Yanmar Equipment

Yanmar 4JHL Marine Auxiliary Engine

Name: Yanmar 4JHL Marine Auxiliary Engine
Brand: Yanmar

Yanmar 4JHL in-line four-cylinder, water-cooled four-stroke marine diesel for small generator sets: 78 x 86 mm, 12.1–23.5 kW continuous, 10–20 kWe at 1500/1800 min-1.

Description

The Yanmar 4JHL is a compact vertical, water-cooled, four-stroke direct-injection marine diesel used as an auxiliary engine for small generator sets, offered as 4JHL-N, 4JHL-TN and 4JHL-HTN.

Technical data

Cylinders: in-line 4; bore x stroke 78 x 86 mm
Continuous rated output: 12.1 kW (16.5 PS) to 23.5 kW (32 PS) at 1500 or 1800 min-1
Generator capacity: 10 kWe (12.5 kVA) to 20 kWe (25 kVA)
Starting: electric
Dry weight: 205–215 kg; genset total weight 455–485 kg
Genset length: 1258–1288 mm

Generator capacity varies with actual generator efficiency.

Specifications

Engine Model	4JHL-N	4JHL-TN	4JHL-HTN	col5	col6	col7
Type	Vertical, Watar-cooled, 4-stroke Diesel
No. of Cylinders	In-line 4
Cylinder Bore × Stroke [mm]	78×86
Continuous Rated Output [kW(PS)]	12.1(16.5)	14.7(20)	14.7(20)	19.1(26)	19.1(26)	23.5(32)
Generator Capacity [kWe(kVa)]	10(12.5)	12(15)	12(15)	16(20)	16(20)	20(25)
Engine Speed [min-1]	1500	1800	1500	1800	1500	1800
Combustion System	Direct Injection
Starting system	Electric Starting
Dry Weight[kg]	205	210	215
Total Weight (Gen.Set) [kg]	455	460	485

Models	4JHL-N	4JHL-TN	4JHL-HTN
A	1258	1258	1288
A1	648	648	648
B	708	708	740
C	1050	1025	1025
D	980	980	980
E	550	550	550
F	312	312	312

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