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BA 5010 EN 03.10
Table 12: Variant description Taconite seal
Taconite
type variant
Application Remarks
"E"
All input shafts
with or without fan
Re­chargeable labyrinth
"F"
Output shaft
Type S
(Solid shaft)
Type V (Solid shaft, reinforced)
Type F (Flanged shaft)
"F‐F"
Output shaft
Type H (Hollow shaft with parallel keyway)
Type K
(Hollow shaft with internal spline
to DIN 5480)
Labyrinth re­chargeable on both sides,
incl. dustproof cowl to prevent contact
on gear side facing away from output
"F‐H"
Output shaft
Type H (Hollow shaft with parallel keyway)
Type K
(Hollow shaft with internal spline
to DIN 5480
Labyrinth re­chargeable on output side;
dustproof cowl on opposite side
"F‐K"
Output shaft
Type D (Hollow shaft for shrink disk)
The specified frequencies must be observed (see section 10., "Maintenance and
repair") for re­charging the labyrinth seals with grease.
5.7.4 Tacolab seal
Tacolab seals are non­contacting seals, operating wearfreely and requiring very little maintenance and
which thus do not cause operating interruptions.
The Tacolab seal is made up of two parts:
─ an oil labyrinth preventing lubricating oil from escaping
─ dust seal filled with grease, which permits the use in very dusty environments.
4
5
1
3
2
Fig. 23: Tacolab seal
1 Labyrinth sealing ring 4 Grease­charged labyrinth seal (re­chargeable)
2 Labyrinth sealing ring 5 Flat grease nipple AM10x1 to DIN 3404
3 Lamellar seal