Principles Of Operations Management
11th Edition
ISBN: 9780135173930
Author: RENDER, Barry, HEIZER, Jay, Munson, Chuck
Publisher: Pearson,
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Chapter 16, Problem 11P
Summary Introduction
To determine: The number of kanbans needed for this connector.
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Hartley Electronics, Inc., in Nashville, produces short runs of custom airwave scanners for the defense industry. You
have been asked by the owner, Janet Hartley, to reduce inventory by introducing a kanban system. After several
hours of analysis, you develop the following data for scanner connectors used in one work cell. How many kanbans
do you need for this connector?
Daily demand
Lead time
Safety stock
1,600 connectors
3 days
0.50 day
Kanban size
500 connectors
Number of kanbans =
kanbans (round your response to the nearest whole number).
Titan fitness produces custom barbells for crossfitters. The owner, Ed, has asked you to reduce inventory by introducing a kanban system. After several hours of analysis, you developed the following data for a barbell part used in one work cell. How many kanbans do you need for this connector?
Hartley Electronics, Inc., in Nashville, produces short runs of custom airwave scanners for the defense industry. You have been asked by the owner, Janet Hartley, to reduce inventory by
introducing a kanban system. After several hours of analysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you need for this connector?
Daily demand
Lead time
Safety stock
Kanban size
Number of kanbans = kanbans (round your response to the nearest whole number).
1,200 connectors
4 days
0.50 day
500 connectors
Chapter 16 Solutions
Principles Of Operations Management
Ch. 16 - Prob. 1EDCh. 16 - Prob. 1DQCh. 16 - Prob. 2DQCh. 16 - Prob. 3DQCh. 16 - Prob. 4DQCh. 16 - Prob. 5DQCh. 16 - Prob. 6DQCh. 16 - Prob. 7DQCh. 16 - Prob. 8DQCh. 16 - Prob. 9DQ
Ch. 16 - Prob. 10DQCh. 16 - Prob. 11DQCh. 16 - Prob. 12DQCh. 16 - Prob. 1PCh. 16 - Prob. 2PCh. 16 - Prob. 3PCh. 16 - Prob. 4PCh. 16 - Prob. 5PCh. 16 - Prob. 6PCh. 16 - Prob. 7PCh. 16 - Prob. 8PCh. 16 - Prob. 9PCh. 16 - Prob. 10PCh. 16 - Prob. 11PCh. 16 - Prob. 12PCh. 16 - Prob. 1.1VCCh. 16 - Prob. 1.2VCCh. 16 - Prob. 1.3VCCh. 16 - Prob. 2.1VCCh. 16 - Prob. 2.2VCCh. 16 - Prob. 2.3VCCh. 16 - Prob. 2.4VC
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- Hartley Electronics, Inc., in Nashville, producesshort runs of custom airwave scanners for the defense industry.The owner, Janet Hartley, has asked you to reduce inventory byintroducing a kanban system. After several hours of analysis, youdevelop the following data for scanner connectors used in onework cell. How many kanbans do you need for this connector?arrow_forwardKrupp Refrigeration, Inc., is trying to reduce inventory and wants you to install a kanban system for compressors on one of itsassembly lines. Determine the size of the kanban and the number of kanbans (containers) needed.Setup cost = $10Annual holding cost per compressor = $100Daily production = 200 compressorsAnnual usage = 25,000 (50 weeks * 5 days each * daily usage of 100 compressors)Lead time = 3 daysSafety stock = 1 2 day’s production of compressorsarrow_forwardPauline Found Manufacturing, Inc., is moving tokanbans to support its telephone switching-board assemblylines. Determine the size of the kanban for subassemblies and thenumber of kanbans needed.Setup cost = $30 Annual holding cost = $120 per subassemblyDaily production = 20 subassembliesAnnual usage = 2,500 (50 weeks * 5 days each* daily usage of 10 subassemblies)Lead time = 16 daysSafety stock = 4 days> production of subassembliesarrow_forward
- Pauline Found Manufacturing, Inc., is moving tokanbans to support its telephone switching-board assemblylines. Determine the size of the kanban for subassemblies and thenumber of kanbans needed.Setup cost = S30Annual holding cost = $120 per subassemblyDaily production = 20 subassembliesAnnual usage = 2,500 (50 weeks X 5 days eachX daily usage of 10 subassemblies)Lead time= 16 daysSafety stock = 4 days' production of subassembliesarrow_forwardFlores Manufacturing, Inc., is moving to kanbans to support its electronic-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost subassembly Daily production Annual usage Lead time Safety stock $23 $200 per subassembly 550 subassemblies 50,000 (= 50 weeks x 5 days each x daily usage of 200 subassemblies) 3 days 1 day's production of subassemblies The kanban size is (round your response to the nearest whole number). The number of kanbans is (round your response to the nearest whole number).arrow_forwardA supplier provides parts to a manufacturing company that demands frequent deliveries. At the present time it takes six hours to make a round trip between the supplier’s warehouse and the customer, including loading, travel, and unloading time. The lot size is 12 pallet loads on a truck, and the manufacturer uses 2 pallets per hour.a. How many trucks are needed to ship the pallets to the manufacturer?b. What is likely to happen if the truck breaks down?c. How can the supplier ensure that the customer does not run out of parts even in the face of delivery problems or other uncertainties?d. What will happen to the supplier if the manufacturer runs into trouble and shuts down for a period of six hours?arrow_forward
- Hartley Electronics, Inc., in Nashville, producesshort runs of custom airwave scanners for the defense industry. The owner, Janet Hartley, has asked you to reduce inventory by introducing a kanban system. After several hours ofanalysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you needfor this connector?arrow_forwardCarol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost Annual holding cost $30 per hour $13 per unit 960 units/8 hour day 36,000 (250 days each x daily demand of 144 units) Daily production Annual demand Desired lot size 120 units (one hour of production) To obtain the desired lot size, the set-up time that should be achieved = ☐ minutes (round your response to two decimal places).arrow_forwardCarol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost Annual holding cost Daily production Annual demand Desired lot size $20 per hour $15 per unit 960 units/8 hour day 39,600 (275 days each daily demand of 144 units) 120 units (one hour of production) To obtain the desired lot size, the set-up time that should be achieved = 2.32 minutes (round your response to two decimal places).arrow_forward
- Carol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost $20 per hour Annual holding cost $15 per unit Daily production 992 units/8 hour day Annual demand 36,000 (250 days each×daily demand of 144 units) Desired lot size 124 units (one hour of production) To obtain the desired lot size, the set-up time that should be achieved = nothing minutes (round your response to two decimal places).arrow_forwardCarol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost Annual holding cost Daily production Annual demand Desired lot size $25 per hour $12 per unit 992 units/8 hour day 24,840 (270 days each x daily demand of 92 units) 124 units (one hour of production) To obtain the desired lot size, the set-up time that should be achieved = minutes (round your response to two decimal places).arrow_forwardFlores Manufacturing, Inc., is moving to kanbans to support its electronic-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost $16 Annual holding cost subassembly $250 per subassembly 600 subassemblies Daily production Annual usage 62,500 (-50 weeks x5 days each x daily usage of 250 subassemblies) Lead time Safety stock The kanban size is (round your response to the nearest whole number). 2 days 1 day's production of subassembliesarrow_forward
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