Machinery & Equipment

Rockwell Mill 21-100

The following items were used in converting the machine from its stock motor configuration to a VFD (Variable Frequency Drive) unit:

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112379.00                      Lesson Motor, 1HP, 1140RPM

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JNEV201H1                  Teco EV VFD 1 HP 230v 1Ph in - 230v 3ph out

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KEM325UL(Y/R)        Altech/Katko enclosed disconnect

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1 set                               Custom mounting brackets

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1                                     Miscellaneous new wiring

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1                                     Custom motor shaft extension

 

Motor Speed Chart (1140 RPM)

 

Hz

10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
RPM 700 1050 1400 1750 2100 2450 2800 3150 3500 3850 4200 4550 4900 5250 5600 5950 6300
RPM 490 735 980 1225 1470 1715 1960 2205 2450 2695 2940 3185 3430 3675 3920 4165 4410
RPM 270 405 540 675 810 945 1080 1215 1350 1485 1620 1755 1890 2025 2160 2295 2430
RPM 130 195 260 325 390 455 520 585 650 715 780 845 910 975 1040 1105 1170
RPM 78 118 157 196 235 274 313 353 392 431 470 509 548 588 627 666 705
RPM 41 61 82 102 123 143 163 184 204 225 245 265 286 306 327 347 368

 

 

Boyar-Schultz Linley Jig Borer Mk. 1A

 

Sunnen Hone (under construction...)

indicator review.jpg (104778 bytes)

 

Snap-On Storage System

Miscellaneous...

 

 

SERVICE CASTER AND TRUCK COMPANY

 

 

Contact: flyingtpot@satx.rr.com

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