So in this situation this company needs 134 peoples per shift for satisfying its customer demand (268 peoples per day). Just input the data in the required fields and our calculator will calculates the manpower required for you and its free. If efficiency of your operation is better or lower than 85% you can use that value instead of 85%.Īn easy way to calculate manpower. This efficiency is accounted for loses such as power failure, material shortages, speed loses, rework, defects, etc. Its better to consider 85% efficiency in the manpower calculation for getting the practical results. Importance of efficiency in manpower requirement calculation

For calculating manpower for balanced assembly line there is another method and i will explain in line balancing.Īlso in this calculation it is assumed that every operator is skilled for every operation and they are ready to do all operation whenever needed. This is not avoidable because we cannot balance the assembly lines at 100% perfect. For example, some operators of the balanced assembly line will be idle to some extend, especially the operator at the operation which has the lowest cycle time, waiting for his turn. Enforced idle means the operator is forced to be idle due to some other reasons of his working environment. Please note that this formula is only applicable where enforced idle of the operator is not present in the operation. w is the working time of an employee per shift and s is the no of shifts per day. t is the total standard man minutes required for producing one unit. The formula in the picture gives the manpower required per shift for producing n no of products per day. MIXED MODEL PRODUCTION MANPOWER CALCULATOR.RANDOM TIME GENERATOR FOR WORK SAMPLING.

Man hour calculation excel template