PMW Dynamics
PMW Dynamics is a UK-based manufacturer, founded in 1963, specializing in flat brushed and brushless pancake servo motors and geared actuators. It serves enterprise customers in aerospace, defense, automotive, robotics, medical, and test & measurement with bespoke and catalog motor solutions from its Alton, Hampshire facility.
- Company typePrivate
- Founded1963
- HeadquartersAlton, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What PMW Dynamics does
PMW Dynamics Limited is a UK-based manufacturer of flat brushed DC pancake electric motors and integrated motor-gearbox assemblies, founded in 1963 (originally as Printed Motors Limited) and rebranded to its current name in 2022. The company is headquartered in Alton, Hampshire, where it operates a single integrated facility spanning design, manufacture, and test, including a development laboratory with computerized dynamometers and full FEA capabilities. It produces tens of thousands of motors annually, with over 50% exported to EMEA, the Americas, and APAC, and claims the position of Europe's largest manufacturer of printed motors.
The product portfolio centers on proprietary printed armature ServoDisc technology spanning brushed pancake motors (GP, GM, GN, GR series), brushless motors in internal rotor (IR) and external rotor (XR) configurations, frameless motors, in-wheel motors, and the integrated IG9190 geared actuator platform. Recent additions include the Advanced Drone Motor (ADM9) for UAV propulsion and bespoke high-altitude platform propulsion motors designed for extreme conditions down to -80°C and 5.6 kPa. Core engineering differentiators include ironless rotor construction for zero cogging, high slot fill manufacturing, and external rotor topology that places torque generation at maximum radius.
The business model combines custom/bespoke motor design services, sales of standard catalog motors with configuration options, and a repair services operation for ServoDisc and competitor pancake motors with tiered turnaround pricing (Standard 15 days, Express 5 days at 2x, Emergency under 8 hours at 5x). Go-to-market combines direct technical sales via application specialists and business development managers with a 10-partner international distributor network. The company serves enterprise customers across aerospace and defense (Prismatic/PHASA-35, MDH Defence, Eve Air Mobility via Intergalactic), automotive (Riversimple, AB Dynamics), robotics and intralogistics (Ocado, Earth Rover), medical, test and measurement (Instron, CMM manufacturers), marine (Lewmar), and agricultural segments. Ownership remains with co-founders Christian Olsen and Ed Hunter Smart, who acquired the business in 2013, with Managing Director Jon Howard (appointed 2022) and General Manager Roger Kimber (appointed May 2026) leading a four-times scaling programme.
PMW Dynamics firmographics
Firmographics- Name
- PMW Dynamics
- Legal name
- PMW Dynamics Limited
- Website
- https://pmwdynamics.com
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- PMW Dynamics is a UK-based manufacturer, founded in 1963, specializing in flat brushed and brushless pancake servo motors and geared actuators. It serves enterprise customers in aerospace, defense, automotive, robotics, medical, and test & measurement with bespoke and catalog motor solutions from its Alton, Hampshire facility.
- Ownership category
- akta.pro rank
PMW Dynamics industry classification
Industry- Product category
- Electric Motors and Motion Components
- NAICS
- Machinery Manufacturing (333)
- SIC
- Motors & Generators (3621)
- akta.pro primary industry
- DC Motors (Brushed, Brushless DC) (IMAGACAB)
Keywords
Where PMW Dynamics is headquartered
LocationHeadquarters
- HQ city
- Alton
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
PMW Dynamics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Custom/Bespoke Motor Sales: Design, development and manufacture of bespoke servo motors optimized to exact customer application requirements. Revenue generated from custom motor projects following phase-gated development process from concept through to series production.
- Standard Catalog Motors: Sales of standard off-the-shelf motor products including brushed pancake motors (GP, GM, GN, GR series), brushless pancake motors (IR, XR series), frameless motors, in-wheel motors, and geared actuators with options to customize.
- Motor Repair Services: Fastest center for repair of ServoDisc motors and all brushed pancake motors. Full service including printed armature, bearings, brushes and preload springs replacement. Repair turnaround options: Standard (15 working days), Express (5 working days), Emergency (within 8 hours). All repaired motors covered by 6 month warranty.
- Application Engineering Services: Technical application engineering support including requirement definition, electro-magnetic design, thermal analysis, mechanical design, prototype development, validation testing and production transition support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Standard Motor Repair - 15 working days turnaround |
| Other | Pay-as-you-go | Express Motor Repair - 5 working days turnaround |
| Other | Pay-as-you-go | Emergency Motor Repair - within 8 hours turnaround |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
PMW Dynamics product offering
Product offeringCore offering
PMW Dynamics designs and manufactures advanced brushed and brushless pancake servo motors (including in-wheel and frameless configurations), precision geared actuators, and bespoke/custom motors, together with a fast-turnaround printed armature motor repair service. All design, manufacture and test is performed in-house at its UK facility in Alton, Hampshire, supplying enterprise customers in aerospace, automotive, robotics, medical, defence, marine, test and measurement and other industrial sectors.
Product overview
PMW Dynamics provides a comprehensive portfolio of advanced servo motors deploying both brushed and brushless technology. The product portfolio includes four series of brushed pancake printed armature motors (GP, GM, GN, GR) with various magnet technologies (ferrite, neodymium, AlNiCo) and three armature sizes (9cm, 12cm, 16cm). Brushless options include IR (internal rotor) and XR (external rotor) series in both housed and frameless configurations. The IG9190 geared actuators combine brushless motors with precision planetary gearheads. The company also offers bespoke/custom motor design services and pancake motor repair services. Recent additions include the Advanced Drone Motor (ADM) for UAV propulsion and HAP propulsion motors for high-altitude platforms. All products are designed and manufactured in the UK at the Hampshire facility.
Differentiator
Problem solved
Functional benefit
Products and services
- Brushed Pancake Motors (GP, GM, GN, GR Series) General purpose, high precision, slim and ruggedised series of printed armature brushed DC pancake servo motors in 9cm, 12cm, 16cm and 19cm armature sizes with ferrite, NdFeB or AlNiCo magnets; provides zero cogging ironless rotor performance with options for low resistance winding and forced air cooling.
- Brushless Pancake Motors (IR and XR Series) Brushless DC pancake servo motors available in internal rotor (IR Series) and external rotor (XR Series) configurations, with high slot fill for high torque density and external rotor variants delivering higher torque for comparable inner-rotor package size.
- Frameless Motors (IR Frameless and XR Frameless) Internal rotor and external rotor brushless DC motors supplied without housings so they can be integrated directly into a customer's mechanical assembly on the same shaft as the payload, eliminating couplings and providing flexibility on diameter, stack length, voltage and embedded sensors.
- In-Wheel Motors (XR Wheel Series) Brushless pancake servo motors fully integrated into wheel hubs using the external rotor configuration, delivering high torque at maximum radius with stationary windings and integral brake disc mounts for electric and hybrid vehicle propulsion.
- IG9190 Geared Actuators High precision low voltage servo actuators combining the company's brushless pancake motor technology with a precision planetary gearhead, available in frame sizes 110 and 140 with gear ratios from 16:1 to 100:1, motor power ratings of 500W, 1000W and 1500W, IP65 rating and 20,000+ hour operating life; designed for AGV/AMR propulsion and steering applications.
- Bespoke Servo Motors Custom-designed and manufactured servo motors optimised to exact application requirements covering speed, torque, power, efficiency, form factor, voltage and operating environment, with a phase-gated development process from concept through to series production.
- Advanced Drone Motor (ADM) Purpose-engineered propulsion motor for demanding UAV applications delivering 2.6 Nm peak torque at 3,750 RPM peak speed from a compact 90mm x 30mm package at 48V DC, fully NDAA compliant and manufactured in the UK.
- HAP Propulsion Motors High Altitude Platform propulsion motors engineered for extreme conditions including temperatures down to -80 degrees Celsius and low air pressure of 5.6 kPa at 65,000 feet altitude, used in HALE UAV programmes such as PHASA-35.
- Pancake Motor Repair Services Fast turnaround repair service for ServoDisc motors and all brushed pancake motors including full armature replacement, bearings, brushes and preload springs, with tiered turnaround times (Standard 15 working days, Express 5 working days, Emergency within 8 hours) and a 6-month warranty on all repaired motors.
Quantifiable outcome
- 94% efficiency achievable at customer load points through optimized motor design
- +5 more outcomes
Companies that use PMW Dynamics
Customer profileNamed customers12 records
Segments9 records
Ideal customer profiles5 records
PMW Dynamics technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
PMW Dynamics partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- IntergalacticcoreStrategic collaboration for electric aviation development. PMW engineered bespoke motor for Eve Air Mobility's eVTOL platform cooling and thermal management system. Designed for high-voltage 900V DC bus architecture with stringent electrical, thermal, and reliability requirements for electric aviation certification.
- Earth RovercoreSignificant large-volume order for 50 CLAWS autonomous vehicles powered by PMW's IG9190 geared motors. Supports non-chemical weed control platform requiring consistent torque, precise positional control, and robust environmental durability. Collaboration extends from prototype through production deployment.
- Eve Air MobilitycoreEnd customer for PMW's eVTOL motor development through Intergalactic partnership. PMW developed motor for thermal management system in Eve's eVTOL aircraft platform, designed for weight efficiency, durability, and system integration supporting aircraft certification.
- Actronic Solutions GmbHcoreAuthorized distributor for Germany covering Bachgasse 5a, 91325 Adelsdorf. Specializes in electric actuators, servo motors, motion control products, and integrated control systems including EtherCAT, Profinet, CANopen interfaces.
- Aratron AScoreAuthorized distributor for Norway (Bjørnerudveien 17, 1266 Oslo). Part of Addtech AB group providing mechanics, electric motors, vacuum and handling solutions across Scandinavia.
- BohezminorAuthorized distributor for Belgium and France, located in Ronse, Belgium with office in Lyon, France.
- EIE Maskin ABcoreAuthorized distributor for Sweden (Skebokvarnsvägen 370, 124 50 Bandhagen) with offices in Stockholm, Gothenburg, Norway, and Finland. Part of Indutrade AB group, providing automation, transmissions, machine components and systems for linear movements since 1930.
- Mackubin GroupcoreAuthorized distributor for USA (2491 15th St NW, New Brighton, MN 55112). Manufacturer's representative and distributor focused on factory automation including pumps, motors, gearheads, sensors, stages, and motion control products.
- MeditalminorAuthorized distributor for Israel (36 Shacham St., Petach Tikva 4951729).
- OEM AutomaticcoreAuthorized distributor for UK (Whiteacres, Leicester LE8 6ZG). Part of OEM International group, providing high quality automation products with extensive UK-based stock and technical expertise. Carries approximately 8,000 items supported by logistics centre in Sweden.
- Pelonis Technologies Inc.minorAuthorized distributor for USA (444 Creamery Way #500, Exton, PA 19341). Focus on medical equipment, aerospace & defense, HVAC, automotive, and appliance sectors.
- RoterocoreAuthorized distributor for Belgium (Wayenborgstraat 10, 2800 Mechelen) and Holland (Pompmolenlaan 21, 3447 GK Woerden). Specializes in solenoids, sensors, fans, and motion control solutions for light and heavy mechanical engineering.
- Servo Components & Systems LtdminorISO9001 registered UK distributor (Unit 8, 2 Cowley Road, Nuffield Industrial Estate, Poole, Dorset, BH17 0UJ). Specializes in motion, drive, control and software products for industrial, production automation, packaging, food, processing, lifescience, automotive and military industries.
Scale indicators10 records
Recent moves7 records
Expansion highlights6 records
PMW Dynamics competitors and assessment
Company assessmentDirect peers
- FAULHABER: German manufacturer of small precision DC, brushless and stepper motors with integrated gearheads serving aerospace, medical, robotics and industrial markets. Directly competes with PMW's brushed and brushless pancake motor offerings in highly overlapping applications.
- Maxon Group: Swiss-headquartered precision DC and brushless motor manufacturer with comparable pancake/flat motor product lines, planetary gearheads, and similar end-market mix in aerospace, medical, robotics and industrial automation. Closest global analog to PMW Dynamics in terms of niche precision motor positioning.
- Portescap: Miniature DC and brushless motor specialist focused on medical, aerospace and high-end industrial applications with comparable flat/pancake and slotless motor architectures to PMW's product portfolio.
- Servo Dynamics: US-based supplier of high-performance servo motors, gearheads and motion components used in defense, aerospace, robotics and industrial automation — directly comparable in product category, customer profile and application focus to PMW Dynamics.
- Infranor: Swiss/French manufacturer of DC brushed and brushless servo motors and motion controllers for industrial, aerospace and defense markets — directly comparable to PMW's brushed pancake and brushless pancake motor ranges, and even cited in PMW management backgrounds.
- Megatron Elektronik: German precision motor specialist offering brushed, brushless and servo motors plus gearboxes and encoders in compact form factors for industrial, medical, robotics and aerospace markets — overlapping product architecture with PMW's pancake and DC motor lines.
Broad incumbents
- Allied Motion Technologies: Multi-brand precision motion company (includes formerly Portescap and others) with brushless DC, servo and integrated motor/control offerings spanning industrial, vehicle, aerospace and medical markets. Larger and broader portfolio than PMW Dynamics with comparable end-market overlap.
- Kollmorgen: Large motion control provider whose portfolio includes what was previously PMW's US manufacturing arm (PMI Motion Technologies, originally part of Printed Motors Inc.). Offers broader servo, gearing and motor capabilities at greater scale than PMW Dynamics across aerospace, defense and industrial.
- Moog Inc. Global designer/manufacturer of high-performance precision motion products including servo motors and actuators for aerospace, defense and industrial applications. Competes with PMW Dynamics for defense and aerospace motor sockets and is the parent of Infranor.
Others
- Elmo Motion Control: Israeli manufacturer of high-performance servo drives and motion control solutions sold into robotics, aerospace and industrial automation. Cited in PMW management's background and serves many of the same OEM customers (e.g., via complementary motor/drive integration) though Elmo's primary product is the drive rather than the motor itself.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
PMW Dynamics social profiles
Digital presencePMW Dynamics compliance and trust
Trust signalCompliance3 records
PMW Dynamics financial estimates
Financial estimateRevenue estimate
Valuation estimate
PMW Dynamics leadership team
Management profileNumber of profiles
Profiles9 records
PMW Dynamics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PMW Dynamics 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 PMW Dynamics
What does PMW Dynamics do?
PMW Dynamics designs and manufactures advanced brushed and brushless pancake servo motors (including in-wheel and frameless configurations), precision geared actuators, and bespoke/custom motors, together with a fast-turnaround printed armature motor repair service. All design, manufacture and test is performed in-house at its UK facility in Alton, Hampshire, supplying enterprise customers in aerospace, automotive, robotics, medical, defence, marine, test and measurement and other industrial sectors.
Is PMW Dynamics a public or private company?
PMW Dynamics is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was PMW Dynamics founded?
PMW Dynamics was founded in 1963. It employs 11 to 50 people.
Where is PMW Dynamics based?
PMW Dynamics is headquartered in Alton, United States, in the North America region.
How does PMW Dynamics make money?
Four revenue lines are on record. Custom/Bespoke Motor Sales are the primary driver. The others are standard Catalog Motors, motor Repair Services and application Engineering Services.
Who are PMW Dynamics's main competitors?
Direct peers on record are FAULHABER, Maxon Group, Portescap, Servo Dynamics, Infranor and Megatron Elektronik. Broad incumbents are Allied Motion Technologies, Kollmorgen and Moog Inc.. Elmo Motion Control is listed as an others.
Does PMW Dynamics have an API?
No public API is recorded for PMW Dynamics.
What industry is PMW Dynamics in?
PMW Dynamics's product category is Electric Motors and Motion Components. Its primary akta.pro industry code is IMAGACAB, DC Motors (Brushed, Brushless DC). Its NAICS code is 333 and its SIC code is 3621.