Dings R72025-9 Manual de instrucciones - Página 6
Navegue en línea o descargue pdf Manual de instrucciones para Frenos accionados por muelle Dings R72025-9. Dings R72025-9 8 páginas. Hazardous brake
Imprimir páginaModel Number
R71010-9
R71015-9
R72025-9
R73035-9
R74050-9
R75075-9
INSTALLATION OF FOOT MOUNTING
BRAKE (See Tables 4, 5 & Figure 5)
9.
Install bracket (F1) over motor shaft extension and half-
tighten capscrews (F8). The distance from the mounting face
of the bracket (F1) to end of motor shaft must not exceed
dimension "AH" max. (Table 5).
10. Clamp dial indicator "A" to motor shaft and position bracket
(F1) with shims as necessary, by tapping with a soft mallet
until dial indicator does not read over .002" total change in
one full revolution of the shaft. Move dial indicator to "B"
and position bracket until dial indicator does not read over
.004" total change in one full revolution of shaft.
11. Draw all bolts up tight. Recheck alignment with dial indicator.
Readjust if necessary until tolerances are within limits with all
bolts tight. Drill eight 1/4" dia. holes
drive dowel pins (F7) into place.
12. Mount stop bushing (F3) on shaft with clearance of .005" to
.015" between bushing and bracket (F1). Mount hub (14) on
shaft butting firmly against stop bushing. Complete mounting
of brake per paragraphs 2 through 6.
6
Torque
"BC"
Lb. Ft.
+1/32 -.000
10
5/8
15
5/8
25
5/8
35
5/8
50
5/8
75
5/8
Table 4. Adjustments
into mating parts and
Spring
Shaft Length
Length "D"
"AH" Max.
1-5/16
3-7/16
1-5/16
3-7/16
1-5/16
3-3/4
1-5/16
4-3/8
1-5/16
5-1/8
1-5/16
5-1/8
ITEM
DESCRIPTION
F1
Foot Mtg. Bracket
F2
Foot Pad
F3
Stop Bushing
F4
Set Screw
F5
Hx. Hd. Cap Screw
F6
Split Lockwasher
F7
Roll Pin
F8
Hx. Hd. Cap Screw
14
Hub
15
Mounting Bolt
16
Locking Screw
*Specify bore
MODEL 71010
71015
"AH"
4-3/4
4-3/4
Table 5. Foot Mounting Parts
WEAR ADJUSTMENT (See Figure 2 & Table 4)
13. The magnet gap "A" increases as the friction discs wear.
When magnet gap measures "A-Max," adjust to "A-Min"
using gap adjusting nuts (2) and (4). Magnet gap must never
exceed "A-Max" and must be adjusted periodically.
Figure 5.
Magnet Gap "A"
A-Min.
A-Max.
.030
.062
.030
.062
.030
.062
.035
.062
.035
.062
.045
.062
QTY
PART NUMBER
1
K070066-001
2
G070180-001
1
G070181-*
2
W002001-013
4
W001007-055
8
W004006-008
8
W005003-170
4
W001007-058
1
H070044-*
4
W001013-132
4
W002002-001
72025
73035
74050
75075
5-1/16 5-11/16 6-7/16
6-7/16