A company has seven products that are processed through 13 types of machines. The table below gives the setup time (upper number) and the standard time (lower number) in hours/pc. Equipment #2 B&S Vertical Mill J & L Turret Lathe Spray Booth IMPCO Straightening Machine 7.5" National Forging Machine Cincinnati Centerless Grinder K & T Simplex Mill Barnes 4-Spindle Drill Lincoln Welder Arbor Press 13" x 28" South Bend Lathe 16" x 36" South Bend Lathe Belt Grinder 101 0.553 0.017 0.535 0.059 0.785 0.083 0.111 0.009 102 0.888 0.095 0.180 0.066 0.060 0.080 0.055 0.033 103 0.595 0.098 0.670 0.017 0.511 0.098 104 105 106 0.858 0.098 0.074 0.430 0.095 0.059 0.638 0.017 0.892 0.720 0.083 0.071 0.137 0.018 0.400 0.044 0.106 0.089 0.307 0.060 0.080 0.038 0.877 0.062 0.173 0.041 0.257 0.008 107 90000 30000 14400 60000 6000 Yearly Volume (pieces/year) Economic Lot Size (pcs/setup) 250 250 600 200 300 200 0.0167 0.063 0.309 0.042 0.630 0.072 0.260 0.009 96000 21600 1000 Determine the number of machines required in each type. The company plans to use a 40- hour week. Use equipment efficiency of 85% in all cases.

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Number of Machines Required
A company has seven products that are processed through 13 types of machines. The table
below gives the setup time (upper number) and the standard time (lower number) in hours/pc.
Equipment
#2 B &S Vertical Mill
J & L Turret Lathe
Spray Booth
IMPCO Straightening
Machine
7.5" National Forging
Machine
Cincinnati Centerless Grinder
K & T Simplex Mill
Barnes 4-Spindle Drill
Lincoln Welder
Arbor Press
13" x 28" South Bend Lathe
16" x 36" South Bend Lathe
101
Belt Grinder
0.553
0.017
0.535
0.059
0.785
0.083
0.111
0.009
102
0.888
0.095
0.180
0.066
0.060
0.080
0.055
0.033
0.074
0.095
Yearly Volume (pieces/year) 90000 30000
Economic Lot Size (pcs/setup) 250 250
103
0.595
0.098
0.670
0.017
104 105 106 107
0.858
0.098
0.638
0.017
0.137
0.018
0.892
0.720
0.083 0.071
0.511
0.098
600
0.400
0.044
0.106
0.089
200
0.307
0.060
0.080
0.038
0.877
0.062
0.173
0.041
0.257
0.008
300
0.430
0.260
0.059
0.009
14400 60000 6000 96000 21600
0.0167
0.063
200
0.309
0.042
0.630
0.072
1000
Determine the number of machines required in each type. The company plans to use a 40-
hour week. Use equipment efficiency of 85% in all cases.
Transcribed Image Text:Number of Machines Required A company has seven products that are processed through 13 types of machines. The table below gives the setup time (upper number) and the standard time (lower number) in hours/pc. Equipment #2 B &S Vertical Mill J & L Turret Lathe Spray Booth IMPCO Straightening Machine 7.5" National Forging Machine Cincinnati Centerless Grinder K & T Simplex Mill Barnes 4-Spindle Drill Lincoln Welder Arbor Press 13" x 28" South Bend Lathe 16" x 36" South Bend Lathe 101 Belt Grinder 0.553 0.017 0.535 0.059 0.785 0.083 0.111 0.009 102 0.888 0.095 0.180 0.066 0.060 0.080 0.055 0.033 0.074 0.095 Yearly Volume (pieces/year) 90000 30000 Economic Lot Size (pcs/setup) 250 250 103 0.595 0.098 0.670 0.017 104 105 106 107 0.858 0.098 0.638 0.017 0.137 0.018 0.892 0.720 0.083 0.071 0.511 0.098 600 0.400 0.044 0.106 0.089 200 0.307 0.060 0.080 0.038 0.877 0.062 0.173 0.041 0.257 0.008 300 0.430 0.260 0.059 0.009 14400 60000 6000 96000 21600 0.0167 0.063 200 0.309 0.042 0.630 0.072 1000 Determine the number of machines required in each type. The company plans to use a 40- hour week. Use equipment efficiency of 85% in all cases.
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