机械安装
‑29‑
● To prevent excessive wear of the oil seal, leave a small amount of oil on the lip for
lubrication.
● The motor can only be installed on a flat, vibration‑free and distortion‑resistant
support flange surface according to the specified structure.
● Use hexagon socket screws with strength grade of at least 8.8.
● When tightening the fixing screws, prevent the screws from deforming.
● Obey the recommended tightening torque values of motor flange fixing screws.
See the following table "
Table 5–3 Recommended tightening torques for fixing
screws
"
on page 29
.
● For motors with a flange of 180 mm or above, remove or tighten the lifting lugs
after the motor is mounted.
Table 5–3 Recommended tightening torques for fixing screws
Flange Size Screw Qty. and Size
Tightening Torque (in N·m)
40 2×M4 2.4
60 4×M5 4.7
80 4×M6 8
100 4×M6 8
130 4×M8 20
180 4×M12 65
Note
● To avoid damage to the motor, do not hit or squeeze the shaft extension.
● To avoid corrosion,
—— When cleaning rust and stains at the end of motor shaft, use ordinary
detergent.
—— Keep detergent away from the bearings and seals.
● Do not soak the oil seal in the oil. Oil inside the servo motor may cause
malfunction.
Installation of the brake motor
After the brake is energized, the electric excitation coil closes and the armature is
released. After the power is cut off, the brake holds the motor shaft through a
mechanical elastic device. The brake is only used for stopping the motor. Frequent
use will shorten its service life. If it is not absolutely necessary, do not use it for
emergency stop or deceleration.
The rated voltage of the brake is 24V DC ± 10%. The minimum voltage that supplied
on the connector at the motor side must be 24 V DC (‑10%) to ensure the normal
opening of the brake. When the maximum voltage of 24V DC (+10%) is exceeded, the
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