Bertoloni & Botturi Srl Officine metalmeccaniche
Our company has been working in the hot steel pressing sector for over 60 years.
We are located on an area of 32,000 m2, 9000 m2 of which are covered for production departments with a workforce of 75 people.
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Hot steel pressing
Ever since the iron age, man has understood that, by bringing metal to a high temperature, it became malleable and could be shaped into elementary forms. Over the various eras, the forgers who struck hot iron with a hammer and anvil produced swords, armour and countless other articles.
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Machining
Counter-productive intermediate steps between press and end user can be avoided thanks to digitally controlled or traditional machining (drilling, milling and thread rolling), to save time and, consequently, money.
Machinery and instruments
Numerous rocker arms of up to 3500 tonnes of power, combined with electric upsetting and pressing machines up to 400 kW and induction furnaces up to 1000 kW (for a total of seven work islands dedicated to vertically moulding parts), are able to meet and solve many of our clients’ increasingly sophisticated requirements, as they can deform various parts and electrically upset parts with shanks from ø 16 to ø 220, vertically moulding up to 1.3 metres and horizontally moulding up to 3 metres.
Rocker arms up to 3500 tonnes
Electric upsetting and pressing machines up to 400 kW
Induction furnaces up to 1000 kW
1 boring machine
8 CNC lathe machines
2 thread rollers
Let's look at the numbers
Bertoloni & Botturi has been in the hot steel pressing business since 1962, gaining considerable experience in machining all steels, including particularly tough materials, all stainless steels and nickel-based super alloys.
50000
+Steel tons / year
320000
Square meters of area
750
Employees
600000
+Hours worked
Hot steel pressing
A blend of art and science since 1962.
Our products
Shafts
Shafts with starting diameters from 18 to 220 mm with flange diameters up to 380 mm, and with a maximum printable length of 1100 mm
Special shatfs
Shafts with starting diameters from 18 to 90 mm with flange diameters up to 200 mm, and with a maximum printable length of 1100 mm
Central electric forgers
Central electric forgers with a diameter of between 20 mm and 200 mm with lengths from 70 mm to 1200 mm to client drawings and specifications.
Pinions
Pinions with starting Ø from 18 to 220 mm with flange diameters up to Ø 380 mm, and with a maximum printable length of 1100 mm
Bevel pinions
Pinions with starting Ø from 18 to 220 mm with flange diameters up to Ø 380 mm, and with a maximum printable length of 1100 mm
Direct drive
Shafts with starting Ø from 18 to 220 mm with flange diameters up to Ø 380 mm, and with a maximum printable length of 1100 mm
Axle shafts
Axle shafts with starting Ø from 18 to 220 mm with flange diameters up to Ø 380 mm, and with a maximum printable length of 1100 mm
Tie rods
Tie rods from a diameter of 25 mm to a diameter of 90 mm, with a maximum length of 1200 mm
Special screws
We can perform rolled threads and machining operations such as drilling, threading and turning.
News &Events
Visit us at the events and trade fairs we attend, and keep up to date with news from the Bertoloni & Botturi world.
Bertoloni e Botturi for the community
Bertoloni & Botturi is present in the community through its support of various sports and social associations, such as MTB Soprazzocco Mountain Biking, AC Gavardo, Atletica Gavardo 90 and Pallavolo Gavardo.