DYNAMICS GROUP Dings 6-63020-545 Gebruiksaanwijzing - Pagina 3

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INSTALLATION

CAUTION: To preserve pre-alignment of rotating discs

for ease of installation, do not operate manual release or

energize brake coil before installation.

NOTE: The brakes are designed for horizontal mounting.

Modification is required for vertical mounting. Brakes that

are modified will have a prefix on the model number of VO

(Vertical Over) or VU (Vertical Under).

Mounting Hub on Motor Shaft

For Model 6-60000-545:

Refer to Figure 3.

Place rotating disc hub, with key, onto motor shaft with

part number facing away from motor. Measure from

motor face as shown.

Tighten both setscrews to 8 - 10 lb. ft. torque.

For Model 6-60000-535:

Refer to Figure 4.

Remove rubber v-ring from v-ring hub assembly.

Place v-ring hub assembly onto motor shaft, with part

number facing away from motor. Measure from motor

face as shown.

NOTE: If motor shaft keyway extends into v-ring

area, install a key long enough to engage v-ring hub

assembly and rotating disc hub. See step (3) before

tightening setscrews. Tighten both setscrews to 35

lb. in. torque.

Place "RTV" sealant in small amounts to fill crevices

only. Attention should be paid to the areas around and

between the v-ring hub assembly, reference the .040" x

chamfer, motor shaft, hub keyway and motor shaft

keyway. Use Dow Corning #739 RTV only; other types

may form acetic acid during curing if subjected to water

or high humidity. This will cause premature failure of

zinc plated parts.

CAUTION: If this procedure is bypassed, liquid

media may seep into the brake.

4. Replace v-ring onto v-ring hub assembly. Apply a small

amount of grease to the lip of the v-ring.

5. Place rotating disc hub with key onto motor shaft with

part number facing away from motor. Measure from

brake mounting face as shown. Tighten both setscrews

to 8 - 10 lb. ft. torque.

+ 1/32

5/16"

Hub

Motor

Figure 3

+ 1/32

27/32"

+ 1/32

1/4"

Hub

Motor

V-ring Hub

Assembly

Figure 4