Manipulator Manual of AIR20-A Industrial Robot
Project Maintenance Process
55
7.
Release the grease pressure inside the reducer as shown in Table
8.
The amount of oil discharged by weighing shall be equal to the
amount of oil injected. If the discharge amount is less than the
injection amount, the excess amount is discharged by gas at the fat
injection port. If the discharge volume is greater than the injection
volume; From the fat outlet injection lack of quantity can be.
9.
Remove the grease injector, install the M10x1 plug on the grease
outlet and grease injector, and apply the sealing tape/sealant.
Caution
When injecting fat from the fat injection port into the inner part of the
operation machine, the fat injection speed by hand pump is less than 8g/s
and the fat injection pressure is less than 0.3mpa.In order to ensure the
smooth elimination of the old oil inside the reducer, after a period of oil
injection, take a rest for a while, such as the oil outlet no old oil discharge
to continue the oil injection.When the oil filling speed is too fast, the
instantaneous pressure inside the reducer becomes higher, and the grease
may cause damage to the motor oil seal and the grease enters the motor.
Release grease pressure inside reducer
When releasing the inner grease pressure of the reducer, please install the
recovery device at the outlet of the exhaust grease to avoid the splash of the
grease and the pollution of the environment.
Table 13-3 release internal pressure of reducer and gearbox
Replace the grease
part
Action point
The action
time
The premise
J1 axis reducer
> 90
°
Ten minutes
Sealing head or oil
nozzle shall be
installed at the
grease injection
port, and sealing
screws shall not be
installed at the
grease injection
port
J2 axis reducer
> 90
°
Ten minutes
J3 axis reducer
> 90
°
Ten minutes
Summary of Contents for AIR20-A
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