Stober 1 Servo Gear Units

K/KL Series: RIGHT ANGLE — Versatile Outputs
K Series with SINGLE “W” Wobble Free Bushing Output
“G” Pitch Circle Diameter (PCD) Tapped Holes
K102WG thru K403WG
X
C
m
m1
lsa
ls
c Motor
Plate Thickness*
a4
Side 2
Square To
Fit Motor*
* See Motor
Mounting
Plate Option,
page 136 for
details.
n
s4 Dia. x t4 Deep
on e bolt circle
(4 holes on each side)
Side 1
b3
b4
Side 5
b3
e
b4
Dss Bore
s3 Dia. x t3 Deep
4 holes as shown
on Side 1 and Side 5
(Also Side 2 on K102 Only)
b8
B
B2
f
Ds
Optional
Cover
h
Dsa
H
K513WG thru K814WG
Important: A 1/32” x 45° chamfer minimum is recommended for the shaft end.
The bushing will accept a shaft with a tolerance of +0.000/-0.005 inches.
c Motor
Plate Thickness*
X
m
C
a4
Side 2
m1
Z 1
lsa
ls
Optional
Cover
Square To
Fit Motor*
n
Side 5
e
b3
b4
Dss Bore
Dsa
H
Ds
h
* See Motor
Mounting
Plate Option,
page 136 for
details.
s4 Dia. x t4 Deep
on e bolt circle
(8 holes on each side;
12 holes on K8)
Side 1
22.5°
b3
b4
s3 Dia. x t3 Deep
4 holes as shown
on Side 1 and Side 5
b8
B
B2
f
Table 3 Motor Adapter Dimensions (mm)
Motor Adapter
Thickness 2)
c Min.
Motor Shaft
d2 Max. 1)
X
Wt.
lbs.
ME10 21 19 40 5
ME20 24 32 50 8
ME30 25 38 60 15
ME40 33 48 88 28
ME50 43 60 81.5 42
1) If an adapter bushing is required it will be supplied as a component of the motor mounting plate.
2) Motor plate maximum thickness (c) will vary with motor shaft length but will not be less than shown.
206 Servo Gear Units V.28
800.711.3588 • www.stober.com