Subaru Robin

http://robinamerica.com/pspecsheet.aspx?pid=15[11/12/2010 3:55:01 PM]

OHV for Rammer > Print chart

4HP / EH12-2 Performance Curve:

Engine Overview:EH12-2 4.0 HP Description

Engine Family Overview:Designed with specific rammer engineeringrequirements, these engines feature overhead valve(OHV) upright cylinder technology to providecontinuous rated power for demanding rammerapplications. Rammer engines feature easy startingand are lightweight, yet built for high power, highstress and high performance.

Specifications:

Class Overhead Valve for Rammer

Shaft Horizontal

Cylinders 1

Displacement 121

Cycles 4

Fuel Gasoline

Max HP/RPM (Gross HP) 4.0/4000

Max KW/RPM 2.9/4000

Continuous HP/RPM 2.8/3000

Max Torque ftlbs/RPM 5.5/2600

Max Nm/RPM 7.5/2600

Bore x Stroke mm 60 x 43

Subaru Robin

http://robinamerica.com/pspecsheet.aspx?pid=15[11/12/2010 3:55:01 PM]

Compression Ratio 9:1

Starter Recoil & Electric

Dry Weight lbs 33

Dry Weight kg 15

Length inches (mm) 303

Width inches (mm) 353

Height inches (mm) 366

Fuel Capicity US Gallons(ltrs)

0.95

Fuel Capacity Fl oz (ltrs) 3.6

Oil Capicity Fl oz (ltrs) 20.28

Key Features & Benefits:

Aluminum Alloy Block Aluminum alloy block with cast-iron cylinder liners provides enhanceddurability and extended engine life.

Dedicated Rammer Design Specific rammer design ensures exceptional and reliable performancein a durable, sustaining package.

Dual Ball BearingCrankshaft Support

Dual ball bearing crankshaft support provides reliable performanceeven in demanding rammer applications.

Electronic Ignition Electronic ignition with automatic timing adjustment ensures easierstarting than competitive models.

Lightweight Design Lightweight design increases mobility and ensures optimum rammerbalance.

Vertical Cylinder Design Vertical cylinder design maintains an excellent center of gravity toefficiently transmit power to the ground, ensuring performance secondto none.

Three-Year LimitedWarranty

Subaru provides a three-year limited warranty. See warranty policy fordetails.

Dimensional Diagram:

Subaru Robin

http://robinamerica.com/pspecsheet.aspx?pid=15[11/12/2010 3:55:01 PM]