1. January 2019 TSSM Training Topic Matt Toms
TOSHIBA MACHINE
Smart Electric Molding Solutions
Ideal energy study
January 2019 TSSM Training Topic
Matt Toms

2. Energy study 400Ton Van Dorn vs. EC390SXII
TOSHIBA MACHINE
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Energy study 400Ton Van Dorn vs. EC390SXII
Energy comparison between a hydraulic 400HT-30 Ton Van Dorn and a Toshiba All-Electric EC390SXII. The test was done using the same tool and material. Cycle time was duplicated.
The first wave graph and data (slide3) shows an all hydraulic injection molding machine; it is injecting a 200 gram shot using FR poly pro in a 19 second cycle at lbs. per hour.
The second graph and data (slide4) shows the same part, material and cycle time running in a Toshiba Machine EC390SXII all-electric injection molding machine at 5 Kilowatts per hour. Both readings include machine and barrel heaters.
This power study concludes a 90.6% energy savings using a Toshiba All-Electric Injection Molding Machine over an all hydraulic.

3. Van Dorn Energy consumption Brake down
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Van Dorn Energy consumption Brake down
Measurement
Before
After
Units
Change
%Change
True Power, Phase 1, Avg:
12.042K
Watts
0.00
0.00%
True Power, Phase 1, Max:
35.885K
True Power, Phase 1, Min:
1.374K
True Power, Phase 2, Avg:
12.447K
True Power, Phase 2, Max:
36.480K
True Power, Phase 2, Min:
1.791K
True Power, Phase 3, Avg:
12.007K
True Power, Phase 3, Max:
37.210K
True Power, Phase 3, Min:
1.358K
True Power, Total, Avg:
36.503K
True Power, Total, Max: K
True Power, Total, Min:
6.957K
Energy, Phase 1 Elapsed:
9.6
KWh
Energy, Phase 2 Elapsed:
10.0
Energy, Phase 3 Elapsed:
Energy, Total Elapsed:
29.2
Energy, estimated per month: K
KWH
Utility Rate:
0.1347
$/KWH
Cost, Total Elapsed:
3.9 $
Cost, estimated per month:
34.001K
Van Dorn 400 Ton Wave Data
Information straight from the EC-SXIII Manual

4. Energy consumption EC250SXII
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Energy consumption EC250SXII
10/19/2018
EC390SXII
Van Dorn 400HT-30
400HT-30 Ton
Energy cost per year
V50 Controller

5. TOSHIBA MACHINE
Smart Electric Molding Solutions

6. Ideal saved more them just energy.
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Smart Electric Molding Solutions
Ideal saved more them just energy.
1.) Prior to the mold trial/energy study Ideal was unable to run production successfully in any machine under 400 Ton. Do to mold design the only way to get the parts to drop consistently was to slam the ejector bars into the back plate of the mold. Ideal was forced to used a 400 Ton hydraulic not for the clamping forces but for the ejector force. They came to Toshiba wanting to quote a 390 all electric machine. However they didn’t believe a servo ejector systems had enough power to run the mold. Not only did we nock the parts off we did it with only 2 tons of force. We used a EC390SXII to sample and ended up quoting a EC250SXII.
2) Before this energy study Ideal was actively quoting a new central water system. By eliminating hydraulic machines they gained back water cooling capacity.
3)Cycle time was reduced to 17 seconds alone with average start up scrap.

7. Ideal Energy study total savings
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Ideal Energy study total savings
Total savings 1st year- $10,121.
Total savings 3rd year- $15,638.
Total savings 5th year- $21,156
$ PAYS TO GO ALL ELECTRIC $