Description
COMMAND PRO CH640
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.
Features
- Integrated oil coolers extend oil-change intervals and maintain low temperatures during the entire power range
- High-efficiency, heavy-duty air filters provide protection from debris and ensure longer service intervals
- Extra-large sleeve bearings support heavy loads in commercial and industrial environments
Specifications
- Engine type: 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block
- HP: 20.5 HP (15.3 kW)
- Displacement: 41.1 cu. in. (674 cc)
- Bore: 3.1 in. (80 mm)
- Stroke: 2.6 in. (67 mm)
- Gross Torque: 35.7 ft. lb. (48.4 Nm)
- Compression Ratio: 8.5:1
- Dry Weight: 90 lb. (41 kg)
- Oil Capacity: 2 US qt.(1.9 L)
- Lubrication: Full pressure w/full-flow filter
- Dimensions LxWxH: 14 x 17.7 x 19.0 in.
- Backpressure Limit: 50
- Certified Power: 20.9 HP (15.6 kW)
- Certified RPM: 3600
- Emissions Compliance: EU Stage V; CARB Phase III; EPA Phase III
- Engine Type: Commercial
Equipment Types
- Pump
- Light Tower
- Generator
- Riding Mower
- Stump Grinder
- Welder
- Concrete Saw
- Wood Chipper
- Zero-Turn Mower
- Concrete Trowel
- Curber
- Floor Buffer
- Wide-Area Walk-Behind
- Blower
NOTES:
Length is front to rear of engine. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting surface.
Power (HP) and Torque (ft. lb.) specifications for Kohler general purpose engines are rated pursuant to Society of Automotive Engineers (SAE) J1940 based on gross output testing performed according to SAE J1995 without the air cleaner and muffler. Actual engine power and torque are lower and affected by accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc.), application, engine speed, ambient operating conditions (temperature, humidity and altitude) and other factors. This J1940 / J1995 rating provides consistent measurement to customers who may want to control the intake and exhaust features of the engine. For more information, contact Kohler Co. Engine Engineering Department. Kohler Co. reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.
Backpressure Limit expressed in Inches of H20 @ 3600 RPM WOT
J1995 power and torque certified by 3rd Party Witness
