PMAC MOTOR OPTIONS

Custom-built to your requirements utilizing the options you specify

MAGNETS


  • Optimum permanent magnet design for optimum performance and low losses to prevent demagnetization.
  • Onsite dedicated magnetizers for optimum magnetization of new magnets or re-magnetization of weakened magnets

Powertec uses modern magnetic materials:

  • Neodymium Iron Boron
  • Samarium Cobalt
  • Ferrite (Ceramic)

ENCLOSURES


Steel and Aluminum Materials Available

NEMA Enclosures

Totally Enclosed Non-Ventilated (TENV)

Totally Enclosed Water Cooled (TEWC)

Totally Enclosed Pipe Ventilated (TEPV)

Totally Enclosed Air Over (TEAO)

Totally Enclosed Fan Cooled (TEFC)

Drip Proof Blower Ventilated (DPBV)

Drip Proof Fully Guarded (DPFG)

Drip Proof Separately Ventilated (DPSV)

MOUNTING


  • Customized mounting options for space restrictions and interface options

NEMA and metric mounting options

NEMA C-face (IEC B14)

D-flange (IEC B5)

BRAKE OPTIONS


We work with brakes made by Stearns, Pintsch-Bubenzer and other leading providers that include:

  • NEMA C-Face Brakes
  • Foot mounted with bearing supported thru-shaft brakes
  • Customer-specified brake options

NEMA C-face (IEC B14)

FRAME AND STATOR WINDINGS


  • Inverter duty insulation system and proprietary varnish process
  • Class “H” insulation system rated for Class “F” temperature rise
  • Power lead termination options

Patented double-finned
aluminum frame

Standard frame sizes
180 through 320

SHAFT OPTIONS


Standard or custom single and double shafts with different options. Keyed, keyless and splined available.

Splined Shaft Option

Keyless Shaft Option

FEEDBACK DEVICES


  • Integral shaft mounted hall sensor and resolver for higher accuracy options available
  • Industry supported encoders and resolvers
  • Customer specified feedback device options
    • High-count Sinusoidal or pulse encoder
    • Custom devices as needed like absolute position encoder

ENVIRONMENTAL COATINGS OPTIONS


Anti-corrosion coatings to protect metal surfaces against exposure to variety of environmental or industrial chemicals include epoxy coatings and other options:

ACCESSORIES


  • Bearing and Winding RTDs
  • Thermal Protection Sensors and Switches
  • Space Heaters

HAZARDOUS LOCATION


  • Class 1 Div. 2
  • Class 1 Div. 1