Kohler CH640 Command PRO – 12HP Horizontal Engine
$812.00
The Kohler CH640 Command PRO is a 624–674cc V-Twin horizontal shaft engine designed for industrial and commercial equipment. It delivers strong torque, smooth operation, and long-lasting durability for continuous-duty applications in demanding environments.
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Description
Kohler CH640 Command PRO – 12HP V-Twin Horizontal Shaft Engine
Description: Heavy-duty commercial V-Twin horizontal shaft engine designed for industrial, agricultural, and utility equipment. Built for reliable torque output, smooth operation, and long service life in continuous-duty applications where consistent power is required.
The Kohler CH640 Command PRO is a 624–674cc OHV V-Twin horizontal shaft engine from Kohler’s Command PRO series, typically rated around ~20–21 HP (gross output depending on configuration). Despite some applications being labeled lower for equipment matching, the engine itself is a high-torque commercial V-Twin designed for demanding workloads such as generators, pumps, and construction equipment.
This engine uses a 90° V-Twin configuration (design family dependent) that delivers smooth power delivery, reduced vibration, and strong low-end torque. It is engineered for continuous-duty operation, making it suitable for professional-grade machinery that runs for long hours under load.
The CH640 is built with Kohler’s industrial-grade components, including cast-iron cylinder liners, full-pressure lubrication, electronic ignition systems, and heavy-duty air filtration. These features help ensure durability, improved engine life, and stable performance in harsh environments such as dust, heat, and extended runtime conditions.
Key Features
- Commercial-grade Command PRO V-Twin performance
- 624–674cc displacement for strong torque output
- Smooth V-Twin operation reduces vibration
- Cast-iron cylinder liners for long engine life
- Full-pressure lubrication system for durability
- Heavy-duty air filtration for dusty environments
- Reliable electronic ignition system
- Built for continuous-duty industrial use
- Strong compatibility with commercial power equipment
- Widely used in generators and utility machines
Applications
- Industrial generators
- Hydraulic power units
- Pressure washers
- Water pumps
- Construction equipment
- Agricultural machinery
- Commercial utility systems
| Specification | Details |
|---|---|
| Brand | Kohler |
| Model | CH640 |
| Series | Command PRO |
| Engine Type | 4-Stroke OHV V-Twin Horizontal Shaft |
| Displacement | 624–674 cc |
| Horsepower | ~20–21 HP (application dependent) |
| Torque | ~48 Nm class (varies by build) |
| Cylinder Configuration | V-Twin |
| Shaft Orientation | Horizontal |
| Fuel Type | Gasoline |
| Starting System | Electric Start |
| Cooling System | Air-Cooled |
| Fuel System | Carburetor (Nikki / Keihin variants) |
| Ignition System | Electronic Ignition |
| Lubrication | Full Pressure Lubrication |
| Oil Filter | Spin-On Full-Flow Oil Filter |
| Air Filtration | Heavy-Duty Dual-Element Air Cleaner |
| Cylinder Liners | Cast Iron |
| Compression Ratio | ~8.5:1 |
| Maximum RPM | ~3600 RPM |
| Application | Industrial / Commercial EquipmentThe Kohler CH640 Command PRO is a 624–674cc V-Twin horizontal shaft engine designed for industrial and commercial equipment. It delivers strong torque, smooth operation, and long-lasting durability for continuous-duty applications in demanding environments. |
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