Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
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Product Description
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Features
Features
- Model# CH640-3005, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
- Utility / General applications like mowers, compressors & grain augers
- KOHLER Command PRO™ CH640 V-Twin Cylinder Air-Cooled 4-Cycle Horizontal Gas Engine
- Produces 35 lbs./ft. peak torque- Power levels are stated gross torque per SAE J1941
- Fully Oil Pressurized Hydraulic Valve Lifters
- Push rods stay in constant contact with rocker arms
- Valve train is maintenance free- no adjustments needed
- Large Capacity In-Line Fuel Filter And Dual Element Air Filter
- Extra protection against dirt particles that can clog fuel lines
- Maximizes engine power and life
- Overhead Valve Technology
- Provides greater volumetric efficiency and higher compression ratio
- Produces more power, improved fuel economy/cooling, and reduces oil consumption
- Virtually no carbon buildup, reducing overall maintenance costs
- Variable Speed, Mechanical Governor
- Smooth performance, regardless of application or fluctuating demands for power
- KOHLER Command PRO
- Generates a stronger spark at low cranking speed
- Automatic Compression Release (ACR)
- Allows compression to escape during cranking to reduce pull force
- 12V Electric Starter & 20A Regulated Charging System
- Mechanical Fuel Pump- Gas Tank Not Included
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Cylinders
2
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Muffler
Not Included
Air Cleaner
Dual Element
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Features
Features
- Model# CH640-3005, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
- Utility / General applications like mowers, compressors & grain augers
- KOHLER Command PRO™ CH640 V-Twin Cylinder Air-Cooled 4-Cycle Horizontal Gas Engine
- Produces 35 lbs./ft. peak torque- Power levels are stated gross torque per SAE J1941
- Fully Oil Pressurized Hydraulic Valve Lifters
- Push rods stay in constant contact with rocker arms
- Valve train is maintenance free- no adjustments needed
- Large Capacity In-Line Fuel Filter And Dual Element Air Filter
- Extra protection against dirt particles that can clog fuel lines
- Maximizes engine power and life
- Overhead Valve Technology
- Provides greater volumetric efficiency and higher compression ratio
- Produces more power, improved fuel economy/cooling, and reduces oil consumption
- Virtually no carbon buildup, reducing overall maintenance costs
- Variable Speed, Mechanical Governor
- Smooth performance, regardless of application or fluctuating demands for power
- KOHLER Command PRO
- Generates a stronger spark at low cranking speed
- Automatic Compression Release (ACR)
- Allows compression to escape during cranking to reduce pull force
- 12V Electric Starter & 20A Regulated Charging System
- Mechanical Fuel Pump- Gas Tank Not Included
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Cylinders
2
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Muffler
Not Included
Air Cleaner
Dual Element
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Product Specs
+−
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Cylinders
2
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Muffler
Not Included
Air Cleaner
Dual Element
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Reviews
+−
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Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
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