TB Wood's
TB Wood's is a 165-year-old U.S. manufacturer of industrial power transmission components — couplings, belted drives, commercial iron castings, and clutches — serving OEM and end-user accounts in oil and gas, mining, food and beverage, wastewater, material handling, agriculture, and general industrial manufacturing. Operates as a wholly-owned subsidiary of Regal Rexnord Corporation.
- Company typePrivate
- Founded1857
- HeadquartersChambersburg, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What TB Wood's does
TB Wood's Incorporated, founded in 1857 in Chambersburg, Pennsylvania, designs and manufactures industrial couplings and belted drive solutions, with operations comprising four product categories: couplings (Sure-Flex Plus, Dura-Flex, Form-Flex, G-Flex, L-Jaw, Torsiflex-I), belted drives (V-belt sheaves, QT Power Chain synchronous systems, bushings, variable speed drives), commercial castings (gray and ductile iron up to 10,000 lbs per part), and clutches & brakes (Disc-O-Torque hydraulic, Roto-Cam mechanical). The company operates an ISO 9001 certified foundry with integrated machining, solidification modeling, and metallurgical testing capabilities supporting custom made-to-order sheaves up to 107-inch diameter, and runs a second manufacturing facility in San Marcos, TX for Form-Flex and Torsiflex disc couplings. TB Wood's is a wholly-owned subsidiary of Regal Rexnord Corporation (NASDAQ: REX, formerly Altra Holdings) since April 2007.
The company serves industrial OEMs and end-users across Oil & Gas, Mining & Aggregate, Industrial Manufacturing, Food & Beverage, Wastewater Treatment, Material Handling, Agriculture, and Outdoor Power Equipment verticals, supplying power transmission components for applications ranging from conveyor systems and pumps to drilling rigs and combines. Go-to-market operates through a global network of industrial distributors covering 40+ countries across North America, Europe, Asia Pacific, Middle East, Latin America, and Africa, supplemented by direct factory-based customer service, regional toll-free support lines, dedicated online ordering portals for USA and Canada, and interactive selection tools (couplingselector.com, beltdriveselector.tbwoods.com). Pricing is not publicly disclosed; the model is B2B hardware sales with custom quote-based pricing on made-to-order products and OEM arrangements, supported by technical engineering application support.
Revenue mechanics are anchored by hardware sales across the four product lines plus complete-to-print commercial casting services; the company emphasizes response time, in-stock SKU availability, and integrated foundry-to-finished-part vertical scope as primary commercial differentiators. Brand strength is supported by registered trademarks across the proprietary product family, participation in trade conferences (OTC 2023, TPS 2023), and a recognized position as the No.1 producer in each of its mechanical product categories. TB Wood's name is treated as virtually synonymous with power transmission products, leveraging over 165 years of operational heritage.
TB Wood's firmographics
Firmographics- Name
- TB Wood's
- Legal name
- TB Wood's Incorporated
- Website
- https://tbwoods.com
- Company type
- Private
- Founded year
- 1857
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- TB Wood's is a 165-year-old U.S. manufacturer of industrial power transmission components — couplings, belted drives, commercial iron castings, and clutches — serving OEM and end-user accounts in oil and gas, mining, food and beverage, wastewater, material handling, agriculture, and general industrial manufacturing. Operates as a wholly-owned subsidiary of Regal Rexnord Corporation.
- Ownership category
- akta.pro rank
TB Wood's industry classification
Industry- Product category
- Industrial Power Transmission Components
- NAICS
- Mechanical Power Transmission Equipment Manufacturing (333613), Engine, Turbine, and Power Transmission Equipment Manufacturing (33361)
- akta.pro primary industry
- Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings) (IMAHAGAM)
- akta.pro secondary industry
- Industrial Belting (Conveyor, Power Transmission) (IMANALAB)
Keywords
Where TB Wood's is headquartered
LocationHeadquarters
- HQ city
- Chambersburg
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
TB Wood's business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Industrial Couplings: Manufacture and sale of elastomeric couplings (Sure-Flex Plus, Dura-Flex), disc couplings (Form-Flex, Torsiflex-I), grid couplings (G-Flex), and jaw couplings (L-Jaw) for connecting motors and machinery in industrial applications.
- Belted Drive Products: V-belt sheaves, synchronous sprockets, made-to-order sheaves, belted mechanical variable speed drives, belts, bushings (Sure-Grip, Taper-Lock), and pulleys. All sheaves constructed of fine grain, high tensile cast iron.
- Commercial Castings: Gray and ductile iron foundry castings from 5 to 10,000 lbs per part with complete-to-print capabilities and machining operations for industrial customers.
- Clutches and Brakes: Disc-O-Torque hydraulic clutches and Roto-Cam mechanical clutches for industrial drivetrain applications.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
TB Wood's product offering
Product offeringCore offering
TB Wood's designs and manufactures industrial power transmission components, including elastomeric, disc, grid, and jaw couplings; V-belt sheaves, synchronous belt drives, bushings, and variable speed drives; commercial gray and ductile iron castings; and hydraulic and mechanical clutches and brakes. Products are sold primarily through industrial distributors and direct factory channels to equipment manufacturers and end users in oil and gas, mining, food and beverage, wastewater, agriculture, material handling, and other heavy industries.
Product overview
TB Wood's is a manufacturer of industrial power transmission components organized around four core product categories: Couplings, Belted Drives, Commercial Castings, and Clutches & Brakes. The couplings portfolio includes elastomeric couplings (Sure-Flex Plus, Dura-Flex, L-Jaw), disc couplings (Form-Flex, Torsiflex-I), and grid couplings (G-Flex). The belted drives portfolio encompasses V-belt sheaves, synchronous drives (QT Power Chain systems), bushings (Sure-Grip, Taper-Lock), and variable speed drives. Commercial Castings represent foundry operations producing gray and ductile iron parts up to 10,000 lbs. Clutch and brake products include Disc-O-Torque hydraulic and Roto-Cam mechanical clutches. TB Wood's also offers internal web-based selection tools (Online Belted Drive Selection Application, Online Coupling Selection Program) and selector programs for product specification.
Differentiator
Problem solved
Functional benefit
Brands
- Sure-Flex Plus: Elastomeric coupling product line featuring the original TB Wood's Sure-Flex design for coupling performance and value.
- Dura-Flex
- Form-Flex
- G-Flex Grid Coupling
- L-Jaw Coupling
- Torsiflex-I
- QT Power Chain
Products and services
- Sure-Flex Plus Couplings Elastomeric couplings with a fail-safe design that continues driving equipment if the elastomer fails, available with EPDM and Neoprene sleeves; targeted at OEMs and end users needing reliable, economical coupling performance.
- Dura-Flex Couplings Elastomeric couplings combining bonded and shear advantages in one product, providing superior fatigue resistance in tough industrial environments.
- Torsiflex-I Disc Couplings
Quantifiable outcome
- Maximum casting size of 10,000 lbs per cast part
- +2 more outcomes
Companies that use TB Wood's
Customer profileSegments8 records
Ideal customer profiles8 records
TB Wood's technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
TB Wood's partnerships and signals
Strategic signalScale indicators6 records
Recent moves7 records
Expansion highlights5 records
TB Wood's competitors and assessment
Company assessmentDirect peers
- Lovejoy (Curtiss-Wright): Lovejoy, now part of Curtiss-Wright, is a direct competitor in elastomeric, disc, and jaw couplings for industrial power transmission. Its product portfolio (including the popular Spider jaw coupling inserts) directly overlaps with TB Wood's Sure-Flex, Form-Flex, and L-Jaw coupling lines, serving the same industrial OEM and MRO customer base.
- Martin Sprocket & Gear: Martin Sprocket & Gear manufactures power transmission components including couplings, sheaves, sprockets, and conveyor products. It directly competes with TB Wood's coupling and belted drive lines, serving the same industrial distributor network and end markets including material handling, mining, and aggregate.
- Gates Industrial: Gates Industrial is a global leader in power transmission and fluid power belts and hoses, directly competing with TB Wood's V-belt sheaves, synchronous drives (QT Power Chain), and timing belt products. Gates' industrial belt portfolio and global distribution overlap closely with TB Wood's belted drive business.
- KTR Systems: KTR Systems is a German-based manufacturer specializing in mechanical power transmission components including elastomeric, jaw, gear, and disc couplings. Its Rotex and BoWex coupling lines directly compete with TB Wood's Sure-Flex and L-Jaw products in European and global industrial markets.
Broad incumbents
- Dodge (Regal Rexnord): Dodge is a sister brand under Regal Rexnord offering mounted bearings, gear reducers, and power transmission components. While it competes in adjacent product categories (bearings, gearboxes) rather than TB Wood's core couplings and sheaves, both brands share distribution channels and serve overlapping industrial customers within the Regal Rexnord portfolio.
- Boston Gear (Regal Rexnord): Boston Gear is another Regal Rexnord sister brand offering enclosed gear drives, gear reducers, and related power transmission products. While it focuses more on enclosed gearing than TB Wood's open belt drives and couplings, both brands address industrial power transmission requirements through the same parent distribution channels.
- ContiTech (Continental): ContiTech, Continental's industrial rubber and polymer business, manufactures industrial belts including V-belts, timing belts, and conveyor belts. It competes with TB Wood's belted drive products (V-belts, QT Power Chain synchronous systems) globally with deeper European market penetration.
- Rexnord (Regal Rexnord): Rexnord's process and motion control business, now part of Regal Rexnord, manufactures industrial chains, bearings, gears, and couplings. While Rexnord's chain products are not direct competitors to TB Wood's belts, its coupling and gear products overlap with TB Wood's industrial coupling portfolio across shared distribution channels.
- Tsubaki Power Transmission: Tsubaki manufactures power transmission products including roller chains, timing belts, and coupling products. While its chain products do not directly compete with TB Wood's couplings, its timing belt portfolio (Poly Chain) competes with TB Wood's QT Power Chain synchronous belt drives in industrial applications.
- SKF: SKF is a global bearings and power transmission manufacturer offering couplings (including SKF Flex and OK couplings) that compete directly with TB Wood's elastomeric coupling lines. While SKF is far larger and more diversified, its coupling products address the same industrial customer base with similar mechanical performance characteristics.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
TB Wood's social profiles
Digital presenceTB Wood's compliance and trust
Trust signalCompliance1 record
TB Wood's financial estimates
Financial estimateRevenue estimate
Valuation estimate
TB Wood's leadership team
Management profileNumber of profiles
TB Wood's funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TB Wood's M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TB Wood's
What does TB Wood's do?
TB Wood's designs and manufactures industrial power transmission components, including elastomeric, disc, grid, and jaw couplings; V-belt sheaves, synchronous belt drives, bushings, and variable speed drives; commercial gray and ductile iron castings; and hydraulic and mechanical clutches and brakes. Products are sold primarily through industrial distributors and direct factory channels to equipment manufacturers and end users in oil and gas, mining, food and beverage, wastewater, agriculture, material handling, and other heavy industries.
Is TB Wood's a public or private company?
TB Wood's is a private company. It is classified as corporate owned and is currently operating.
When was TB Wood's founded?
TB Wood's was founded in 1857. It employs 101 to 250 people.
Where is TB Wood's based?
TB Wood's is headquartered in Chambersburg, United States, in the North America region.
How does TB Wood's make money?
Four revenue lines are on record. Industrial Couplings are the primary driver. The others are belted Drive Products, commercial Castings and clutches and Brakes.
Who are TB Wood's's main competitors?
Direct peers on record are Lovejoy (Curtiss-Wright), Martin Sprocket & Gear, Gates Industrial and KTR Systems. Broad incumbents are Dodge (Regal Rexnord), Boston Gear (Regal Rexnord), ContiTech (Continental), Rexnord (Regal Rexnord), Tsubaki Power Transmission and SKF.
Does TB Wood's have an API?
No public API is recorded for TB Wood's.
What industry is TB Wood's in?
TB Wood's's product category is Industrial Power Transmission Components. Its primary akta.pro industry code is IMAHAGAM, Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings), with a secondary code of IMANALAB, Industrial Belting (Conveyor, Power Transmission). Its NAICS code is 333613.