What Altra Industrial Motion does

Altra Industrial Motion Corp. was a designer and manufacturer of a broad portfolio of motion control and power transmission products for industrial applications, founded in 2004 and headquartered in Braintree, Massachusetts. Its product range spanned clutches and brakes, couplings (barrel, chain, disc, driveshaft, elastomeric, flange, fluid, gear, grid, rigid, torsionally soft), gearboxes (inline, parallel shaft, precision, right angle, shaft mount), electric motors (AC NEMA/IEC, DC, gearmotors), bearings, industrial chain, conveyor technologies, AC/DC drives and controls, and predictive maintenance systems (Perceptiv). These products were marketed under legacy heritage brands including Warner Electric, Thomson Linear, Portescap, Kollmorgen, Stromag, Falk, Svendborg Brakes, Browning, and Rexnord, serving OEMs and industrial end-users across aerospace, data centers, robotics, automotive, food and beverage, packaging, material handling, mining, oil and gas, and power generation.

The company historically grew revenue from approximately $300 million to approximately $2 billion under prior executive leadership, completed an initial public offering, and pursued an M&A-driven portfolio expansion strategy, including the acquisition of Stromag in 2016 and the Fortive Automation & Specialty companies in 2018 for approximately $3 billion. In March 2023, Regal Rexnord Corporation acquired Altra for approximately $5.1 billion, after which Altra's operations and brand portfolio were integrated into Regal Rexnord's Industrial Powertrain Solutions segment. Post-acquisition, the combined portfolio has expanded into data center power equipment modules (ePODs), which exited Q4 2025 with $735 million in orders.

The business model is a B2B industrial components model: Altra generated revenue by selling mechanical and electromechanical components and sub-assemblies to industrial OEM customers and through a global industrial distributor and channel partner network. Pricing was not publicly disclosed. Customer segmentation was horizontal across industrial manufacturing verticals rather than concentrated in any single end-market, with distribution spanning global geographies. After the March 2023 acquisition, Altra ceased operating as an independent publicly listed entity and now functions as a wholly-owned subsidiary within the Regal Rexnord group.

Name

Altra Industrial Motion

Legal name

Altra Industrial Motion Corp.

Website

https://altramotion.com

Company type

Private

Founded year

2004

Operating status

Acquired

Headcount range

5,001–10,000 employees

Short description

Altra Industrial Motion designs and manufactures motion control and power transmission products — clutches, brakes, couplings, gearboxes, motors, and bearings — for industrial OEMs across aerospace, data centers, robotics, and manufacturing. Acquired by Regal Rexnord in March 2023 for ~$5.1 billion.

Ownership category

akta.pro rank

Headquarters

HQ city

Braintree

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Distribution channels1 record

Core offering

Altra Industrial Motion designs and manufactures a comprehensive range of motion control and power transmission products, including clutches, brakes, couplings, gearboxes, electric motors, bearings, industrial chain, conveyor technologies, AC/DC drives, precision motion/automation systems, and predictive maintenance solutions. Its portfolio serves industrial OEMs and end-users across aerospace, data centers, robotics, automotive, food and beverage, packaging, material handling, mining, oil and gas, and power generation markets.

Product overview

Altra Industrial Motion, acquired by Regal Rexnord in March 2023 for approximately $5 billion, operates as a global powertrain and motion control solutions provider. The company offers a comprehensive industrial powertrain portfolio including clutches and brakes, couplings (barrel, chain, disc, fluid, gear, grid, rigid, elastomeric), gearboxes (inline, parallel shaft, precision, right angle, shaft mount), electric motors (AC NEMA/IEC, DC, gearmotors), bearings, industrial chain, conveyor technologies, power transmission components, and AC/DC drives and controls. Key acquired brands include Warner Electric, Thomson Linear, Portescap, Kollmorgen, Stromag, Falk, Svendborg Brakes, and Rexnord. The expanded portfolio also includes newer offerings such as ePODs for data center power equipment, Perceptiv predictive maintenance systems, and precision motion automation solutions. The company serves diverse industries including aerospace, data centers, robotics, automotive, food, beverage, packaging, material handling, mining, oil and gas, and power generation.

Differentiator

Problem solved

Functional benefit

Brands

• Warner Electric: Electric clutch and brake products and solutions for industrial powertrain applications. One of Altra's legacy brand families integrated into the Regal Rexnord portfolio following the March 2023 acquisition.

Products and services

• Clutches & Brakes Mechanical power transmission components including torque limiters and torque overload devices for protecting equipment and controlling power delivery in industrial machinery.
• Couplings Comprehensive coupling solutions including barrel, chain, disc, driveshaft, elastomeric, flange, fluid, gear, grid, rigid, and torsionally soft couplings for connecting rotating shafts.
• Gearboxes Gear drives, geared motors, inline, parallel shaft, precision, right angle, and shaft mount gearboxes, plus custom gearbox solutions for power transmission applications.
• Electric Motors AC motors (NEMA and IEC), DC motors, gearmotors, HVAC/R motors, and motor accessories for various industrial power needs.
• Linear Motion Linear motion solutions including linear actuators, guides, and systems for precision positioning applications across industrial automation.
• Precision Motion & Automation Advanced motion control and automation solutions for precision positioning, robotics, and automated manufacturing systems.
• Bearings Mounted bearings, unmounted bearings, specialty and plain bearings, and bearing parts and kits for various industrial applications.
• Industrial Chain Chain components, conveyor components, drop forged chain, engineered steel chain, roller chain, sprockets and wheels for material handling applications.
• Conveyor Technologies Plastic modular chain and belt, TableTop chains, conveyor sprockets and wheels, conveyor components, metal wire mesh belts, and conveying systems.
• Switchgear, Transfer Switches & Controls Power distribution equipment including load banks, switchgear, and transfer switches for critical power applications including data centers.
• Power Transmission Components Belt drives, bushings, mechanical clutches, tighteners and idlers, open gearing, and farm solutions for mechanical power transmission.
• AC/DC Drives & Controls AC drives, DC drives, and motor control systems for regulating and controlling electric motor performance.
• Miniature Motion Small-scale motion solutions including miniature motors and precision motion components for medical, aerospace, and industrial applications.
• ePODs (Data Center Power Equipment Modules) Power equipment modules specifically designed for data center applications, representing Regal Rexnord's entry into the high-growth data center market.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Regal Rexnord CorporationcoreStrategic or Co-development Partner · 1 March 2023In March 2023, Regal Rexnord Corporation completed the acquisition of Altra Industrial Motion Corp for approximately $5 billion. This strategic transaction brought Altra's power transmission and automation solutions into the Regal Rexnord portfolio, enhancing the combined company's offering with complementary product lines including brakes, clutches, gears, and automated power-transmission systems. The acquisition created a diversified industrial powerhouse with dominant positions in data center power equipment, robotics, aerospace, and automation markets.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Timken: Manufacturer of engineered bearings, gear drives, chain, and power transmission components for industrial markets. Directly comparable as a focused peer in mechanical power transmission and motion control components serving overlapping industrial OEM and aftermarket customers.
• Bonfiglioli: Italian-headquartered manufacturer of gearmotors, drive systems, and planetary gearboxes for industrial automation, mobile machinery, and renewable energy. Directly comparable to Altra's gearbox and geared motor portfolio across similar industrial customer segments.
• Nord Drivesystems: Specialized manufacturer of gear drives, gear motors, and electronic drive technology for industrial applications. Direct peer to Altra's gearbox and geared motor product lines, with a comparable focus on industrial power transmission customers.

Broad incumbents

• Siemens: Global industrial automation, drives, motors, and digital industries company with extensive offerings in motion control and integrated automation — a broad incumbent with overlapping capabilities to Altra's motors, drives, and precision motion portfolio.
• ABB: Global industrial automation, motion, and electrification company producing motors, drives, gearboxes, and robotics — a broad incumbent whose motion and mechanical power transmission products directly compete with Altra's offerings.
• Rockwell Automation: Leading industrial automation and motion control provider with extensive offerings in drives, motors, motion controllers, and integrated automation — overlapping with Altra's precision motion, drives, and automation portfolio.
• Emerson Electric: Diversified industrial automation and measurement company offering drives, motors, controls, and power transmission-adjacent solutions. Comparable as a broad industrial automation incumbent serving similar industrial OEM and end-user customers.
• Parker Hannifin: Global diversified motion and control technologies manufacturer with overlapping product lines in mechanical power transmission, motors, drives, and automation components — directly comparable as a broad incumbent serving industrial manufacturing customers.
• SKF: Global bearings and rotating equipment manufacturer with adjacent capabilities in seals, lubrication, and condition monitoring. Comparable as a broad industrial incumbent whose bearings and power transmission products directly overlap Altra's bearings and mechanical power transmission categories.
• Regal Rexnord Corporation: Altra's parent company and the platform into which Altra's powertrain and motion control business has been integrated since March 2023. Directly comparable given the consolidation of Altra's clutches, brakes, couplings, gearboxes, and motors into Regal Rexnord's broader industrial portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/altramotion
• Facebookfacebook.com/AltraMotion
• LinkedInlinkedin.com/company/altra-industrial-motion

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&A2 records

Investments

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

Frequently asked questions about Altra Industrial Motion