Zetor 7341

Last Updated: July 2024

Overview

The Zetor 7341 is a utility tractor with a 72.8 hp, 4-cylinder, turbocharged diesel engine displacing 239 cubic inches. It operates at 2200 rated RPM and produces maximum torque of 221.1 lb-ft at 1599 rpm with a 27.1% torque rise. The synchro mesh transmission has 10 forward and more than 2 reverse gears. Key hydraulic specs include a 10.3 GPM pump flow rate, 2350 psi delivery pressure, and 14.1 hp hydraulic power. With a 4WD chassis and power steering, it has dimensions of 144"x74"x105" and an operating weight of 8145 lbs with operator. Other details cover drawbar performance, fuel efficiency, sound levels, and turning radius.

Key Specifications

Category: Utility

Power Output: 72.8

Transmission: Synchro mesh

Drive Type: 4WD

Operating Weight: 8145

Fuel Type: Turbocharged diesel

Zetor 7341 vs. Similar Tractors

Power Output

Average

Greater than 69% of similar tractors.

Operating Weight

Average

Greater than 56% of similar tractors.

Technical Specifications

Engine

Manufacturer: Zetor
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Turbocharged diesel
Induction Type: -
Cylinders: 4
Displacement (ci): 239
Bore (in): 4.016
Stroke (in): 4.724
Rated RPM: 2200
Power Output (hp): 72.8

Transmission

Type: Synchro mesh
Forward Gears: 10
Reverse Gears: More than 2
Total Gears: -

Dimensions

Length (in): 144
Width (in): 74
Height (in): 105
Operating Weight (lb): 8145

Power Take-Off (PTO)

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

Miscellaneous

Chassis: 4x4 MFWD 4WD
Drive Type: 4WD
Steering Type: Power
Coolant Capacity (qts): -
Front Tire Diameter (in): 24
Front Tire Width (in): -
Rear Tire Diameter (in): 34
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: -
Hitch Type: II/I
Hitch Category: -
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: 12 volts
Brake Type: -
Hydraulic System Type: Open center

Test Results

Nebraska Tractor Test Laboratory - Test Date: March - November, 1997

Maximum Power and Fuel Consumption

Maximum Power: 72.8 HP (54.3 kW) at 2200 rpm
Fuel Consumption at Maximum Power: 1.40 Gal/hr (5.30 l/h) with a fuel efficiency of 0.426 lb/hp.hr (0.259 kg/kW.h)

Drawbar Performance

Power at Maximum Pull (4th Gear): 42.6 HP (31.8 kW) with a drawbar pull of 5220 lbs (23.2 kN) and a speed of 3.06 mph (4.93 km/h)
Fuel Consumption at Maximum Pull: 0.547 lb/hp.hr (0.333 kg/kW.h) with a fuel efficiency of 12.84 Hp.hr/gal (2.53 kW.h/l)

Torque and Engine Performance

Maximum Torque: 221.1 lb.-ft. (299.7 Nm) at 1599 rpm
Torque Rise: 27.1% with a torque rise at 1800 rpm of 187 lb.-ft. (253.6 Nm)

Hydraulic Performance

Maximum Force Exerted: 6185 lbs (27.5 kN) at hitch points
Pump Delivery Rate: 10.3 GPM (39.0 l/min) at maximum pressure and rated engine speed
Hydraulic Power: 14.1 HP (10.5 kW) at delivery pressure of 2350 psi (162 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 17.36 Hp.hr/gal (3.42 kW.h/l)
Fuel Consumption: 4.17 Gal/hr (15.77 l/h) at 2050 rpm

Nebraska Tractor Test Lab. (1997). Nebraska Summary: S306 Zetor 7341, Zetor 7321. Lincoln, NE: University of Nebraska-Lincoln. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/3370