20.5HP Command Pro CH640

20.5HP Command Pro CH640

US Flag Manufactured in United States
Regular price$2,869.00
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You work your tail off 12+ hours a day. It's time to hold your engine to the same standard. With extended maintenance intervals and fuel-efficient operation, Kohler Command Pro engines work as hard as you do.

TOP FEATURES
  • Integrated oil coolers maintain low temperatures during the entire power range
  • High-efficiency, heavy-duty air filters
  • Extra-large sleeve bearings support heavy loads in commercial and industrial environments
Shaft Size

FEATURES

MAXIMUM POWER. MAXIMUM RESULTS.

Long life
Hydraulic valve lifters are oil pressurised, ensuring that push rods stay in constant contact with the rocker arms.
EFI
Electronic fuel injection (EFI) technology improves throttle response and increases fuel economy
OHV design
Overhead valve technology provides greater volumetric efficiency and a higher compression ratio.
Oil coolers
Integrated oil coolers to extend oil-change intervals and maintain low temperatures
Reliable starting
Kohler Command PRO® electronic ignition system generates a stronger spark at low cranking speed
Sleeve bearings
Extra-large sleeve bearings support heavy loads in commercial and industrial environments
Air filters
High-efficiency, heavy-duty air filters provide protection from debris and ensure longer service intervals

SPECS

Engine Type
4-cycle, gasoline, OHV, cast iron cylinder liners, aluminium block
Model
Command PRO CH640
Power kw (hp)
15.3(20.5)
Displacement cm3 (in3)
674 (41.1)
Bore mm (in)
80 (3.1)
Stroke mm (in)
67 (2.6)
Gross Torque Nm (lb-ft)
48.4 (35.7)
Compression Ratio
8.5
Dry Weight kg
41
Oil Capacity L
1.9
Lubrication
Full pressure w/full-flow filter
Dimensions LxWxH mm
355 x 451 x 483
Backpressure Limit
50
Certified Power kw (hp)
15.6 (20.9)
Certified rpm rpm
3600
Emissions Compliance
EPA Phase III CARB Phase III China Phase II EU Stage V Engine Type Commercial

TECHNICAL DOCUMENTS

RELATED CONTENT

KOHLER GOVERNOR ADJUSTMENT VIDEO

KOHLER ENGINE MODEL NUMBER DEMO VIDEO

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