Custom shaft specification for rework of a Nanotec Standardmotor
The standard tolerances for shaft machining of custom-build motors are stated in the table below. In
some cases and only for orders > 500 pc. we might be able to reduce this tolerances further. You can
send us an individual inquiry
Please note: All measures and tolerances need to be defined from the shaft´s end!
Motor Size: 20-35 = ST20-28-35 / DB 22-28-35, 39-42 = SC41 / ST39-41-42 / DB42, 59-60 = SC60 /
ST59-60 / DB57-59, 89-100 = ST89-110 / DB87
Please fill out the orange fields with your requested modification. The modifications can be
combined.
Customername
Articlenumber
 Flat-Sided Shaft (D-Cut) / not KM-FLAT Standard D-Cut
Possible tolerances
L “A”
h “A”
Motorsize
20-110
L “B”
h “B”
L “B”
h ”B”
+/- 0.1
dimension
Fill in your requested
dimension
L ”A”
h “A”
Please note that a later adaptation of the shaft will need a 3 mm minimum distance from the
surface of the centering flange!
price / quantity
D-Cut
1
5
10
25
50
79,90€
23,97€
15,98€
13,58€
11,19€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 1 von 6
Customername
Articlenumber
 Shorter motor shaft
Possible tolerances
A/B
+/- 0.1
Motorsize
20-110
A – Motor (single shaft)
Length “A”

B-Motor (double shaft)
Length..
 “A”
 “B”
price / quantity
Shorter Shaft
Please note that there has to be a distance to the
centering flange of min 3 mm
Please note that there has to be a distance to the
centering flange of min 3 mm
1
5
10
25
50
89,90€
26,97€
17,98€
15,28€
12,59€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 2 von 6
Customername
Articlenumber
 Thinner Shaft
Possible tolerances
L
d
+/- 0.2
+0/ -0.02
Motorsize
20-110
Length “L”
r
<0.02
Diameter “d”


Please note that a later adaptation of the shaft will need a 3 mm minimum distance from
the surface of the centering flange
price / quantity
Thinner Shaft
1
5
10
25
50
109,90€
32,97€
21,98€
18,68€
15,39€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 3 von 6
Customername
Articlenumber
 Shaft with Side-Drilled Hole
Possible tolerances
L
d
+/- 0.2
+/- 0.05
Motorsize
20-110
Length “L”
r
0.1
Diameter “d”


Please note that a later adaptation of the shaft will need a 3 mm minimum distance from
the surface of the centering flange
price / quantity
Shaft with Side-Drilled
Hole
1
5
10
25
50
89,90€
26,97€
17,98€
15,28€
12,59€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 4 von 6
Customername
Articlenumber
 Shaft with Groove
Possible tolerances
n
m
+/- 0.2
+/- 0.2
Motorsize
20-110
Length “n”

Width “m”

d
+/- 0.2
Diameter “d”

price / quantity
1
5
10
25
50
Shaft with Groove
129,90€
38,97€
25,98€
22,08€
18,19€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 5 von 6
Customername
Articlenumber
 Shaft with Keyway
Motorsize
20-35
39-42
59-60
89
Standard Dimension
Length “L”
Possible tolerances
L
l
h
+/- 0.2
+/- 0.5
+ 0.1
+/- 0.2
+/- 0.2
+ 0.1
+/- 0.25
+/- 0.25
- 0.1
+/- 0.5
+/- 0.3
+/- 0.2
3 mm
Width “b”
length “l”
b
-0.031
-0.031
-0.031
-0.05
s
0.1
0.1
0.1
0.1
Depth “h”
Need to be filled out only if it´s different from our standard (see below)




The size of the keyway depends on the shaft diameter:
- 5 mm- 6,35 mm shaft diameter: DIN 6885-A-2x2x14
- 8 mm - 10 mm shaft diameter: DIN 6885-A-3x3x12
- 14 mm shaft diameter: DIN 6885-A-5x5x25
price / quantity
1
5
10
25
50
Shaft with Keyway
109,90€
32,97€
21,98€
18,68€
15,39€
Please send back the filled out form to info@nanotec.de or via Fax to +49(0)89-900686-50
Erstellt:
Geprüft:
Freigegeben:
S. Hahn
L. Reisch
B. Schüler
Ausgabe:
1
Datum:
Seitenzahl
02.10.2014
Seite 6 von 6