Jinma JM-304

Last Updated: June 2024

Overview

The Jinma JM-304 is a compact utility tractor equipped with a 4x4 MFWD 4WD chassis, making it suitable for various agricultural tasks. With an 8-speed closed transmission and 2 reverse gears, it offers flexibility and ease of use for different operations. The tractor is powered by a Jinma 2.2L 3-cylinder diesel engine that provides 30 horsepower, suitable for smallholder farms. The engine rated RPM is 2200, and the tractor has a bore and stroke of 3.74x4.134 inches. The dimensions reveal a relatively compact machine with a length of 121.9 inches, a width of 57.1 inches, and a height of 78.1 inches. Weighing in at 3924 lbs, it's sturdy enough for various tasks without being overly burdensome for transportation. Traction is provided by agricultural tires with a size designation of 6.00-16 on the front and 11.2-24 on the rear. Additional details on the hydraulic system, braking system, power take-off (PTO), operator station type, and hitch specifications are unfortunately unavailable.
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Key Specifications

Power Output: 30

Transmission: Closed

Drive Type: 4WD

Operating Weight: 3924

Fuel Type: Diesel

Technical Specifications

Engine

Manufacturer
Jinma
Model
2.2L 3-cyl diesel
Cooling Type
-
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
-
Cylinders
3
Displacement (ci)
136.1
Bore (in)
3.74
Stroke (in)
4.134
Rated RPM
2200
Power Output (hp)
30

Transmission

Type
Closed
Forward Gears
8
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
121.9
Width (in)
57.1
Height (in)
78.1
Operating Weight (lb)
3924

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
-
Coolant Capacity (qts)
7.6
Front Tire Diameter (in)
16
Front Tire Width (in)
-
Rear Tire Diameter (in)
24
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
-
Hitch Type
-
Hitch Category
Category 1
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric Starter
Brake Type
-
Hydraulic System Type
-

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