Automated Power Units

Model CK25 CK50 CK100
Engine Kubota GM 4.3 GM 5.7
HP (NG) 25 92 133
Output Shaft RPM 606-1090 500-1500 500-1500
Max RPM/HP 3600/25 3000/92 3000/133
*Output Shaft Torque, Ft-lbs. 112 352 478
NO. Cylinders 3i V6 V8
Bore and Stroke (in.) 2.93 x 2.9 4.0 x 3.5 4.0 x 3.5
Displacement (in^3) 58.7 287 350
Engine Dry Weight 225lbs 525lbs 675
NG Fuel Consumption 250 497 Call for info

NG/LP Power Units

NG/LP CKPU’s are available from 15-500 hp. CK Power offers EPA certified, non-certified and EPA compliant power units. CK Power can customize your power unit to meet your application needs.

Model Engine Model HP@1800 RPM NG/LP Emissions
CK1.0PU KUBOTA DG-972 15/17 EPA CERT.
COMMERCIAL N/G
CK3.0PU GM 3.0L 40/45 EPA CERT.
COMMERCIAL N/G
CK4.3PU GM 4.3L 61/67 EPA CERT.
COMMERCIAL N/G
CK5.7PU GM 5.7L 81/89 EPA CERT.
COMMERCIAL N/G
CK8.8PU GM 8.8L 125/134 EPA CERT.
COMMERCIAL N/G
CK8.1PU Doosan 8.1L
*NA upon request
200/239 EPA CERT.
COMMERCIAL N/G

* More models, options and features upon request