Iseki TG503

Last Updated: June 2024

Overview

The Iseki TG503 is a compact utility tractor that is engineered to provide a reliable power source for a wide range of tasks. Equipped with Iseki's robust E4DD four-cylinder diesel engine, it delivers 49.4 horsepower and operates at a rated RPM of 2500. This versatile tractor features a 4x4 MFWD 4WD chassis, implying full-time four-wheel drive coupled with a mechanical front wheel drive, ideal for various agricultural duties. The TG503 has a solid operating weight which differs based on the feature of the operator station, being 4023 pounds with rollover protection structure (ROPS) and 4354 pounds when equipped with a cabin. Given its power steering and wet disc clutch transmission with 16 forward and 16 reverse gears, the tractor offers smooth operability and handling. The tractor's liquid cooling system ensures efficient thermal regulation during prolonged working hours. With a wheelbase of 78.4 inches, it provides stability and is capable of handling a range of attachments and implements.
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Key Specifications

Category: Utility

Power Output: 49.4

Drive Type: MFWD / 4WD

Operating Weight: 4023 (with ROPS), 4354 (with Cab)

Fuel Type: Diesel

Iseki TG503 vs. Similar Tractors

Power Output
Average
Greater than 47% of similar tractors.
Operating Weight
Average
Greater than 36% of similar tractors.

Technical Specifications

Engine

Manufacturer
Iseki
Model
E4DD
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Naturally Aspirated
Cylinders
4
Displacement (ci)
173
Bore (in)
-
Stroke (in)
-
Rated RPM
2500
Power Output (hp)
49.4

Transmission

Type
-
Forward Gears
16
Reverse Gears
16
Total Gears
32

Dimensions

Length (in)
140.9
Width (in)
61.6
Height (in)
92.5
Operating Weight (lb)
4023 (with ROPS), 4354 (with Cab)

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
MFWD / 4WD
Steering Type
Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
28
Rear Tire Width (in)
13.6
Front/Rear Rim Diameter (in)
-
Tire Type
Ag (standard)
Manufacture - End Year
-
Hitch Type
Category I
Hitch Category
-
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
ROPS or Cab
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-