FABRICAST EQUIPMENT

What FABRICAST EQUIPMENT does

Fabricast, Inc. is a precision slip ring manufacturer founded in 1960 and headquartered at 2511 Seaman Avenue, South El Monte, California. The company designs and manufactures electromechanical rotary components that transfer electrical power and signals between stationary and rotating parts without mechanical twisting. Its core product line consists of through-bore slip rings offered in four standard bore sizes (0.50", 1.00", 1.50", 2.00"), available in separate rotor/brush block and self-contained integrated housing configurations, plus a line of replacement silver graphite brushes and fully custom-engineered solutions. The underlying technology combines solid coin silver rings with proprietary silver graphite brush grades (notably FAG180 for low-noise applications and FAG150 for high-speed operation, with MoS2 variants for vacuum and altitude environments), supported by capabilities including 1 Gb Ethernet data transmission, operating temperatures from -65°F to 250°F, and surface speeds up to 6,000 feet per minute.

Fabricast serves OEMs and integrators across four primary verticals: robotics and industrial automation, medical and laboratory equipment (centrifuges, imaging, diagnostic analyzers), defense/surveillance/aerospace (EO/IR gimbals, UAV payloads, radar platforms), and weather radar systems. Named engagements include U.S. government research centrifuge facilities, an aerospace supplier developing ram air turbine test systems, a university geotechnical research laboratory, and a global theme park operator. All sales are quote-based and specification-driven, with pricing determined by electrical, mechanical, and environmental requirements. The company distributes exclusively through direct, engineering-led enterprise sales with no apparent third-party channel or distributor network, and operates primarily in North America with international shipping available.

Fabricast operates as a subsidiary of United Equipment Accessories, Inc. (UEA), combining its slip ring engineering heritage with UEA's broader portfolio of rotary unions, hydraulic swivels, and American Reels hose and cable reels. Manufacturing is conducted in the United States, and the company's emphasis on tight tolerances, low electrical noise, and long service life in mission-critical applications positions it as a specialty supplier rather than a commodity electrical component vendor.

Name

FABRICAST EQUIPMENT

Legal name

Fabricast, Inc.

Website

https://fabricast.com

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

1–10 employees

Short description

Fabricast, Inc. is a U.S.-based precision slip ring manufacturer, founded in 1960 and now a subsidiary of United Equipment Accessories, serving defense, aerospace, medical, robotics, and weather radar OEMs with coin silver and silver graphite rotary interface hardware and custom engineering services.

Ownership category

akta.pro rank

Product category

Slip Rings

NAICS

Current-Carrying Wiring Device Manufacturing (335931)

SIC

Electronic Coils, Transformers & Other Inductors (3677)

akta.pro primary industry

Wiring Devices & Receptacles (switches, sockets, plugs, industrial outlets, pin & sleeve) (IMAGAEAF)

akta.pro secondary industry

Cable Accessories & Joints/Terminations (splices, joints, terminations, link boxes) (EUADADAC)

Keywords

• Precision slip rings
• Through bore slip rings
• Rotary electrical connectors
• Electromechanical slip ring assemblies
• Custom slip ring engineering

Headquarters

HQ city

South El Monte

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Slip Ring Hardware Sales: Fabricast generates revenue through the sale of precision slip ring assemblies and components. The company offers standard stock slip rings as well as custom-engineered solutions. Revenue is derived from one-time hardware purchases with pricing based on specifications including bore size, circuit count, current capacity, and custom modifications. The company provides replacement brushes and brush assemblies for existing customers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Fabricast designs and manufactures precision through-bore slip rings that transfer electrical power, analog signals, digital data, and high-speed communication (up to 1 Gb Ethernet) between stationary and rotating components. The company offers a standard catalog of slip rings in 0.50, 1.00, 1.50, and 2.00 inch bore sizes, available in separate rotor/brush block and self-contained integrated housing configurations, alongside fully custom-engineered slip ring solutions and replacement silver graphite brushes (FAG180, FAG150 grades). Products are sold directly to OEMs, integrators, and defense contractors for robotics, medical/laboratory, defense/surveillance/aerospace, and weather radar applications.

Product overview

Fabricast is a precision slip ring manufacturer offering a portfolio of electromechanical rotary components for power and signal transmission. The core product line consists of slip rings in four bore sizes (0.50", 1.00", 1.50", 2.00") available in two configurations: (1) Separate Rotor and Dedicated Brush Block assemblies for systems requiring independent component mounting, and (2) Self-Contained Integrated Housing assemblies that combine all components in an enclosed unit for simplified installation. Custom slip ring engineering services complement the standard product line for application-specific requirements. Supporting products include replacement slip ring brushes in various grades (FAG180, FAG150, FAG180A, FAG150A) and modification services for connector additions, lead extensions, and special configurations. The company serves robotics, medical equipment, defense/surveillance, aerospace, and industrial automation sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Slip Rings (Core Product Line) High-performance through-bore slip rings engineered for high rotational speeds, low electrical noise, and stable signal transmission in compact assemblies. Supports power, analog, digital, and communication circuits with low resistance variation, controlled contact pressure, and long service life. Available in four bore sizes and multiple configurations for OEM integration.
• 0.50 in Bore Slip Rings Compact slip rings with a 0.50 inch through-bore, available in separate rotor/brush block and self-contained integrated housing configurations. Designed for high-speed rotary systems where space and mass are limited, including small gimbals, robotic joints, and precision equipment.
• 1.00 in Bore Slip Rings Mid-size slip rings with a 1.00 inch through-bore, balancing compact size with increased pass-through capacity. Available in separate rotor/brush block and self-contained configurations for multi-channel rotary systems requiring reliable power.
• 1.50 in Bore Slip Rings Slip rings with a 1.50 inch through-bore, providing additional internal clearance for mixed power and signal lines. Available in standard and reduced clearance configurations. Commonly used in surveillance systems and mechanical industrial equipment.
• 2.00 in Bore Slip Rings Larger-bore slip rings with a 2.00 inch through-bore for rotary platforms with dense cabling, shafts, or tubing. Available in separate rotor/brush block and self-contained configurations. Used in radar systems, EO/IR platforms, and heavy-duty automation environments.
• Self-Contained Integrated Housing Slip Rings Fully enclosed slip ring assemblies that combine the rotor, brushes, and housing into a single integrated unit, available in 0.50, 1.00, 1.50, and 2.00 inch bore sizes. The factory-aligned design simplifies installation and reduces sensitivity to installation variables.
• Custom Slip Rings Engineered custom slip ring solutions developed in collaboration with customers to meet specific electrical performance, mechanical constraints, or environmental requirements, including higher current capacity, unique bore sizes, compact envelopes, and mixed power and signal circuits.
• Slip Ring Brushes Complete line of silver graphite leaf and plunger brushes for replacement or custom applications, available in FAG180 (80% silver / 20% graphite) and FAG150 (50% silver / 50% graphite) grades, with optional molybdenum disulfide (FAG180A, FAG150A) for altitude, vacuum, and inert environments.

Quantifiable outcome

• Slip rings can operate for years, even decades with little to no maintenance required in weather radar applications
• +2 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• United Equipment Accessories (UEA)coreOthersFabricast is a subsidiary of United Equipment Accessories, Inc. (UEA). This partnership provides customers access to expanded design capabilities, faster development cycles, and a broader portfolio of custom slip rings. Fabricast combines its decades of engineering expertise with UEA's innovation and manufacturing strength. UEA and Fabricast continue to provide custom slip ring solutions for applications requiring reliability and long service life.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Conductix-Wampfler: Global manufacturer of slip rings, cable reels, and energy/data transmission systems for industrial automation, cranes, and material handling. Comparable product family (slip rings plus complementary rotary products) and similar consultative, application-driven sales model.
• Mercotac Inc. U.S.-based manufacturer of brushless rotary electrical connectors, competing with Fabricast in robotics, test equipment, and signal-transmission applications. Smaller specialty competitor focused on low-noise rotating electrical interfaces.
• Mersen: Global manufacturer of carbon brushes, brush holders, and slip ring components for industrial motors and rotating equipment. Comparable in slip ring brushes and materials expertise (silver-graphite grades), serving overlapping industrial customers.
• Cavotec SA: Swiss manufacturer of slip rings, cable reels, and power transmission systems for ports, mining, and industrial automation. Comparable product family with global sales coverage, though more focused on heavy industrial than defense.
• Schleifring: German specialist slip ring manufacturer (now part of Moog) serving medical imaging, defense, and industrial automation. Closest direct competitor in product category and customer overlap, particularly for high-channel-count and high-RPM applications.
• Electro-Miniatures Corp. U.S. manufacturer of slip rings, resolvers, and rotary components for defense, aerospace, and industrial applications. Closely comparable in size, customer mix, and product positioning to Fabricast.
• NSD Corporation: Japanese slip ring and rotary component manufacturer serving factory automation, semiconductor, and industrial machinery. Comparable in slip ring product offering, though primarily competing in Asia-Pacific rather than North America.
• Stemmann-Technik (Schunk Group): Industrial slip ring and rotary connector manufacturer serving rail, wind energy, and industrial automation. Direct competitor in standard and heavy-duty slip ring categories with comparable bore-size offerings.

Broad incumbents

• Moog Inc. Large U.S. motion control and components company whose slip ring portfolio (originally via Schleifring) competes with Fabricast in aerospace, defense, and industrial applications. Directly comparable in end markets and product category, but with substantially broader portfolio and global footprint.
• United Equipment Accessories (UEA): Parent company of Fabricast; manufactures rotary unions, hydraulic swivels, and complementary rotary products. Operates in adjacent product categories and serves overlapping customer applications, providing a structural synergy channel.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/fabricast-equipment

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about FABRICAST EQUIPMENT