THE GUND COMPANY
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Who is The Gund Company?
- We are the largest thermoset electrical insulation component fabricator in North America
- We are 60 years of experience and history
- We are an employee owned company
- We are vertically integrated with many key materials
- We supply over 200 different insulation materials
- We are a key partner for many Transformer OEM’s
- We are a global resource with 8 locations worldwide
- We are Relentlessly Responsive to your needs
Capabilities:
Composites Manufacturing: Low and High Pressure Laminates, Pultrusion, Filament Winding, Convolute Winding
Fabrication: Machining, Sawing, Punching, Kitting and Assembly
With our machining expertise and precision CNC equipment, we can meet your tightest tolerance requirements.
Unparalleled World-Wide Footprint
The Gund Company - Saint Louis
TGC West - Los Angeles
MM&M Electrical Supply - Chicago
TGC Nohl Fabrication - Milwaukee
TGC Nohl Composites - Milwaukee
TGC Canada - Toronto
TGC Mexico - Querétaro
TGC China - Shanghai
The Gund Company Inc.
2121 Walton Rd
St Louis, MO 63114
www.thegundcompany.com
(T) 314.423.5200
(F) 314.423.9009
Oil Filled Transformers
Medium & Large Power Insulation Applications
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Coil Support &
Superstructure
Components
The Gund Company machines complex components to mechanically support the transformer core/coil
structure and related assemblies within the tank.
• Applications include: Step Blocks, Pressure Blocks, Lead Support Beams and
Blocks, Clamping Rings, Wedge Kits (Shell Form designs), Tie Bolt Insulation
• Common Material Options: Laminated Wood, Pressboard, Maple, Mahogany
Tap Changers
The Gund Company provides a wide variety of fabricated and standard components used in both Load
Tap-changing (LTC) and De-Energized Tap-changing (DETC) devices.
• LTC Applications include: Filament Wound Tubes and Cylinders, Insulating Nuts/Bolts, Low
Power Factor Contact Boards
• DETC Applications include: Low Power Factor Contact Boards, Support Structures
• Common Material Options: Low Power Factor Paper Phenolic, G-10, XX, XXX
Fabricated
Components
The Gund Company provides a variety of punched components used in various areas throughout the
transformer core/coil assembly.
• Applications include: Phase barriers, Coil Washers and Assemblies
• Common Material Options: Pressboard, Copaco, Nomex
Fasteners
Insulating fasteners, including bolts, washers, and nuts are available from The Gund Company.
• Applications include: Lead/Cleat Assemblies, Tapchanger Assemblies
• Common Material Options: Laminated Wood, NEMA CE, Glass Polyester, Glass Vinylester, Glass
Epoxy
www.thegundcompany.com
www.thegundcompany.com
www.thegundcompany.com
@thegundcompany.com