Schematic

Ø.B
A
W
D1
D2
L
T
H
Bipolar Stepper Motor Mechanical Drawing
* Note: Shape of motor after the front faceplate is
different to allow for bolts to pass through
Part
Number
A
(mm)
W
(mm)
L
(mm)
T
(mm)
H
(mm)
D1
(mm)
D2
(mm)
B
(mm)
3300
23.0
+/- 0.2
28.1
+/- 1.0
18.0
+/- 1.0
2.
0
32.0 5.0
22.0
+/- 0.03
M2.5
(4.5mm
deep
)
3301
26.0
+/- 0.2
34.95
+/- 1.0
18.0
+/- 1.0
2.
0
27.0 5.0
22.0
+/- 0.05
M3
(3mm
deep
)
3302
31.0
+/- 0.2
41.0
+/- 1.0
22.0
+/- 1.0
2.
0
48.
0
5.0
22.0
+/- 0.05
M3
(4.5mm
deep
)
3303
31.0
+/- 0.2
41.0
+/- 1.0
22.0
+/- 1.0
2.
0
48.
0
5.0
22.0
+/- 0.05
M3
(4.5mm
deep
)
3304
31.0
+/- 0.1
38.8
+/- 1.0
17.0
+/- 1.0
3.0 32.1 5.0
12.0
+/- 0.05
M3
(3mm
deep
)
3305
31.0
+/- 0.1
38.8
+/- 1.0
17.0
+/- 1.0
2.
0
20.0 5.0
22.0
+/- 0.05
M3
(3mm
deep
)
3306
(*)
47.1
+/-0.2
56.4
+/- 1.0
20.6
+/- 1.0
1.6
41.
0
6.35
38.1
+/- 0.05
5.0
(No
threads
)
3308
(*)
47.0
+/- 0.2
56.4
+/- 1.0
20.6
+/- 1.0
1.6
50.0 6.35
38.1
+/- 0.03
5.0
(No
threads
)