eh72-2.htm

FEATURES

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
Brushed 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

to top

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)

Dimentions
length x width x height
mm(in)

317 x 477 x 480 (12.48 x 18.78 x 18.90)

to top

●Charging Capacity

12V-30A

●Air 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.