Ruff
RUFF GmbH is a German manufacturer of industrial coil winding machines (toroidal, linear, spiral) and tire regrooving equipment, serving transformer, solar, automotive, and tire-service customers across 100+ countries through direct sales and 50+ distributors.
- Company typePrivate
- Founded1950
- HeadquartersGrafing, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Ruff does
RUFF GmbH is a German mechanical-engineering company headquartered in Grafing b. München that designs and manufactures industrial coil winding machines — toroidal/ring, linear, and spiral configurations — alongside tire regrooving equipment marketed under the RILLFIT and RILLCUT brands. Founded by Herbert Ruff circa 1948-1950, the company operates from a 6,000 m² CNC-precision manufacturing facility, is TÜV and CE certified, and has shipped more than 15,000 winding machines and 350,000+ regrooving devices to customers in over 100 countries. Its products serve transformer manufacturers, solar-energy component producers, automotive electrical suppliers, lighting and electromechanical device makers, and commercial-vehicle tire service operators.
The company's revenue model is hardware sales of capital equipment and consumables through a sales-led B2B motion combining direct sales from German headquarters with a network of authorized distributors in 50+ countries and active participation in industry trade shows (CoilTech, Automechanika, REIFEN, Tyrexpo). Pricing is quotation-based, ex-works in EUR, with worldwide spare-parts delivery within 48 hours serving as a key after-sales differentiator. Since 2005 RUFF has operated within an industrial group alongside Cavenago di Ferrari (solder baths, pinning, core-insertion, and box-welding machines) and since approximately 2017-2024 CRF (automation retrofitting), allowing it to bundle single machines with complementary equipment and automation upgrades for transformer and coil-production customers. The company is privately held, with no disclosed external investors, and is led by Managing Directors Fabio Cavenago and Luigia Ferrari.
Ruff firmographics
Firmographics- Name
- Ruff
- Legal name
- RUFF GmbH
- Website
- https://ruff-worldwide.de
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- RUFF GmbH is a German manufacturer of industrial coil winding machines (toroidal, linear, spiral) and tire regrooving equipment, serving transformer, solar, automotive, and tire-service customers across 100+ countries through direct sales and 50+ distributors.
- Ownership category
- akta.pro rank
Ruff industry classification
Industry- Product category
- Industrial Machinery
- NAICS
- Other General Purpose Machinery Manufacturing (3339), Mechanical Power Transmission Equipment Manufacturing (333613), Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Special Industry Machinery (No Metalworking Machinery) (3550), Power, Distribution & Specialty Transformers (3612), Special Industry Machinery, Nec (3559)
- akta.pro primary industry
- Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings) (IMAHAGAM)
- akta.pro secondary industry
- Light Truck/SUV Tires Manufacturing (IMANAKAB)
Keywords
Where Ruff is headquartered
LocationHeadquarters
- HQ city
- Grafing
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Ruff 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 Winding Machines: Sale of toroidal winding machines, linear winding machines, and spiral winding machines in various sizes from mini to heavy-duty floor machines. Revenue generated through direct sales and distribution network.
- Tire Regrooving Equipment: Sale of RILLFIT tire regroovers, RILLCUT cutting blades, and accessories including regrooving stands. Products designed and manufactured in Germany.
- Solder Pots & Stacking Machines: Sale of complementary equipment including solder baths, pinning machines, core insertion machines, and box welding machines as part of the industrial group's product range.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
Ruff product offering
Product offeringCore offering
RUFF GmbH designs and manufactures industrial coil winding machines (toroidal/ring, linear, and spiral configurations) in multiple size classes from mini to heavy-duty, plus complementary solder baths, pinning, core insertion, and box welding machines from the Cavenago/Cosmir line. The company also produces the RILLFIT brand of commercial vehicle tire regrooving tools, RILLCUT cutting blades, and regrooving stands, with the CRF division offering automation solutions for these systems.
Product overview
RUFF GmbH is a German industrial equipment manufacturer offering two main product lines: (1) Coil Winding Machines including Toroidal/Ring Winding Machines, Linear Winding Machines, and Spiral Winding Machines - each available in multiple sizes (Mini, Bench, Floor, Heavy, Special) with accessories, plus Solder Pots & Stacking Machines from the Cavenago/Cosmir brand; and (2) RILLFIT Tire Regrooving Products including the RILLFIT Six regroover, RILLCUT cutting blades, and regrooving stands. Additionally, the CRF Automation division provides automation solutions to integrate RUFF machines into automatic production lines. Products are manufactured in Germany (Made in Germany) with TÜV certification and serve transformer, solar energy, automotive, lighting, electromechanical, and electrical industries. The company has sold over 15,000 winding machines and 350,000 regrooving devices worldwide.
Differentiator
Problem solved
Functional benefit
Brands
- RILLFIT: Tire regrooving equipment and blades. The RILLFIT six is a professional tire groover for truck, bus, and forklift tires. RILLCUT blades are specialized cutting blades made from hardened steel.
- RILLFIT six
- RILLCUT
- RUFF S.R.O.
Products and services
- Toroidal/Ring Winding Machines Industrial winding machines for toroidal/ring core coils, available in multiple form factors including Mini (compact), Bench (tabletop), Floor (large standalone), Extra Heavy (high-capacity), Pullwinder (specialized), and Special (custom) configurations, for manufacturers of transformers and electrical components.
- Linear Winding Machines Industrial winding machines for linear wound coils, ranging from small table machines for fine wires to heavy-duty floor machines for winding multiple flat wires, available in Mini, Bench, Floor, Edge, and Special configurations, for transformer and electrical component manufacturers.
- Spiral Winding Machines Industrial winding machines for spiral/helical wound coils, available in Floor and Special configurations, including high-speed variants for heated hose production. Targeted at solar energy and heated hose manufacturers.
- Solder Pots and Stacking Machines (Cavenago/Cosmir) Solder baths, pinning machines, core insertion machines, and box welding machines for transformer and electrical industry applications, produced under the Cavenago/Cosmir brand within the RUFF industrial group.
- RILLFIT Six Tyre Regroover High-quality tire regrooving tool for cutting tire profile, rubber and certain plastics, used for regrooving truck, bus, forklift and motorsport tires. Features TÜV and CE certification, ergonomic hand-grip, high-tech transformer, and blade adjustment gauge. Marketed as the company's flagship tire regroover worldwide.
- RILLCUT Regrooving Blades Profile cutting blades made from specially hardened steel, available in round blade (R1-R5) and angle blade (W1-W6) variants, with custom-designed blades available on request. Result of 70 years of experience in tire regrooving technology.
- RILLFIT Regrooving Stand Professional regrooving stand with motorized drive for truck and commercial vehicle tires, featuring aluminium stand with 2 drive rolls, left/right motor with safety emergency switch, foot pedal with safety notch, and integrated power supply for the RILLFIT Six regroover.
- CRF Automation Solutions Automation solutions for RUFF winding machines, enabling existing systems to be automated or machines to be operated as automatic production lines for increased production speed, reduced human error, and optimized production processes.
Quantifiable outcome
- 25-30% longer tire lifespan through regrooving
- +2 more outcomes
Companies that use Ruff
Customer profileSegments5 records
Ideal customer profiles3 records
Ruff technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Ruff partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and regional.
- Cavenago di Ferrari L. & C. SnccoreSince 2005, RUFF has been part of an industrial group specializing in complementing winding technology equipment. The partnership includes solder baths, pinning machines, core insertion machines, and box welding machines, with over 30 years of combined experience.
- CRF (New Automation Division)coreCRF is a new member of the RUFF Group developing automation solutions. The integration allows existing systems to be automated or machines to be operated as automatic lines, offering increased production speed and reduced human error.
- Cavenago di Ferrari L. & C. Snc (Italy)coreMr. Fabio Cavenago, Viale Sarca 11, 20125 Milano, Italy. Tel: +39 026 61 14 374. Represents RUFF in Italy as authorized distributor.
- Ruff S.r.o. (Czech Republic)regionalMr. Jan Loksa, Tyrsova 1033, 744 01 Frenstat p., Czech Rep. Represents RUFF in Czech Republic.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Ruff competitors and assessment
Company assessmentDirect peers
- Marangoni: Italian tire retreading and regrooving equipment manufacturer with global reach. Direct peer in the tire regrooving/casing preparation segment, serving similar commercial vehicle tire service customers as RUFF's RILLFIT line.
- Vipal Rubber: Brazil-based global manufacturer of tire retreading materials, equipment, and regrooving tools. Comparable to RUFF's RILLFIT business with strong presence in commercial vehicle tire service markets worldwide.
- Metar: Italian manufacturer of winding machines and equipment for transformer production. Headquartered in Italy (where RUFF also has distributor Cavenago), Metar competes in the same specialty industrial machinery niche with overlapping customer applications.
- Broomfield: UK-based manufacturer of coil winding machines for transformers, motors, and inductors. Directly comparable to RUFF's toroidal and linear winding machine product lines, serving overlapping customer segments in transformer manufacturing.
- Synthesis Srl: Italy-based manufacturer of winding machines for transformers, electric motors, and coils. Directly comparable specialty machinery producer with similar product mix to RUFF's toroidal and linear winding machine lines.
- Rema Tip Top: Germany-headquartered global leader in tire retreading, repair materials, and tire service equipment. Direct competitor to RUFF's RILLFIT regrooving business, with substantially larger scale and broader product portfolio in commercial vehicle tire service.
Broad incumbents
- ABB: Global industrial automation, motion, and electrical equipment major. Serves transformer manufacturers and industrial customers that overlap with RUFF's end markets, and represents the integrated-line automation trend that RUFF's CRF division is responding to.
- Siemens: Global industrial automation and electrical equipment conglomerate. While not a direct winding machine competitor, Siemens serves overlapping transformer, motor, and factory automation customers and represents the scale of competitor RUFF faces in the broader industrial machinery space.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Ruff social profiles
Digital presenceRuff compliance and trust
Trust signalCompliance2 records
Ruff financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ruff leadership team
Management profileNumber of profiles
Profiles11 records
Ruff subsidiaries and ownership
Company hierarchySubsidiaries1 record
Ruff funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ruff 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 Ruff
What does Ruff do?
RUFF GmbH designs and manufactures industrial coil winding machines (toroidal/ring, linear, and spiral configurations) in multiple size classes from mini to heavy-duty, plus complementary solder baths, pinning, core insertion, and box welding machines from the Cavenago/Cosmir line. The company also produces the RILLFIT brand of commercial vehicle tire regrooving tools, RILLCUT cutting blades, and regrooving stands, with the CRF division offering automation solutions for these systems.
Is Ruff a public or private company?
Ruff is a private company. It is classified as family owned and is currently operating.
When was Ruff founded?
Ruff was founded in 1950. It employs 11 to 50 people.
Where is Ruff based?
Ruff is headquartered in Grafing, Germany, in the Europe region.
How does Ruff make money?
Three revenue lines are on record. Industrial Winding Machines are the primary driver. The others are tire Regrooving Equipment and solder Pots & Stacking Machines.
Who are Ruff's main competitors?
Direct peers on record are Marangoni, Vipal Rubber, Metar, Broomfield, Synthesis Srl and Rema Tip Top. Broad incumbents are ABB and Siemens.
Does Ruff have an API?
No public API is recorded for Ruff.
What industry is Ruff in?
Ruff's product category is Industrial Machinery. 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 IMANAKAB, Light Truck/SUV Tires Manufacturing. Its NAICS code is 3339 and its SIC code is 3550.