KAG - Kählig Antriebstechnik GmbH (formerly GEFEG)

Kählig Antriebstechnik GmbH is synonymous with sophisticated, custom-made, consistently reliable drive solutions for DC and BLDC motors with ratings from 2.5 W upwards.

DC Motors

Our range of brush DC motors currently includes seven series. These series are the basis for a variety of application solutions and drive combinations.

Frame Size, Diameter (mm)	M28	M36	M42	M48	M50	M63	M80
Size	x20/x40	x13/x20/x30	x10/x15/x20 x30/x40	x25/x50/x60	x28/x65	x25/x40/x60	x40/x80
voltage range [V]	5 – 36	5 – 42	5 – 42	5 – 42	5 – 42	5 – 42	5 – 42
max. speed [1/min]	12000	10000	10000	10000	8000	8000	8000
weight [kg]	0,07 – 0,17	0,2 – 0,3	0,35 – 0,58	0,65 – 0,98		1,16 – 1,75	2,6 – 3,7
motor diameter [mm]	28	36	42	48	50	63	80
length [mm]	50 – 70	51 – 70	65 – 95	91 – 126	91 – 126	95 – 130	135 – 175
shaft diamter [mm]	3m3	4k5	5k5 6k5	5k5 6k5	5k5	8g6	12g5
shaft length [mm]	12	20	20	20	20	25	30
Optical encoder	IGO RU	IGO RU	IGO IGO SN	IGO IGO SN	IGO      IGO SN	IGO IGO SN	IGO IGO SN
Magnetic encoder	–	IGMX/1 IGMX/2	IGMX/1 IGMX/2	IGMX/1 IGMX/2	IGMX/1 IGMX/2	IGMX/1 IGMX/2	IGMX/1 IGMX/2
Brakes	–	B37	B37	B47	B47	B47 B60	B60
Spur gearbox	S1/40	–	S5 S90	S5	S5	S92	–
Planetary gearbox	PKS30 / P32I	P32I	P32I / P42I PK42I / P52I / PK52I	P42I / PK42I P52I / PK52I	P42I / PK42I P52I / PK52I	P52I / PK52I P62I	P62I / P81I
Worm gearbox	–	–	SN17 SN22.6	SN22.6 SN31	SN22.6 SN31	SN31 SN40	SN40