Toothed Rack Bar Manufacturing

Cutting-edge technology

Continuous investments in milling machines, the use of latest-generation numerically controlled gear cutters and the use of special hobs for very high cutting speeds, ensure a high level of precision and a degree of surface finish that cannot be achieved with traditional processes.

We manufacture special and custom toothed racks

Our production capacity allows for daily output exceeding 1,500 meters.
Our team is made up of 25 highly specialized staff members.
Our total production area, including warehouses and covered space, exceeds 4,000 sqm.

Most requested products

Racks in different materials

We produce racks in C45, 46S20, ST52.3, brass, aluminum, 303 stainless steel, 304 stainless steel, 316 stainless steel, and plastic materials such as Delrin, as well as any other materials requested by the customer.

Special racks

Racks can be made from flat, round, or square bars. Special racks from module 0.5 to module 20 are available on square, flat, or round bars, with straight and helical teeth, topping profiles, and ground teeth.

Cremagliere di precisione

We produce precision racks with both modular and metric pitch.
All racks are built with state-of-the-art CNC machines with lengths up to 6000 mm.

Commercial Racks

The racks are available for immediate delivery from module 1 to module 10. Lengths from 100 to 6000 mm can be made.

Metric pitch racks

We manufacture metric pitch racks with pitches of 2.5 – 5 – 6.25 – 7.5 – 10 – 12.5

Special gears

Gears in C45 material, special materials and stainless steel as well as all materials on customer request.

Metrological testing room

Three-dimensional control

Test room for three-dimensional control of machined racks.

Product features

Our machinery allows us to achieve a daily production capacity of 1,300 meters and complete medium-to-large-scale projects (from 8-10-12-14-16-18-20 modules), offering outstanding quality and cost-effectiveness. We also handle everything from single pieces to large series, including parts for subcontracting.

Cremagliere ad altissima precisione

Extremely high precision

High-precision machining with complete grinding, including tooth grinding. We can handle any component supplied by the customer.

Cremagliere in acciaio di qualità

Quality steel

We use top-quality Italian-made 303, 304, and 316 stainless steel, complete with analysis certificates and casting numbers.

Cremagliere di grosse dimensioni

Various sizes

We manufacture small, medium, and large racks. We can satisfy any customer request.

Cremagliere di grandi lunghezze

Great lengths

We also produce racks of large lengths up to 6 metres for various uses from module 0.5 up to module 20.

Cremagliere con trattamento termico

Heat treatment

We can perform heat treatment of induction hardening, niting, galvanizing, burnishing and phosphating

Creamgliere con dentature elicoidali

Helical rack teeth

We produce racks with straight teeth and helical teeth according to the customer’s design

Foratura di precisione su cremagliere

Precision drilling

We can apply high precision drilling up to 6000 mm in length on any type of rack produced.

Cremagliere in materiale plastico

Plastic material

We manufacture plastic racks for the pharmaceutical industry or for noise-free environments.

Produzione di cremagliere per tutti i settori di automazione e robotica

Range of products

We can create products for any sector where automation and robotics are required.

Available to the customer

The Technical Office is available to preliminarily examine any customer request, investigate processing problems and compile cost estimates.

In 1 week

Due to the large availability of raw materials in stock we are able to supply finished racks of any type

CRG Snc
Privacy Overview

Data Controller

C.R.G. snc. di Volpi Cesare E C. – Registered office: Via Giuseppe di Vagno 11, 40050 Valsamoggia, Monteveglio, Bologna
Data Controller email address: crgsnc@crgsnc.com

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