Balance Table Process / Line Analysis Tool The Balance Table uses time measurement data to reflect...
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Balance Table Process / Line Analysis Tool The Balance Table uses time measurement data to reflect the current or proposed condition of a process or series of processes.
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Transcript of Balance Table Process / Line Analysis Tool The Balance Table uses time measurement data to reflect...
Balance Table Process / Line Analysis Tool
The Balance Table uses time measurement data to reflect the current or proposed condition of a
process or series of processes.
Company NameBalance Table - Current Condition
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
Takt TimeTarget Cycle Time
Company NameBalance Table - Current Condition
159”151”
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
140
Standard Time
130
152
120115
Takt TimeTarget Cycle Time
Company NameBalance Table - Current Condition
159”151”
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
140130
120 115
Highest Time
Standard Time
Lowest time
Takt TimeTarget Cycle Time
Company NameBalance Table - Current Condition
159”151”
152
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
140
VA= 66%
NVA= 34%
130120 115
NVA= 35%
VA= 42%
VA= 85%
VA= 47%
VA= 65%
NVA= 53% NVA=
15%
NVA= 58%
Highest Time
Standard Time
Lowest time
Takt TimeTarget Cycle Time
Company NameBalance Table - Current Condition
159”151”
152
0
20
40
60
80
100
120
140
160
180
Ob
se
rve
d C
yc
le T
ime
(s
ec
)
1 2 3 4 5
Process Numbers
Bottleneck
140
VA= 66%
NVA= 34%
130120 115
NVA= 35%
VA= 42%
VA= 85%
VA= 47%
VA= 65%
NVA= 53% NVA=
15%
NVA= 58%
Highest Time
Standard Time
Lowest time
Process Instability
Takt TimeTarget Cycle Time
Company NameBalance Table - Current Condition
159”151”
152
By plotting theHighest observed cycle time,
Lowest observed cycle time andRepresentative (Standard) observed
cycle time a good analysis of the line or process can be made.
•Bottlenecks can be identified.
•High Fluctuation will indicate process instability / abnormal conditions (the need for problem solving).
EXAMPLE:Total Cycle Time= Required # Takt Time of processes
657 4.1 (Actual # of 159” processes required)
C.I. Target= Reduce # of processes to 4 •Continuous Improvement strategies can be developed i.e. 1. - Reduce waste 2. - Rebalance work elements from process # 5 (Targeted Process) into processes 2 and 4. 3. Accumulate all wait time into process # 5.
•Continuous Improvement Target can be determined.
