Installation Recommendations; Lubrication; How To Order; Instructions For Dismantling And Rebuilding - Leroy Somer Ot 3000 Manuel D'installation Et Maintenance

LEROY-SOMER
1 - INSTALLATION
RECOMMENDATIONS
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.

2 - LUBRICATION

For operation in ambiant temperature between -10°C and
+40°C, Orthobloc Ot 3000 reducer is shipped, as standard,
with mineral Extreme Pressure oil : EP ISO VG 220.
You must use an oil of the recommended type.
Polyglycol lubricants cannot be mixed with mineral or
synthetic lubricants of a different type.
Maintenance oil change.
- Mineral oil : drain every 5000 hours of operation.
- Synthetic oil PAO (polyalphaolefine) : drain every 25000
hours of operation. It is nevertheless recommended to check
proper oil level periodically.
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.
Oil capacities.
The oil capacities shown in table (see § 6.2) are appro-
ximative values and should be used only as reference in
determining how much oil to provide. The proper oil levels can
only be determined by filling the reducer to the level of the
plug.

3 - HOW TO ORDER

Necessary information
a) from the gearbox nameplate :
1 - gearbox model and size ;
2 - operating position ;
3 - fixing type (S with foot, BS, BDn or SBT...) ;
- possible options ;
4 - exact ratio ;
5 - serial number ;
6 - lubricant.
4 1
Ot 3333 B3 S
793 254 602 / 002
N
113
i
HUILE ISO VG 220
INSTALLATION AND MAINTENANCE
Ot 3000
Drive systems
-
EXPLODED VIEWS PARTS LIST
5 2 3
MOTEURS
LEROY-SOMER
12,8
min -1
6
- 1
ST MAINTENANCE PARTS
b) from the appropriate part list :
- part description and item number.
c) Where a motor is fitted to the gearbox, from the motor
nameplate :
(for the motor : see the corresponding manual)
- motor type ;
- No. of poles (or speed in min
- power in kW (or N.m).
Caution : the motor requires a special shaft and flange for
integral mounting (MI) with the gearbox.
4 - INSTRUCTIONS FOR
DISMANTLING AND REBUILDING

4.1 - Dismantling

- Remove the geared motor from the machine.
- Drain the gearbox.
- Remove the motor (undo the nuts 184 on motor side).
- Dismantle the gearbox.
Utilisation of appropriate tools (hub-puller, bearing-
puller, mallets, adjustable spanners, circlips pliers,
assorted screwdrivers, taps and dies, press...) as
well as applying our rigorous procedures (M32 S244 §9 for
gearbox and T32 S69 §4 for Universal mounting) the
intervention of an authorised Leroy-Somer Service Centre wil
be required to maintain the original high performance of the
drive system.

4.2 - Rebuilding

- Proceed in the reverse order to dismantling.
- Oil the lip-seals ; they must be fitted very carefully so as to
avoid damage to the running seal area ; the use of protection
sleeves is recommended to cover the sharp edges of shaft
keyways.
- Nuts must be fixed with medium strength anaerobic
adhesive.
- Re-fit the "O"rings, checking that they are positioned
correctly.
- Fill with oil up to the appropriate level (see § 6.2).
- Turn the shaft to check that the box is functioning
satisfactorily before finally mounting it in position.
4 1 5 2 3
MOTEURS LEROY-SOMER
Ot 3233 B5 BT MI
793248702 / 001
N°
43,7 68,6
i
min -1
HUILE ISO VG 220
3996 - 06.2007 / e
-1
) ;
DYNABLOC
6
13