64
Troubleshooting Guide
ID
Problem
Observation
Remedy
024
Motor is running but Gear-
box shaft does not turn
Scratching noise comes out
Some part (key, gear) may be defect inside gearbox.
Go to ID 10
025
Gearbox Housing is Defect
You are using chain drive or
pinion gear
The radial load or polygon effect of the chain may have
caused the damage. Check also if the assembly bolts are
loosened or the plate you assemble the gearbox is rigid
enough. Check if you are using the correct diameter of
chain drive and you are not exceeding max. allowed ra-
dial load. Check the position of your output element and
re-calculate your radial load and check if this fit to the
maximum allowed radial load. Go to ID 100
026
Output Shaft is Defect
You are using chain drive or
pinion gear
The radial load or polygon effect of the chain may have
caused the damage. Check also if the assembly bolts are
loosened or the plate you assemble the gearbox is rigid
enough. Check if you are using the correct diameter of
chain drive and you are not exceeding max. allowed ra-
dial load. Check the position of your output element and
re-calculate your radial load and check if this fit to the
maximum allowed radial load. Go to ID 100
027
Gearbox is stopping too
late
You are using braked motor
Please check the wiring diagram of the brake. There are
two different kind of brake wiring diagram. The standard
gearbox delivered from our factory is set to delayed brak-
ing. For sudden braking check the wiring diagram.
028
Gearbox is starting too late
You are using braked motor
For fast opening of big brakes (over 100 Nm), you may
need shock transformers which is supplied by YILMAZ.
Go to ID 100
100
Service Required
No self solution found
Please contact YILMAZ REDUKTOR Service point. See
on the back side of this manual. Changing mechanical
parts of gearbox can only be done by YILMAZ REDUK-
TOR or with information of YILMAZ REDUKTOR. Any
change without informing YILMAZ REDUKTOR will can-
cel the warranty, manufacturer declaration and YILMAZ
REDUKTOR will take no responsibility.
12- Disposal
If your product is no longer of use and you wish to dispose it, refer to the instructions here. If you
have any questions regarding ecological disposal methods, please consult our service points given
on the backside of this manual.
12.1- Disposal of Oil
Lubricants (oil and greases) are hazardous substances, which can contaminate soil and water.
Collect drained lubricant into suitable receptacles and dispose of it according to the valid national
guidelines.
12.2- Disposal of Sealing
Remove the sealing rings from the gear reducer, and clean them of oil and grease residues.
Dispose of the sealing as composite material (metal/plastic)
12.3- Disposal of Metal
Divide up the remainder of the gear reducer into iron, aluminium, non-ferrous heavy metal if pos-
sible. Dispose of it according to the valid national guidelines.
Operating Instructions
H Series
YILMAZ REDÜKTÖR
