Hybrid Step Motors Part Numbering

Hybrid Step Motors | Brush DC Motors

To show details, place the mouse cursor on each item of the part number. Click Display All to show all details.

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(1) Size

Motor O.D. in tenth of an inch

(2) Type of Motor

P    Laminated Stack Stepping Motor 42 and below
K    Laminated Stack Stepping Motor 56 and 85
T    Flat Laminated Stack Stepping Motor
S    Laminated Stack Stepping Motor 71

(3) Step Angle

M    1.8
U    3.75
Y    0.9

(4) Type of Laminated Stator

M    2 Phase Hybrid (Standard)
H    2 Phase Hybrid (Low Noise, Low Vibration)
K    2 Phase Hybrid (Low Noise, Low Vibration)
J    2 Phase Hybrid (Better Performance at high speed)
Z    2 Phase Hybrid (High Resolution)

(5) Motor Length at right

(ex) Model 17PM-K249U
Motor Length at right 30mm

Unit mmMAX
Length Model	Variation
Length Model	0	1	2	3	4	5	7	8	A
10PM-M**	27.5		23.5				33
14P-**	26	38	22
17P-**	34	42	30	38	48		26		60
23KM-***	54	67	42	50			76
29SM-K**	55.5	67.5	43.5	51.5		39.5	77.5
34KM-K**	66	96	126
23KL-C**			42

(6) Electrical Variation

(7) Standard - Drive Sequence

U Unipolar
B Bipolar

(8) Custom - Gear & Pulley

G	Wih Geart
P	With Pulley
None	Without Gear/Pulley

(9) Custom - Mechanical Variation

(10) Custom - Type of Flanges

Type of Flanges		Motor side connection	Size
Type of Flanges		Motor side connection	10	14	16	17	19	23	29
V	Cast Alminum	*1
W	Cast Alminum	*2
VS	Cast Alminum	*1
WS	Cast Alminum	*2
VM	Machined Sheet Metal	*1
WM	Machined Sheet Metal	*2
VT	Machined Sheet Metal	*1
WT	Machined Sheet Metal	*2

*1 Motor Side Connector
*2 Direct Lead Wire