14
P1990BA/EN 2014-06
1994c_Wartung_en-bedingt.fm, 12.06.2014
Maintenance
5
5.1.1
Calculating a customer-specific maintenance plan
A service interval
W(1,2,3)
depends on the following factors:
T2
,
S
and
VS
are variable factors and can differ depending on the specific application.
Example for service interval W2:
After 500,000 rundowns (V),
a specific rundown time of 1.8 seconds (T1)
with an actual fastening time of 3 seconds (soft joint) and
3 completed shifts per day and 750 rundowns per shift:
You have to carry out the maintenance measures marked W2 after an operating time of 200 days.
5.2
Fill reserve oil
If
X
= 0 (see picture
2
), the reserve oil is exhausted and must be refilled to guarantee a controlled process.
Factor
Value assumed in
6.1, "Maintenance plan"
Description
V
V1 = 100,000
V2 = 500,000
V3 = 1,000,000
Number of rundowns after which a maintenance measure is pre-
scribed by Apex Tool Group.
T1
1.8 seconds
Specific rundown time, measured in life and endurance tests.
T2
2 seconds
Actual rundown time, depending on the hardness of the joint.
S
1; 2; 3
Number of shifts per day.
VS
750
Number of rundowns per shift.
1
Remove pulse unit.
2
Remove set bolt and ball.
W 1 2 3
V
T1
T2 S
VS
------------------------------
=
W2
500000
1 8
2
3
750
---------------------------------
=
200T
age
=
<103>
<102>
X
= 0
Summary of Contents for 7PHH
Page 12: ...12 P1990BA EN 2014 06 1994b_1_5_en bedingt fm 12 06 2014 Before initial operation 4...
Page 18: ...18 P1990BA EN 2014 06 1994c_Wartung_en bedingt fm 12 06 2014 Maintenance 5 Empty side...
Page 24: ...24 P1990BA EN 2014 06 1994d_Reparatur_en bedingt fm 12 06 2014 Assembly instructions 7...
Page 38: ...38 P1990BA EN 2014 06 1990f_TechnDaten_en fm 12 06 2014 Disposal 11...