Characteristic |
Value |
Standard |
---|---|---|
Motor type |
AC synchronous servo motor |
- |
Thermal class |
F (155 °C) |
As per IEC 60034-1 |
Vibration grade |
A |
As per IEC 60034-14 |
Test voltage |
> 2400 Vac |
As per IEC 60034-1 |
Perpendicularity |
normal class |
As per IEC 60072-1, DIN 42955 |
Housing color |
Black RAL 9005 |
- |
Overvoltage category |
III |
As per IEC 61800-5-1 |
Protection class(1) |
I |
As per IEC 61140, EN 50178 |
(1) The internal circuits of the holding brake, temperature sensor and encoder meet PELV requirements. |
Bearing service life |
Unit |
Value |
---|---|---|
Nominal bearing service life L10h(1) |
h |
20000 |
(1) Operating hours at a probability of failure of 10% |
The service life of the motors when operated correctly is limited primarily by the service life of the bearing (ball bearing).
The following operating conditions significantly reduce the service life:
Rotary movements exclusively within a fixed angle of <100°
Operation under vibration load >20 m/s2
Allowing sealing rings to run dry
Contact of the seals with aggressive substances
Installation altitude >1000 m (3281 ft) above mean sea level
The compressed air generates a permanent overpressure inside the motor. This overpressure inside the motor is used to obtain degree of protection IP67.
Compressed air must also be available when the system is switched off, for example to maintain the required degree of protection during cleaning work. When the compressed air is switched off, the degree of protection is decreased to IP65. The degree of protection only relates to the motor itself, not to mounted components such as, for example, a gearbox.
Further, other relevant circumstances such as mounting position and accessories applied to the product are relevant to the degree of protection once the motor is installed.
Characteristics of the compressed air:
Characteristic |
Unit |
Value |
---|---|---|
Nominal pressure |
bar (psi) |
0.1 ... 0.3 (1.45 ... 4.35) |
Maximum air pressure |
bar (psi) |
0.4 (5.8) |
Permissible humidity |
% |
20 ... 30 |
Other properties of the compressed air |
Free from dust, free from oil |
See Compressed Air Connection for further details.
Screw |
Unit |
Value |
---|---|---|
Tightening torque of housing screws M3 |
Nm (lb•in) |
1 (8.85) |
Tightening torque of housing screws M4 |
Nm (lb•in) |
1.5 (13.28) |
Tightening torque of housing screws M5 |
Nm (lb•in) |
5 (44.3) |
Tightening torque protective ground conductor M3 (SH3040) |
Nm (lb•in) |
0.9 (7.97) |
Tightening torque protective ground conductor M4 (SH3055, SH3070, SH3100, SH3140) |
Nm (lb•in) |
2.9 (25.7) |
Tightening torque protective ground conductor M6 (SH3205) |
Nm (lb•in) |
9.9 (87.3) |
Property class of the screws |
- |
8.8 |