Emco Mill Retrofit

Regrettably, the EMCO PC 50 has been permanently removed from service.

EMCO PC 50

• sk30 but with a pull stud
• er25
• mt30
• T Nut
  • top width .4
  • bottom width .6
  • bottom hight .25
  • Top Hight .25-.3

Parts

• stepper drivers
  • G201X - 4 * $107
  • http://www.kelinginc.net/GeckorDriver.html
• stepper motor
  • KL23H284-35-4B - 3 * $49.00
  • 3.5a
  • 1 OHM
  • 4.1 mH
  • ~70v max
  • http://www.kelinginc.net/NEMA23Motor.html
• stepper cable
  • Wire 500` 4c 18ga Speaker Cable - $140
  • http://www.fullcompass.com/product/347480.html
• limit cable
  • $25
• stepper power supply 48-70V >15A preferably unregulated linear
  • A.
  • 3000W 48V - $50
  • http://cgi.ebay.com/HP-Compaq-3000W-48V-Hot-Plug-Power-Supply-253232-001-/200635720277?pt=COMP_EN_Networking_Components&hash=item2eb6d22255
  • http://www.rcgroups.com/forums/showthread.php?t=1005309&page=3
  • B.
  • KL- 7220 Specification: $189/pcs Unregulated Power Supply 1440W, 72VDC/20A ,120VAC or 230VAC $189
• limit power supply 24V ~$15
• PC
  • Use what we have
• Interface Card
  • http://www.mesanet.com/
  • 5I20 PCI Anything I/O - 72 I/O bits - 200K Spartan II FPGA 1998 - $199
  • 7I37TA 16 in 8 out isolated driver terminal I/O for Anything I/O - $79
  • http://www.anderswallin.net/2006/08/optoisolator-cards-for-mesa-5i20-servocard/
• touchscreen
  • Use what we have