BPK Field Pack


Key Advantages:

  • Universal design greatly reduces installation time
  • No drilling, tapping, decoupling, or realignment required for installation
  • Engineered with versatility in mind to fit almost any motor frame
  • Durable and long-lasting, corrosive-resistant materials
  • Convenient packaging for easy storage
bpk field pack packaging
made in usa logo

Kit Includes:

  • (2) BPK-SB
  • (6) BPK-IM5
  • (4) EZ-1 MultiFit Bracket & Hardware
  • (4) EZ-3 MultiFit Bracket & Hardware
  • Optional Recessed Bolt Adapters
    • (2) 5/16″ or 8mm Adapters
    • (2) 3/8″ Adapters
    • (2) 1/2″ or 12mm Adapters
  • Non-Bracket Mounting Option (BPK-SB only)
    • (2) Ground Strap
    • (2) VHB Tape
    • (2) Grounding Strap Mount
size reference chart
BPK Probe on a stand

From Probe to Patent

Helwig Carbon Products, Inc. is proud to announce that the BPK-Probe™ has been issued US Patent #10942203.  This major innovation provides a means to detect induced shaft currents in motors controlled by VFD drives.

silver graphite powder

K007: Exclusive Silver Graphite Brush Grade

Helwig Carbon provides the shaft grounding industry the lowest resistant path to ground via a proprietary silver graphite brush grade to protect from damaging VFD-induced shaft currents.  This one-of-a-kind brush grade is 5X lower in resistance than


WEG Motors with Bearing Protection Kits™

Helwig Carbon Bearing Protection Kits (BPKs) are now available on WEG motors. We’ve partnered with one of the world’s most respected motor brands to offer shaft grounding pre-installed on new motors!

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