Technology | Kubota Engine Division

Electronically-Controlled Small Engine: D902-K

Kubota developed D902-K, the electronically-controlled diesel engine below 19kW. D902-K corresponds to various regional emission standards, and its compact size taking care of the compatibility from its current model. It also suppresses black smoke to an imperceptible level, low fuel consumption and improvement in drivability.

Electronically-Controlled Small Engine: D1105-K

Kubota developped D1105-K, a new electronically-controlled small diesel engine with Kubota's original TVCR combustion system.
D1105-K complies with the latest emission regulations around the world, and has been developed for clean exhaust gas, with no visible black smoke.
Fuel consumption has been improved by about 5% compared with conventional models, leading to a reduction in fuel consumption and CO₂ emissions.

Stage V

We believe that DPF (Diesel Particulate Filter) is an essential technology for engines over 19 kW to meet Stage V, which places limits on particulate counts.
Stage V, the new emissions regulation, put into force from 2019 in Europe.
Global companies choose Kubota DPF engines because they have the same engine footprint for all emissions regulations around the world, which makes it possible to minimize engineering resources and expenses.
Kubota has a lineup of Swiss-certified engines for the 03, 07 and V3 series. As Stage V and Swiss certification have the same particulate limits, you can be sure that Kubota Engine products meet Stage V standards.

Micro Hybrid

The Kubota Micro Hybrid Engine is equipped with a 48-V motor generator and uses this electric power to compensate for high loads required instantaneously.
The technology instantaneous 10-kW electric motor-assist function to match high loads allows customers to select an engine with an output power tailored to the low and medium load regions of frequent use.

Large Industrial Diesel Engine: V5009

Kubota has developed the V5009, its largest class in the high horsepower range.
Kubota has achieved the compact yet high output engine by utilizing the high technological capabilities cultivated over many years as a manufacturer of small industrial diesel and gasoline engines.

Solution

High performance and compact size are the most important factors in choosing the right engine. Even as emissions legislation becomes more stringent, requiring aftertreatment devices, Kubota continues to supply engines with the same footprint to minimize the impact of installation. Kubota will supply compact, easy-to-install engines that meet even the latest emissions criteria, as we have previously in achieving compliance with other global emissions regulations. We thank you for your support and partnership.