Overview
 | 1968 - 1987
Crystal UR2 SeriesRow-Crop tractor
Crystal UR2 Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Zetor |
Row-Crop tractor | |
Built in Brno, Czechoslovakia | |
Variants | |
|---|---|
8011 | 2WD |
8045 | 4WD |
Zetor 8045 Engine | |
|---|---|
Zetor 4.6L 4-cyl diesel | |
Engine details ...  |
Zetor 8045 Transmission | |
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16-speed | |
Transmission details ...  |
Zetor 8045 Power | |
|---|---|
Engine | 85 hp
63.4 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Hydraulic dry disc brakes | |
Cab standard. |
Hydraulics | |
|---|---|
Type | open center |
Valves | 1 |
Pump flow | 8.4 gpm
31.8 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Control | lower-link draft control |
Rear lift | 7496 lbs
3400 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Weight | 9149 lbs
4149 kg |
Front tire | 11.2-24 |
Rear tire | 16.9-34 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 278.4 ci / 4.6 L Diesel
Manufacturer | Zetor Z 8001 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 278.4 ci
4.6 L |
Bore/Stroke | 4.331x4.724 inches
110 x 120 mm |
Power | 85 hp
63.4 kW |
Fuel system | direct injection |
Transmission
Transmission — 16 forward and 8 reverse
Gears | 16 forward and 8 reverse |
Four gears in two ranges with two-speed torque multiplier. | |
Dimensions
Zetor 8045 Tires | |
|---|---|
Ag front | 11.2-24 |
Ag rear | 16.9-34 |
Dimensions | |
|---|---|
Weight | 9149 lbs
4149 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Zetor 8045 based on its 85 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy 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 Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage 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 Zetor 8045.
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
Zetor 8045 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Zetor 8045.
Converted Equivalents:
Horsepower (HP)85 hp
Kilowatts (kW)63.4 kW
Metric Horsepower (PS / CV)86.2 PS
Direct Competitor Comparison
Compare Zetor 8045 against same-era industry alternatives in the same horsepower class.
Current Model
Zetor
Zetor 8045
Engine Power:Diesel (listed): 85 hp / 63.4 kW
★ Baseline Reference
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