
PARAMAX SFC Operating Manual
e-mail: [email protected]
www.sumitomodriveeurope.com
Tel. +49 (0) 8136 66 0
Cyclostraße 92
85229 Markt Indersdorf
34
PX_SFC_DEU_ENG_11_09_991131
If dual speed electric motors are used for changing from high to low speeds, the fan speed must be
adjusted so that the recovery brake torque does not affect the reduction gear.
The PARAMAX SFC gear unit becomes very hot during operation, and there is a risk of burn injuries - do
not touch the surface.
The specified power criteria should not be exceeded.
Because of the risk of burns due to hot oil spray or physical injuries due to rotating components, do not
remove any of the covers or open the PARAMAX SFC gearbox while the gear unit is running.
To avoid exposure to oil spray, do not loosen the oil filler screw during operation.
If the direction of rotation is to be reversed, first bring the unit to a complete standstill, then restart.
Reversing the rotation direction while the unit is running can cause damage to the machine.
After installation is complete, and before startup, check whether:
- oil level is correct
- the transmission has been correctly connected to the other machines
- the anchor bolts are correctly tightened
- direction of rotation is as indicated in the specification
- all electrical monitoring devices (optional) are correctly connected
Then put the PARAMAX SFC gear unit into operation without load. As soon as the PARAMAX SFC gear
unit is running, slowly apply load up to the specified value.
Through a trial run, check at full load.
If faults are found, stop the machine and contact the nearest service centre.
Possible fault
Possible cause
Abnormal noises or vibra-
tions
Deformation of housing due to unevenness in the substructure
Resonance due to insufficient rigidity of the substructure
Shaft axis incorrectly aligned with the motor.
Vibrations transmitted from the connected machine to the PARAMAX SFC gear unit
Unusual rise in temperature
Motor current has exceeded the rated current value indicated
on the model plate
Rise and fall in motor voltage is too sharp
Ambient temperature too high
Oil level not as indicated in the specification (too low or too high).
SIT S.A. | Tfno. 943 457200 | [email protected] | www.sitsa.es
SIU 8320-00
Instrucciones de instalación y mantenimiento Reductores PARAMAX SFC para Torres de Refrigeración
20/03/2018