Subaru-EX Engines – EX17

Subaru

EX Engines – EX17

Brochure | Video | Testimonials | Specification Chart

 

EX Engine – EX17 SUBARU EXTREME Engine Series – SUBARU’s latest range of engines – Chain-Driven Overhead Cam, OHV, Air-Cooled, 4-Cycle, Horizontal PTO Shaft Petrol Engines: Available in 6hp, 7hp and 9hp models.

(OHC) A Camshaft Mounted above the Head to Activate the Valves is driven by a timing (cam) chain. Direct valve activation by a cam eliminates the need of pushrods and rocker arms, and their accompanying lash and inertia. There are fewer moving valve train parts, valves respond quicker, valve adjustment can be more accurate, and engine speed can be higher.

This range is designed to meet professional user’s demands and has 5 patents pending! Overhead Cam with angled cylinders, the range is ahead of competitors and delivers greater fuel efficiency, sound and tone reduction and easy installation.

EXTREME Advanced Technology & Engineering – Based on the Subaru WRX World Rally champion car’s boxer engine.

EXTREME Engine Life – The heavy duty chain driven OHC system with oval type steel links resist stretching which results in extended maintenance free operation. Larger and extra cooling fins on crankcase, cylinder and mounting base results in heat reduction and outstanding oil delivery system.

EXTREME Performance – Pent roof combustion chamber produces more hp & torque from less cc. The intake and exhaust valves are located at optimum angles, and the straight intake port produces minimal airflow resistance resulting in lower fuel consumption.

EXTREME Low Noise – Soft tone quality – new rigid muffler and OHC system reduces noise by 2dBA.

EXTREME Easy Start – Easy starting with no kickback – 30–40% lower recoil pulling force than competitors. Engines start instantly even at –10 degrees C, without any perceptible kickback.

EXTREME Easy Maintenance – Fewer parts for service. Routine maintenance, assembly and disassembly can be performed with ordinary tools.

EXTREME Compatibility – Application compatibility – existing slant cylinder engines can be easily replaced with these engines.

EXTREME 2 Year Warranty

EXTREME Value – Competitive pricing compared to other premium quality engines

Ideal Power for:

EX17

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EX21

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EX27

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EX17 EX21 EX27
Bore x Stroke mm (in.) 67 x 48 (2.64×1.89) 67×60 (2.64×2.36) 75×60 (2.95×2.36)
Piston Displacement ml (cu.in) 169 (10.31) 211 (12.87) 265 (16.17)
Continuous Output kW[PS](HO)/rpm 2.6[3.5](3.5)/3000 3.2 [4.4](4.4)/3000 4.4[6.0](6.0)/3000
Carburetor Float Type Float Type Float Type
Maximum Torque 11.3 [1.115) 13.9 [1.41] (10.26)/2500 18.6 (1.9)
Direction of Rotation Counter Clockwise as viewed from PTO shaft side Counter Clockwise as viewed from PTO shaft side Counter Clockwise as viewed from PTO shaft side
Maximum Output 4.2[5.7](5.7)/4000 5.1 [7.0] (7.0)/4000 6.6[9.0](9.0)/4000
Fuel Tank Capacity Litre (US gal) 3.6 (0.95) 3.6 (0.95) 6.1 (1.59)
Lubricant Mechanical Splashing type Mechanical splashing type Mechanical splashing type
Governor Centrifugal Flyweight Type Centrifugal Flyweight Type Centrifugal Flyweight Type
Fuel Automobile (Unleaded) Gasoline Automobile (Unleaded) Gasoline Automobile (Unleaded) Gasoline
Lubricating Oil Capacity Litre (US gal) 0.6 (0.156) 0.6 (0.156) 0.6 (0.156)
Ignition System Transistorised Transistorised Transistorised
Spark Plug NGK BR6HS NGK BR6HS NGK BR6HS
Dry Weight Kg (lb) 15 (33.08) 16 (35.28) 21 (46.31)
Dimension Length x weight x height mm (in) N/A 311 x 366 x 335 (12.24 x 14.41 x 13.19) 351 x420 x410 (13.82x 16.54x 16.14)

 

Testimonials

EX17 HIGH TORQUE
The SUBARU EX17 petrol engines keep on powering pumps used to fill up large water storage facilities for oil rigs.

HIGH PERFORMANCE
The SUBARU EX17 petrol engines keep on powering pumps used to fill up large water storage facilities for oil rigs.

Other EX Overhead Cams Engines

EX21 EX21 EX27 EX27
EX35 EX35 EX40 EX40



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