Zetor 4011

Last Updated: July 2024

Overview

The Zetor 4011 is a utility tractor from the mid-20th century, recognized for its robust design and simple technology. Based on independent test results from the University of Nebraska Tractor Test Laboratory in 1964, the tractor's maximum power output is 48.72 HP (36.34 kW) at 2200 rpm, with a fuel consumption of 3.518 Gal/hr (13.32 l/h) and a fuel efficiency of 0.516 lb/hp.hr (0.313 kg/kW.h). The drawbar performance shows a maximum power of 40.13 HP (29.91 kW) with a drawbar pull of 3912 lbs (17.40 kN) and a speed of 3.85 mph (6.20 km/h) at the rated engine speed. The hydraulic system features a pump delivery rate of 4.6 GPM (17.4 l/min) at 1725 psi (119 bar). The belt performance indicates a maximum belt pulley power of 38.91 HP (29.03 kW) with a belt pulley speed of 1216 rpm and a pulley diameter of 8.712 inches (22.12 cm).

Key Specifications

Category: Utility

Power Output: 48.72

Transmission: Gear

Drive Type: 2WD

Operating Weight: 4332

Fuel Type: Diesel

Zetor 4011 vs. Similar Tractors

Power Output

Average

Greater than 51% of similar tractors.

Operating Weight

Average

Greater than 39% of similar tractors.

Technical Specifications

Engine

Manufacturer: Zetor
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Naturally aspirated
Cylinders: 4
Displacement (ci): 190.3
Bore (in): 3.74
Stroke (in): 4.331
Rated RPM: 2200
Power Output (hp): 48.72

Transmission

Type: Gear
Forward Gears: 10
Reverse Gears: 2
Total Gears: -

Dimensions

Length (in): 128
Width (in): 70.5
Height (in): 63.8
Operating Weight (lb): 4332

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2
Drive Type: 2WD
Steering Type: -
Coolant Capacity (qts): 13.7
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: -
Hitch Type: II
Hitch Category: -
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: Electric
Brake Type: -
Hydraulic System Type: -

Test Results

Nebraska Tractor Test Laboratory - Test Date: 1964

Maximum Power and Fuel Consumption

Maximum Power: 48.72 HP (36.34 kW) at 2200 rpm
Fuel Consumption at Maximum Power: 3.518 Gal/hr (13.32 l/h) with a fuel efficiency of 0.516 lb/hp.hr (0.313 kg/kW.h)

Drawbar Performance

Maximum Power at Rated Engine Speed: 40.13 HP (29.91 kW) with a drawbar pull of 3912 lbs (17.40 kN) and a speed of 3.85 mph (6.20 km/h)
Fuel Consumption at Rated Speed: 0.519 lb/hp.hr (0.316 kg/kW.h) with a fuel efficiency of 13.95 Hp.hr/gal (2.75 kW.h/l)

Hydraulic Performance

Pump Delivery Rate: 4.6 GPM (17.4 l/min) at 1725 psi (119 bar)

Belt Performance

Maximum Belt Pulley Power: 38.91 HP (29.03 kW)
Belt Pulley Speed: 1216 rpm
Diameter of Pulley: 8.712 inches (22.12 cm)

Nebraska Tractor Test Lab. (1964). Test 867: Zetor 4011 (Diesel). Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/1257