| >>Performance Curve | >>Specifications | >>Features | >>Option | |
Production Discontinued SEP/17 |
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| Model | EH72-2 | |
| Type | Air-cooled, 4-Stroke, V-twin cylinder, Horizontal PTO shaft, OHV, Gasoline engine | |
| Number of Cylinders - Bore×Stroke mm (in.) |
2-84×65(3.31 x 2.56) | |
| Piston displacement ml(cu.in.) |
720(43.9) | |
| Continuous output kW[PS](HP)/rpm |
11.9[16.2](16.0)/3000 14.2[19.3](19.0)/3600 |
|
| Maximum output kW[PS](HP)/rpm |
Gross : 18.7[25.4](25.0)/3600 | |
| Maximum torque N･m[kgf･m](lbf･ft)/rpm |
51.0[5.2](37.6)/2800 | |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) | |
| Fuel | Automobile unleaded gasoline | |
| Fuel Tank capacity liter(US gal.) |
- | |
| Lubricant | Automobile oil SAE #20, #30 or 10W-30, class SE or higher |
|
| Oil Capacity liter(US gal.) |
1.55(0.41)(including oil filter) | |
| Carburetor | 2-Barrel side draft type | |
| Ignition System | Flywheel magneto (solid state) | |
| Spark Plug | NGK BPR5ES | |
| Starter | Electric starter | |
| Governor | Centrifugal flyweight type | |
| Lubrication System | Full pressure with Trochoid pump, Oil cooler and Spin-on, full-flow oil filter |
|
| Air Cleaner | Dual element type | |
| Charging Capacity(V-A) | 12 - 15 | |
| Dry Weight kg(lb) |
46(101.3) | |
| Dimension length x width x height mm (in.) |
317 x 477 x 480 (12.48 x 18.78 x 18.90) | |
HIGH OUTPUT, TORQUE AND DURABILITY
720cc displacement which is the largest among 25 horsepower classed engines, produces high torque from the low speed range. High durability with less than 1% horsepower drop after 300 hours of full-throttle operation.
Furthermore, the new generation of EH72 (EH72-2) has achieved higher output by adopting 2- Barrel Side draft carburetor system, which increases intake airflow and optimally distributes air-fuel to each cylinder, as well as optimizing camshaft profile and increasing compression ratio.
HEAVY DUTY CONSTRUCTON
Reliable structure with pressure lubrication, cast iron cylinder sleeve and dual air cleaner element. Also, heavy duty ball bearing installed on P.T.O. side.
SUPERIORITY ECONOMICAL AND EFFICIENT
BBrushed up OHV features such as low fuel consumption and high efficiency from down draft carburetor with reduced intake friction and crankshaft direct driven oil pump.
SUPERIOR OIL CONTROL
In addition to the excellent oil control by 3 pieces oil rings, improved breather system, adoption of valve stem seal and high cooling capability reduce oil consumption. This enables longer oil maintenance interval together with largest lubrication oil capacity in this class.
CARB/EPA Certified
Charging Capacity : 12V-30AAir Cleaner : Heavy duty type (Canister air cleaner)
Muffler
STD : Less
Option : High mount type, Side mount type (Left or right), Exhaust deflector, Spark arrestor
Speed Control : Cable （Manual & Remote） speed control, High speed fix
Oil Alert : Oil pressure switch (STD) ＋ Control box as option
＊Specifications are subject to change without notice.
