Coupling KS720EX for OS(A)74EX
DANGER
Risk of explosion due to wear of the elastomer elements of the coupling!
Only use a specially marked coupling which is approved and authorised for the use in explosive atmospheres!
Dimensions:
A | B | C | D | |
|---|---|---|---|---|
KS720EX, bore for shaft D48 | Ø 48 mm | 14 mm | 14 mm | 51.8 mm |
KS720EX, bore for shaft D55 | Ø 55 mm | 14 mm | 16 mm | 59.3 mm |
KS720EX, bore for shaft D60 | Ø 60 mm | 14 mm | 18 mm | 64.4 mm |
KS720EX, v D20, pre-drilled | Ø 20 mm | 14 mm | – | – |
Connection positions | ||
|---|---|---|
1 | Compressor side | |
2 | Motor side | |
3 | Compressor shaft | |
4 | Motor shaft | |
Dimensions (if specified) may have tolerances according to EN ISO 13920-B.
The legend applies to all BITZER couplings and includes connection positions that do not exist in every series.
If the motor is different, an individual design of coupling and housing is necessary!
Make sure that the torque transmission between the motor shaft and the coupling half in contact is sufficient (Check torque transmission).
