Hollow Shaft Protection Kit; Mounting The Cylindrical Hollow Shaft With The Shaft Of The Driven Machine - Nidec Leroy-Somer Mb 3101 Mantenimiento

4.6 - Hollow shaft protection kit

Ref. Description
010 hollow shaft protective cover
098 seal
180 st. steel cover fixing screw (010)
182 st. steel washers
199 st. steel screw
215 washer
220 circlip
222 washer
258 protective cap
999 tub of grease
Mounting the hollow shaft protection:
Place the seal (ref. 098) on the protective cover (ref. 010) and
fix them on the frame using the 4 holes on the chosen side
with
the screws (ref. 180), not forgetting the washers (ref. 182), to
avoid scratching the paint.
4.7 - Mounting the cylindrical hollow shaft with
the shaft of the driven machine
F
D
Hollow output
shaft
Type
Ø DH7 F GA Ø Dg6
Mb 2601 50 14 53.8 50
Mb 2501 45 14 48.8 45
Mb 2401 35 10 38.3 35
Mb 2301 30 8 33.3 30
Mb 2201
25 8 28.3 25
Mb 3101 20 6 22.8 20
1. Cartridge seal Ø (ref. 097)
1 - Check that the cylindrical shaft has been machined in
accordance with standard NF - E 22 - 175, with a slide fit:
g6, (the hub is: H7).
2 - Check that the key is standard and the shaft is the
minimum length L (see above table) tapped at the end
(O.Z).
3 - Before mounting, degrease all the parts, taking care not
to splash any solvent on the seals. Use the supplied jar
of grease (PAO compound) (ref. 999) to lubricate any
parts in contact, to avoid corrosion.
Mb 3101, Mb 2000 - Maintenance
5062 en - 2019.10 / c
MB IA, IAW
Qty
1
1
4
4
1
4
2
1
1
1
Client shaft
Length L Ref. 097 1 Thread
Min. Max. ØJC L1 O Z
- - - - - -
130 132 56 h8 25 M16 36
105 109 45 h8 25 M12 28
90 93 35 h8 21 M10 22
85 90 35 h8 20 M10 22
70 72 25 h8 17 M6 16
Mounting:
O ring seal
Mounting should be performed as described in the procedure
above, without jolting.
The Mb IA gearbox is mounted on the machine shaft using a
threaded rod, screwed into the shaft.
By screwing the nut down onto the washer (ref. 222), the
shaft
is smoothly inserted into the cylindrical hub of the Mb IA.
Tighten with the screw (ref. 199).
Dismantling:
O ring seal
Use a spanner with a diameter corresponding to the washer
thread (ref. 222) and turn the screw until the shaft comes out.
Fixing on a shouldered shaft:
O ring seal
Fixing on an untapped shaft:
O ring seal
15