Type key

AS 20 uv – w x y z

Explanation

AS

Product area

  • Stepper motors

20

Series

  • AS2000

u

Flange size

  • 2 = N2, 56 mm
    4 = N3, 86 mm

v

Overall length

  • 1 = one stack
    2 = two stacks
    3 = three stacks

w

Shaft versions

  • 0 = smooth shaft, only for AS202x
    1 = shaft with feather key, only for AS204x

x

Winding type

  • D = 2 A
    H = 5 A … 6 A
    J = < 8 A

y

Feedback system

  • 0 = no encoder
    1 = encoder 24 VDC, 1,024 increments

z

Holding brake

  • 0 = no holding brake