3.4 Type designation
This chapter shows you an explanation of the type designation for sizes PH3 − PH8 with the associated op-
tions.
Additional ordering information not included in the type designation can be found at the end of the chapter.
Example code
PH 5 3 1 S F S S 0100 MB23 EZ501U
Explanation
Code Designation Design
PH Type Planetary gear unit
5 Size 5 (example)
3 Generation Generation 3
1
2
Stages Single-stage
Two-stage
S Housing Standard
F Shaft Flange shaft
S
V
Bearing Standard bearing
Reinforced bearing (PH3 − PH5)
S
R
Backlash Standard
Reduced
0100 Transmission ratio (i x 10) i = 10 (example)
MB Motor adapter ServoStop motor adapter with brake
2 Size 2 (example)
3 Generation Generation 3
EZ501U Motor EZ synchronous servo motor
To complete the type designation, also specify the following in your order:
• A detailed type designation of the motor, see the chapter [}11]
• Radial shaft seal rings at the output made of NBR or FKM (option), see the chapter [}3.6.3]
• For reverse operation of the output shaft from ±20° to ±90° and horizontal installation, note the chap-
ter [}3.6.4]
3.4.1 Nameplate
An example geared motor nameplate is explained in the figure below.
20/10
STÖBER Antriebstechnik GmbH + Co. KG
Kieselbronner Str. 12, 75177 Pforzheim, DE
SN: 10010001 CD:
i=10,000; HC 150; 0,12 l
P531SPSS0100MB23EZ501U
Made in
Germany
Code Designation
1 Name of manufacturer
2 Type designation
3 Gear ratio of the gear unit
4 Serial number of the gear unit
5 Lubricant specification
6 Customer-specific data
7 Lubricant fill volume
8 Date of manufacture (year/calendar week)
9 QR code (link to product information)
3.4 Type designation 3 PHplanetary geared motors
50
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