SEW-Eurodrive MOVIGEAR MGFx-DSI Series, Operating Instructions Manual

Page: 346 / 408

11
Technical data and dimension sheets
Design notes for gear units with hollow shaft and key
Operating Instructions – MOVIGEAR
®
performance
346
Disassembly
INFORMATION
The depicted assembly kit for attaching the customer shaft is a recommendation by
SEW-EURODRIVE.
• Check whether this design can compensate the present axial loads.
• You may need to use another construction for axial securing in certain applica-
tions.
The following figure shows the SEW‑EURODRIVE assembly/disassembly kit.
[2] [3]
[3]
[4] [1] [5]
25843977355
[1] Customer shaft
[2] Forcing washer
[3] Fixed nut for disassembly
[4] Retaining ring
[5] Retaining screw
The following table lists the dimensions and part numbers of the assembly/disas-
sembly kit:
Gear unit type D
H7
C4 C5 C6 U
-0.5
T
-0.5
D3
-0.5
L4 M
1)
Installation/
removal kit
mm mm mm mm mm mm mm mm Part num-
ber
MGFA.1-..-C
2)
20 5 6 15.5 5.5 22.5 19.7 25 M6 6436838
MGFA.1-..-C
MGFA.2-..-C
25 5 10 20 7.5 28 24.7 35 M10 6436846
MGFA.2-..-C
MGFA.4-..-C
30 5 10 25 7.5 33 29.7 35 M10 6436854
MGFA.2-..-C
MGFA.4-..-C
35 5 12 29 9.5 38 34.7 45 M12 6436862
MGFA.2-..-C
MGFA.4-..-C
40 5 12 34 11.5 41.9 39.7 50 M16 6436870
1) Retaining screw
2) Only with MOVIGEAR® classic
25887548/EN – 04/2019