High-pressure fuel pump enables complete combustion under high injection pressure, featuring low energy loss, strong power, high fuel adaptability and lower emissions, Compared with other competitive products, fuel consumption is reduced by 20%.
With integral cylinder design, engine parts are about 25% less than similar products, featuring lower failure rate and easier maintenance. Keep maintenance costs to a minimum.
Cylinder liner adopts plateau honing cross hatch and corrosion-resistant high nickel cast iron piston, which significantly reduces engine oil loss and improves durability and service life, Contribute directly to extend engine life and unmatched durability.
With improved 7.8 KW starter and intake air heater. Make the engine delivers superior performance and lower cost than competitive engines.
Adopt advanced design to achieve higher horsepower and lower weight,horsepower per liter reached 23.0 KW/L. The engine specifications can be customized according to application requirements.
| Engine model | 6CTAA8.3-C260 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 194 kW/260HP @ 2200rpm |
| Peak Torque | 1100N.m @ 1400 rpm |
| Emission Standard | Euro II |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTAA8.3-C215 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 160 kW/215HP @ 2200rpm |
| Peak Torque | 900 N.m @ 1500 rpm |
| Emission Standard | Euro II |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C260 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 194 kW/260HP @ 2200rpm |
| Peak Torque | 1135 N.m @ 1500 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C240 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 179 kW/240HP @ 2200rpm |
| Peak Torque | 1028N.m @ 1500 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C230 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 172 kW/230HP @ 2200rpm |
| Peak Torque | 1003N.m @ 1500 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C215 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 160kW/215HP @ 2200rpm |
| Peak Torque | 880N.m @ 1500 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C205 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 151 kW/205 HP @ 1850rpm |
| Peak Torque | 900 N.m @ 1400 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C145 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 108 kW/145HP @ 1900rpm |
| Peak Torque | 672N.m @ 1300 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C180 |
| Engine type | 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 134 kW/180 HP @ 2000rpm |
| Peak Torque | 837 N.m @ 1400 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C175 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 128 kW/175 HP @ 1850rpm |
| Peak Torque | 820 N.m @ 1100 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
| Engine model | 6CTA8.3-C195 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 8.3 L |
| Rated Power | 145 kW/195 HP@ 1900rpm |
| Peak Torque | 820 N.m @ 1500 rpm |
| Emission Standard | Euro I |
| Manufacturer | DCEC Cummins |
6CT / QSC are the most popular construction machinery diesel engines produced by Cummins. The use of high-pressure fuel pumps enables fuller combustion at high fuel injection pressures, less energy loss, strong power, strong fuel adaptability, lower emissions and improved equipment productivity, setting industry standards for reliability and durability. Higher fuel economy and longer maintenance intervals help reduce operating costs and lower total cost of ownership.
Proven legacy in tough plateau and underground environments, hard earned over the last 25 years. Cummins 6CT/QSC series engines is the ideal solution for underground and plateau mining service power, power units and hydraulic equipment, enjoy a comprehensive one-year warranty, and get Cummins Global Service Network Support.
The Single Module™ aftertreatment system combines DPF, SCR and urea dosing in one unit which takes up 50 percent less space and weighs 30 percent less than the prior system.