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GRID CASTING AND TRIMMING PRODUCTION SUMMARY
Wirtz Automatic grid casting and trimming machines with:
Electric Mold Heat and Temperature Control
Re-circulating Fluid Cooling System for Mold Cooling
Wirtz Lead Melting Furnace. (One required for one or two machine operation) |
One Operator 8 hour day (no time allowance) | 480.0 minutes |
One Operator One Machine (13% time allowance) | 417.6 minutes |
One Operator Two Machines (16% time allowance) | 403.2 minutes |
One Operator Three Machines (22% time allowance) | 374.4 minutes |
Time Allowance Includes:
Set-up, mold spray, mold change, breaks, normal machine lubrication, and maintenance.
Machine Speeds Shown:
Represents double grid panel castings per minute (Each casting is two grids)
GRID PRODUCTION: SINGLE GRIDS
Based on 90% Operating Efficiency
After time allowance. 1 shift
Machine Speed
Panel Casts Per Min. | One Operator
One Machine | One Operator
Two Machines | One Operator
Three Machines |
11 per minute | 8268 | 15959 | 22239 |
12 per minute | 9020 | 17418 | 24261 |
13 per minute | 9771 | 18869 | 25293 |
14 per minute | 10524 | 20321 | 28305 |
15 per minute | 11275 | 21767 | 30326 |
16 per minute | 12000 | 23224 | 32348 |
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