IMANSSON PRODUCTS
ABOUT US
IMANSSON PRODUCTS ELECTRIC MOTORS
Electricity is a power source with tremendous advantages, it is clean, it is silent and it provides torque from the very first revolution. Electricity is attainable from environmental friendly solar cells, wind farms, or a bit less friendlier gen-sets. Most other propulsions were not fitting the bill by its performance, complexity or price, Imansson is a smart compromise suiting multiple applications.
VIEW OUR ELECTRIC MOTORS
OUR IMANSSON MOTORS
Asynchronous
Series 1112
Type asynchronous motor
Rated power 10 kW
Max. speed 3000 N/min
Voltage 48V
Max. current 241A
Protection rate IP65
Connection flange SAE 7
Cooling Liquid cooled
Series 1132
Type asynchronous motor
Rated power 19 kW
Max. speed 3000 N/min
Voltage 48V
Max. current 432A
Protection rate IP65
Connection flange SAE 7
Cooling Liquid cooled
Weight (motor) 60 kg
Series 2160
Rated power
20 kW (P2)
Max. speed 1500 RPM
Voltage 96V
Max. current 256A
Connection flange
Flange DN150
Cooling Liquid cooled
Series 3200
Rated power
35 kW (P2)
Max. speed 1200 RPM
Voltage 96V
Max. current 380A
Connection flange
Shaft Ø50
Cooling Liquid cooled
Weight (motor) 265 kg
OUR IMANSSON MOTORS
Asynchronous
Series 4200
Rated power
42 kW (P2)
Max. speed 2000 RPM
Voltage 96V
Max. current 448A
Connection flange
Double Flange DN120
Cooling Liquid cooled
Series 7200
Type asynchronous motor
Rated power 2x 36 kW
Max. speed 1200 N/min
Voltage 96V
Protection rate IP65
Cooling Liquid cooled
Series 27000
Type asynchronous motor
Rated power 270 kW
Max. speed 1785 N/min
Voltage 3x 430V
Protection rate IP67
Cooling Liquid cooling
OUR IMANSSON MOTORS
Permanent magnet
Series 15000m
Rated power 135 kW
Max. speed 6000 RPM
Voltage 400V
Max. current 905 A
Cooling Liquid cooled
OPTIONS
The 19kW electric motor is water cooled for steady endurance, the transmission with reduction gears purveys optimum shaft speed and a high torque. This rotating force allows using propellers with a large diameter; these so called ‘high thrust’ propellers are very effective at towing or at sailing under heavy weather conditions.
Imansson’s eP-motor series are low voltage powered products, available in different versions; voltage and output may differ and so do the dimensions.
The marine version is water cooled, motor housing and controller base plate possess a labyrinth filled with coolant. An additional electric centrifugal pump forces coolant through a heat exchanger keeping the temperature low and efficiency high.
Remarkable at some Imansson EP-motors is the SAE 7 mounting flange. This homologated pattern offers a variety of transmission possibilities. These may be marine gearboxes, drive adapters or sail drive units. Gearboxes with ratio are reducing outgoing revs and increasing torque proportional to the ratio. Electric motors supply torque from the very first revolution, this makes manoeuvring feasible with very low speeds. Rudder pressure will linger as long as the propeller revolves.
The Imansson electric motors are also available as industrial version, which is multifunctional; adapters are available to make standard vehicle-gearbox assemblies possible. Other field applications are agriculture and city parcel transportation & distribution.
A significant difference is that the cooling is different. The nautical version is liquid cooled, while the industrial version is air cooled. Other differences are the means of transfer; these can be direct or with reduction. A gearbox offers internal thrust bearings and feature so called ‘down angle’ or ‘drop centre’ shaft possibilities.