A 50 kW shaft output inboard from 55.1 kW of input, putting a maximum of 32.4 kW into the water, liquid cooled at 80 kg. It weighs the same as the 25 kW motor above it, which is worth knowing when the choice is between the two on a given hull.

TypeInboard

Power (at shaft)50 kW

Input power (electrical)55.1 kW

Propulsive power (into the water, maximum)32.4 kW

Peak power (electrical input)66 kW

Comparable petrol hp (as published)80 hp, on shaft power

Weight80 kg, motor only

Coolingliquid

Price bandQuoted on request

Specifications checked2026-08-18

TypeInboard

Power (at shaft)50 kW

Input power (electrical)55.1 kW

Propulsive power (into the water, maximum)32.4 kW

Peak power (electrical input)66 kW

Comparable petrol hp (as published)80 hp, on shaft power

Weight80 kg, motor only

Coolingliquid

Price bandQuoted on request

Specifications checked2026-08-18

Deep Blue 50i

Overview

Technical Specifications

Similar electric motors

EP-12

EP-6

EP-200

EP-250

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