Zetor 3511
The Zetor 3511 is a tractor produced by Zetor. It is equipped with a 142.7 ci 2.3 L engine. The listed engine power is Diesel (listed): 39 hp / 29.1 kW. Transmission: 10 forward and 2 reverse. Operating weight: 3351 lbs 1520 kg.
Engine Power
Diesel (listed): 39 hp / 29.1 kW
Fuel & Capacities
Diesel
Transmission
10 forward and 2 reverse
Operating Weight
3351 lbs
1520 kg
Overview
 | 1968 - 1972 |
|---|
Production | |
|---|---|
Manufacturer | Zetor |
Built in Brno, Czechoslovakia | |
Variants | |
|---|---|
3511 | 2WD |
3545 | 4WD |
Zetor 3511 Engine | |
|---|---|
Zetor 2.3L 3-cyl diesel | |
Engine details ...  |
Zetor 3511 Transmission | |
|---|---|
10-speed gear | |
Transmission details ...  |
Zetor 3511 Power | |
|---|---|
Engine | 39 hp
29.1 kW |
PTO (claimed) | 35.5 hp
26.5 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | bull gear |
Manual steering | |
Mechanical drum brakes | |
Open operator station. | |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 2205 lbs
1000 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 75.59 inches
191 cm |
Weight | 3351 lbs
1520 kg |
Front tire | 6.00-16 |
Rear tire | 12.4-28 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 142.7 ci / 2.3 L Diesel
Manufacturer | Zetor Z3001 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 142.7 ci
2.3 L |
Bore/Stroke | 3.74x4.331 inches
95 x 110 mm |
Power | 39 hp
29.1 kW |
Compression | 17:1 |
Rated RPM | 2000 |
Torque | 106 lb-ft
143.7 Nm |
Torque RPM | 1500 |
Starter type | electric |
Transmission
Transmission — 10 forward and 2 reverse gear
Type | gear |
Gears | 10 forward and 2 reverse |
Clutch | dry disc |
Five gears, plus reverse, in two ranges. | |
With 11-28 rear tires. | |
 | |
Dimensions
Zetor 3511 Tires | |
|---|---|
Ag front | 6.00-16 |
Ag rear | 12.4-28 |
Dimensions | |
|---|---|
Wheelbase | 75.59 inches
191 cm |
Weight | 3351 lbs
1520 kg |
Photos
HMT 3511 tractor built in India by HMT, under license from Zetor.
Recommended Implements & Sizing Guide
Engineering recommendations for Zetor 3511 based on its 39 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 3511.
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 3511 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Zetor 3511.
Converted Equivalents:
Horsepower (HP)39 hp
Kilowatts (kW)29.1 kW
Metric Horsepower (PS / CV)39.5 PS
Direct Competitor Comparison
Compare Zetor 3511 against same-era industry alternatives in the same horsepower class.
Current Model
Zetor
Zetor 3511
Engine Power:Diesel (listed): 39 hp / 29.1 kW
★ Baseline Reference
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