Stober 1 Servo Gear Units

PKX/PK Series: RIGHT ANGLE – Shaft Output
PK Series — All Units
L8
L7
a2
e1
Bolt Circle
a1
OUTPUT SIDE
l1
l3
l
l4
L
k2
o
B
Note: Tapped
holes in the K
gearbox are
not to be used
for fixing or
mounting the
gearbox.
45°
m1
l6
b1
d K6
45°
m
C
s1
u
DIN 6885
f1
c1
X
n
H
h
t
s2
d K6
Output Shaft**
INPUT SIDE
c
Motor Plate
Thickness*
* See Motor Mounting Plate Option, page 219 for details.
** See Output Shaft Options, page 220 for details.
Table 1 Dimensions (mm)
Unit a1 a2 B b1 h6 c1 d k6 e1 f1 H h k2
P5_K1 115 101 56 90 +0.000/-0.022 10 32 +0.018/+0.002 120 15 160 60 14
P7_K1 145 145 56 130 +0.000/-0.025 15 40 +0.018/+0.002 165 3.5 160 60 –
P7_K2 145 145 70 130 +0.000/-0.025 15 40 +0.018/+0.002 165 3.5 190 65 –
P8_K2 190 190 70 160 +0.000/-0.025 15 55 +0.021/+0.002 215 10 190 65 –
P8_K3 190 190 76 160 +0.000/-0.025 15 55 +0.021/+0.002 215 10 213 75 –
P9_K4 225 212 90 180 +0.000/-0.025 17 75 +0.021/+0.002 250 10 240 90 22
Table 2 Dimensions (mm)
Unit L L7 L8 l l1 l3 l4 l6 m1 o s1 s2 t u
P5_K1 283 139 149 58 3 60 88 121 60 139 9 M12x28 35 A10x8x50
P7_K1 318 – 190 82 4 85 112 145 60 150 11 M16x36 43 A12x8x70
P7_K2 346 – 190 82 4 85 112 145 65 164 11 M16x36 43 A12x8x70
P8_K2 384.5 – 250 82 6 85 112 190 65 202.5 13.5 M20x42 59 A16x10x70
P8_K3 398 – 250 82 6 85 112 190 75 210 13.5 M20x42 59 A16x10x70
P9_K4 490.5 285 300 105 6 109 143 225 90 257.5 17.5 M20x42 80 A20x12x90
246 Servo Gear Units V.28
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