Product Description
Specs
Model
CH640
Displacement
cm3 (in3)
674 (41.1)
Bore
mm (in)
80 (3.1)
Stroke in (mm)
mm (in)
67 (2.6)
Maximum Torque
Nm (lb-ft)
48.4 (35.7)@2400RPM
Dry Weight
kg (lbs)
41 (90)
Oil Capacity
L (US qt)
1.9 (2)
Engine Type
Commercial
Compression Ratio
8.5:1
Lubrication
Full pressure w/full-flow filter
Dimensions L x W x H
mm (in)
355x451x483 (14x17.7x19.0)
1 Performances measured according to ISO 14396 without final intake and exhaust line.Actual engine performances may be affected by accessories (intake and exhaust line, charging , cooling fan, etc.), application, ambient operating conditions (temperature, humidity and altitute) and other factors.
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
Engine Uses
This engine powers the following equipments
- Blower
- Concrete Saw
- Concrete Trowel
- Curber
- Floor Buffer
- Generator
- Light Tower
- Pump
- Riding Mower
- Stump Grinder
- Welder
- Wide-Area Walk-Behind
- Wood Chipper
- Zero-Turn Mower
Keep your engine running right
Troubleshoot issues, stay on top of maintenance, buy KOHLER@ replacement parts, and get warranty information
https://engines.kohlerenergy.com/en/warranty
