The innovative concept of EPS (Electric Propulsion System) consists of the automatic “ Powershift” transmission RANGERMATIC coupled to the permanent magnets electric motor optimizing the vehicle’s driving and enhancing the performance of the engine.
Thanks to the reduction ratios of the RANGERMATIC, you can use the optimal ratio according to the operating conditions, using all the characteristics of the electric motor.
The two-speed reverse gear is also available on RANGERMATIC, protecting the components from transient current peaks.
The addition of the DROP BOX DP280 mounted on the Electric Propulsion System’s output provides additional gear ratios and optimizes the electric motor performances. It also allows four-wheel drive, making use of the EPS analogous to the use of an internal combustion engine.
The presence of batteries, indispensable for the electric machine’s supply, allow the recovery of kinetic energy during deceleration and braking (Kinetic Energy Recovery System), storing energy that would otherwise be lost, increasing the autonomy of the vehicle.




TIER G Electric Power Train

The Tier G engine can be purchased as a standalone component, or even better can be purchased with the complete set of accessories (management unit with display, battery, inverter, electric box, pedal, CANbus cables, etc.) making it a plug&play solution to redesign an existing vehicle conceive a new one. Do not hesitate to contact us for further details and a suggestion for your new propulsion system.
In addition to purely electric propulsion, the Tier G integrates the range of Transfluid electric motors used for hybrid solutions, giving the possibility of reaching up to 200kW of electrical power with the installation of two engines on the hybrid modules of the HM series.

Permanent magnet technology. 100 kW (134hp)@3000rpm



– high efficiency = energy saving
– longer battery operation time = more km range
– lower costs
– no vibration + very low noise + zero emissions = environment friendly and pleasant to use
– compact size and high power / weight ratio
– very flexible torque profile: different vehicles may require a different torque curve


Continuous power 100kW (134hp) and peak 130kW (174hp)
Permanent magnet technology: 97% efficiency
Power supply: 384 Vdc battery or 400 Vac network
SAE 4-10 output (SAE J617-620) with SAE B power take-off
Liquid cooling (glycol or water) – Temperature and pressure indicators

TIER G Electric Power Train: APPLICATIONS

Industrial road, off-road vehicles, GSE, etc


BELLMARINE Electric propulsion System


Bellmarine is a Dutch brand and leader for many years in electric marine propulsion, and more besides. It is consolidated on the European market with over 4000 systems installed in various types of applications.

The new company, Transfluid North Europe B.V., was established in 2018, combining the experience and skills of Bellmarine and Transfluid; both share a vision orientated towards the future with environmentally friendly propulsion, for marine and industrial applications, the natural evolution of their technologies.

The merger between the two companies now makes it possible to offer electric and hybrid solutions suitable for any type of boat or industrial vehicle, covering a range of powers unique in the world.

Website: www.bellmarine.tech

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