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EC Motors

Our brushless direct current motors (EC series – EC = Electronically Commutated) are designed for operation with 24V voltage sources. The drives can be operated with separate electronics or with internal electronics specially developed by KAG. The EC motors are built with a winding in the stator, as well as with a permanent magnet rotor. They are characterized above all by a long service life, as well as freedom from maintenance, a high overload capacity, and optimum controllability. All mechanical and electrical connections can be adapted to customer requirements. Our brushless motors comply with insulation class F and can be operated in both counterclockwise and clockwise rotation with the aid of electronics.

Customised brushless motors

At KAG, the focus is always on customer-specific requirements and specifications. By adapting the drives to your application, we can offer individual solutions. In addition, our EC motors are characterised by the following features:

Design according to the specific requirements
Optimal utilisation of the installation space
Compliance with the specifications for the mechanical values
Compliance with environmental requirements
Compliance with noise and temperature requirements
Energy efficiency
Cost target

Our portfolio

Our standard range of brushless EC motors currently covers five standard diameters, with different overall lengths. On request, all drives are available with intelligent control electronics. These series are the basis for versatile application solutions and drive combinations. For further information, please refer to the detailed view of the respective motor types, as well as to the individual data sheet.


Series	ECM35	ECM42	ECM48	ECM63	ECM75
Voltage range [V]	24V	24V	24V	24V	24V
Torque [Ncm]	2,5 – 4	4 – 13	6 – 23	12 – 40	20 – 70
Speed [1/min]	3600 – 3800	3100 – 3500	3050 – 3550	2600 – 3100	2750 – 3000
Length L [mm]	72 – 82	70 – 100	80 – 120	90 – 130	101,5 – 141,5
Shaft diameter [mm]	4g5	6g5	6g5	8g5	10g5
Shaft Length l [mm]	20	20	20	25	30
Type	x20 x30	x15 x30 x45	x20 x40 x60	x20 x40 x60	x20 x40 x60
Planetary Gear	P32 P42	P32 P42 P52	P32 P42 P52	PK52 P52 P62	P52 P62
Worm Gear	–	SN22,6	SN22,6 SN31	SN31 SN40	SN40
Electronics	–	I42 I42 LC	I42	I63	I75
Magnetical encoder	–	IGM x/y IGM x/y LD	IGM x/y IGM x/y LD	IGM x/y IGM x/y LD	IGM x/y IGM x/y LD
Optical encoder	–	IGO x/2 IGO x/3	IGO x/2 IGO x/3	IGO x/2 IGO x/3	IGO x/2 IGO x/3
Spring applied brakes	–	B37 B47	B47	B47 B56 B60	B56 B60
Power-on brakes	–	ASB32	ASB32	ASB32 ASB40 ASB43	ASB40 ASB43