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1 - 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 BT...);
4- exact reduction;
- possible options;
5- serial number;
6- lubricant;
7- backlash: Standard (DYNABLOC).
4
1
5
2 3
MOTEURS
LEROY-SOMER
Cb 3333 B3 S
321 429 203 / 001
N
i
57,6
-1
24,8
min
MIN EP ISO VG 220
6
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.
COMPABLOC 3000 Maintenance Guide
5060 en - 2015.09 / b
HOW TO ORDER
4
1
5
2
3
Moteurs LEROY-SOMER
DYNABLOC
Cb 3233 B5 BS
N° 717757507 / 001
STD
i : 26,9
min
: 111,5
-1
MIN EP ISO VG 220
6
);
-1
2 - INSTRUCTIONS FOR
DISMANTLING AND REBUILDING
2.1 - 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.
7
2.2 - 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).
- Turn the shaft to check that the box is functioning satisfactorily
before finally mounting it in position.
13
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