Installation Recommendations; Maintenance; Lubrication - Nidec Leroy-Somer ORTHOBLOC 3000 Guia De Instalacion

1 - INSTALLATION
RECOMMENDATIONS
Installation must be performed by qualifi ed personnel. Allow
suffi cient room around the geared motor for plugs (or vessel)
accessibility :
- 200 mm : G1/4'' plug for Ot 31 to Ot 35.
- 500 mm : G3/4'' dipstick for Ot 36 to Ot 39.
1/4 H min.
Gearbox:
For the installation of Orthobloc 3000 gearbox, follow the
"Recommendations" chapter in the general manual.
Motor:
For connection of the complete drive system (with brake),
follow the instructions of corresponding maintenance delivered
with the goods in the parcel.
Gearbox nameplate:
1 - gearbox model and size ;
2 - operating position ;
3 - fi xing type (S with foot, BS, BDn or SBT...) ;
- possible options ;
4 - exact ratio ;
5 - serial number ;
6 - lubricant.
4 1 5
Ot 3333 B3 S
793 254 602 / 002
113
i
min
MIN EP ISO VG 220

2 - MAINTENANCE

Control after commissioning (50 hours of operation).
Check tightening of fastening screws and belt tensioning if
applicable.
Preventive maintenance visit.
- Check regularly that the recommendations concerning mech-
anical and electrical installation are still complied with.
- If the gearbox is fi tted with a breather plug, make sure that the
vent hole of the plug is not obstructed.
- Inspect the seals.
- Clean the ventilation louvres of the motor.
- Lubricate the bearings of the motors fi tted with grease nipples.
- Control the air gap of brake motors.
Installation guide - ORTHOBLOC 3000
3996 en - 2019.03 / n
DRIVE SYSTEMS - ORTHOBLOC 3000
2 3
12,8
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Oil, seals, bearings.
Adjust oil level.
6 months
Inspect the seals.
Drain and refi ll mineral oil.
3 years Change the seals.
(or 5 000 h) Change the grease of regreasable
bearings.
Drain and refi ll synthetic oil.
5 years Change the seals.
(or 25 000 h) Change the grease of regreasable
bearings.
Grease nipple on AP Ot 35.
- Replace the grease ISO VG 100, NLGI 2, after 12 000 h
(25°C; 1500 min )
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AP can be commissioned without
< 1 year
regreasing.
Storage >1 and <2
Regrease before commissioning.
period years
Dismantle AP. Clean it.
2 to 5 years
Replace the grease completely.

3 - LUBRICATION

For operation in ambiant temperature between -10°C and
+40°C, Orthobloc 3000 reducer is shipped, as standard, with
mineral Extreme Pressure oil : MIN EP ISO VG 220.
From -30°C to +60°C : synthetic oil PAO ISO VG 150.
From -30°C to -10°C : synthetic oil PAO ISO VG 32.
From -30°C to +60°C and for use in the food industry : synthetic
oil PAO H1 ISO VG 150.
You must use an oil of the recommended type.
Polyglycol lubricants cannot be mixed with mineral or synthetic
lubricants of a different type.
Oil capacities.
The oil capacities shown in table (see § 3.2 to § 3.4) are
approximative values and should be used only as reference in
determining how much oil to provide. The proper oil levels can
only be determined by :
- Ot 31 to Ot 35 : plug : fi lling the reducer to the level of the
plug,
- Ot 36 to Ot 39 : dipstick (J) : adjust oil level between the 2
marks (up/down).
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