The 14” MM4® 4-Stroke Power Cutter (model EK7651H) is the world's first 4-stroke power cutter. The EK7651H is another innovation in Makita’s expanding line-up of concrete solutions.
The 4-stroke EK7651H delivers several advantages over 2-stroke. No oil mixing is required, so contractors get simplified operation and no more engine failure due to improper mix. The MM4® 4-stroke engine eliminates the need for separate mixed oil/fuel can.
For easier starts, the automatic engine decompression valve is engineered into the cam gear to reduce pull-start force by 40%. The EK7651H also has lower noise at 92.7dB(A), smoother idle for continuous operation, and lower fuel consumption at only .45 gallons per hour.
Additional advantages include a three-ring piston engineered for improved commercial engine durability, and reduced exhaust and intake carbon build-up for longer cylinder life. In addition, the EK7651H has a five-stage foam-paper-nylon filtration system with Advance Direction Air Flow to provide cleaner air for improved engine durability.
The power and performance features of the EK7651H make it a best-in-class 14” power cutter for a range of professional concrete cutting applications and is ideal for landscapers, road construction crews, railroad crews, rescue crews, general steel contractors, masons, and welders.
Includes
(1) Four Stroke Power Cutter, Reconditioned - EK7651H
Technical Data + Specifications
Engine Displacement (cu.in./cc) : 4.61 cu.in. (75.6 cc)
Engine (max power) : 4.1 HP/3 kW
No Load Speed/Max. Spindle Speed : 9,100 / 4,300 RPM
Fuel Type : Unleaded gas
Fuel Tank Capacity : 37 oz.
Arbor w/ Adaptor : 20mm/1″ adaptor
Max. Cutting Depth : 4-13/16″
Dry Weight : 28.3 lbs.
Product Length (in.) : 30-3/4″
Item Height (in.) : 17.875″
Product Width (in.) : 12.25″
Wheel Diameter (in.) : 14″
User Type : Professional
Power Type : 4-stroke gas
Overall Length : 30-3/4″
Power Tool Product Type : Other
Shipping Weight : 35.2 lbs.
UPC Code : 088381620017
Benefits + Features
- Automatic engine decompression valve is engineered into the cam gear so it reduces pull-start force by 40%
- Pressure compensated carburetor with vented choke plate as a result for optimum fuel delivery
- Integrated all aluminum wheels reduce fatigue during long straight cuts
- So, Retract when not in use to prevent unexpected movement
- Eliminates the need for separate mixed oil/fuel can
- Lower noise at 92.7dB(A) and smoother idle for continuous operation
- Five-stage, foam-paper-nylon filtration system with advance direction air flow
- In addition, lower fuel consumption at .45 gallons per hour
- Reduced exhaust and intake carbon build-up for long cylinder life
- Three ring piston for improved commercial engine durability
- Clear primer bulb facilitates fuel delivery to the carburetor for easier cold starts
