The Jinma JM-304 tractor model has a rated output of 30 hp, classifying it as one of the more compact options in its class. It features a 3-cylinder diesel liquid-cooled engine, which powers a four-wheel drive system via an 8-speed gearbox. The listed weight of the tractor is 1779 kg, and it is suited to tasks covering areas of approximately 200 ac.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
30 hp
Weight
1779 kg
Catalogue coverage
Variants represented
2
Richest spec table
39 rows
Recorded power
30 hp
Recorded weight
1779 kg
Transmissions
8-speed
Verified variants
0
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Overview
ManufacturerJinmaReference
Built in Yancheng City, ChinaReference
Four-wheel driveReference
Engine
Jinma 2.2L 3-cyl dieselReference
2-cyl dieselReference
Fuel tank29.9 LReference
Engine22.4 kWReference
JinmaReference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement2.2 LReference
Bore/Stroke95 x 105 mmReference
Power22.4 kWReference
Compression18:1Reference
Rated RPM2000Reference
Starter volts12Reference
Oil capacity6.0 LReference
Coolant capacity7.2 LReference
2-cylinderReference
Rated RPM2200Reference
Transmission
8-speedReference
Gears8 forward and 2 reverseReference
PTO & Hydraulics
TypeclosedReference
Valves1Reference
Pump flow12.0 lpmReference
Rear TypeIReference
Rear lift504 kgReference
Rear PTOliveReference
Rear PTO Type540, 720Reference
Dimensions
Wheelbase183 cmReference
Weight1779 kgReference
Front tire6.00-16Reference
Rear tire11.2-24Reference
Ag front6.00-16Reference
Ag rear11.2-24Reference
Length309 cmReference
Width145 cmReference
Height198 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
