Concept explainers
Interpretation: The number of kanban cards to be used for production is to be determined.
Concept Introduction:
Kanban is referred to as a
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Practical Operations Management
- Flores 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_forwardIn setting up a Kanban control system you need to determine the number of Kanban card sets needed. If the expected demand during lead time is 50 per hour, the safety stock is 10% of the demand during lead time, the container size is 15. If the lead time to replenish an order is 8 hours, what number of Kanban card sets is needed? Numeric Response 30arrow_forwardThe production schedule at Mazda calls for 1,200 Mazdas to be produced during each of 22 production days in January and 900 Mazdas to be produced during each of 20 production days in February. Mazda uses a kanban system to communicate with Gesundheit, a nearby supplier of tires. Mazda purchases four tires per vehicle from Gesundheit. The safety stock policy variable, α, is 0.15. The container (a delivery truck) size is 200 tires. The average waiting time plus materials handling time is 0.16 day per container. Assembly lines are rebalanced at the beginning of each month. The average processing time per container in January is 0.10 day. February processing time will average 0.125 day per container. How many containers should be authorized for January?How many for February?arrow_forward
- The demand for milk at a coffee shop is 60 quarts per day. Lead time to replenish inventory is 2 days and the coffee shops want to have ½ of safety stock. If the container size of milk is 10 quarts, what is the Kanban number?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 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_forwardHartley 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).arrow_forward
- Krupp 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_forwardIf the demand per day is 100, the lead time is 5 days, safety stock is 50, and the container size is 55, what is the Kanban number? If the lead time improves to 4 days, what is the Kanban Number?arrow_forwardPlease do not give solution in image formate thanku. Markland First National Bank of Rolla utilizes kanban techniques in its check processing facility. The following information is known about the process. Each kanban container can hold 50 checks and spends 48 minutes a day in processing and 4 hours a day in materials handling and waiting. Finally, the facility operates 24 hours per day and utilizes a policy variable for unforeseen contingencies of 0.20. a. If there are 43 kanban containers in use, the current daily demand of the check processing facility is ______units.arrow_forward
- Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost Daily production Annual usage Lead time Safety stock Kanban container size = $30 $125 per subassembly 40 subassemblies 4,500 (50 weeks × 5 days each × daily usage of 18 subassemblies) 14 days 2 days' production units (round your response to the nearest whole number).arrow_forwardA bottling plant fills 2,400 bottles every two hours. The lead time is 40 minutes and a container accommodates 120 bottles. The safety stock is 10 percent of the expected demand. How many kanban cards are needed?arrow_forwardMaggie Moylan Motorcycle Corp. uses kanbans to support its transmission assembly line. Determine the size of the kanban for the mainshaft assembly and the number of kanbans needed. Setup cost Annual holding cost Daily production Annual usage Lead time Safety stock $20 $200 per mainshaft 320 mainshafts/day 20,000 (50 weeks x 5 days each x daily usage of 80 mainshafts) 2 days 0.50 days' production Kanban container size = mainshafts (round your response to the nearest whole number). Number of kanbans = kanbans (round your response to the nearest whole number).arrow_forward
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