

Overview
About Costruzioni Meccaniche ALTO MILANESE
Who we are
Costruzioni Meccaniche Alto Milanese S.r.l. provides a comprehensive subcontract machining service incorporating CNC and conventional production technologies. With our heritage of machine tool building, we serve the agricultural, industrial, and general engineering sectors. Main experience and specialization of Costruzioni Meccaniche Alto Milanese S.r.l. is the gears manufacturing and we offer an accurate production according to customers' drawings. Our services include processes such as raw material supply, heat treatment, surface finishing and assembly. Mr. Giovanni Sommaruga founded Costruzioni Meccaniche Alto Milanese S.r.l. as an independent company in 1955 in Cassano Magnago. Over 50 years of experience has made Costruzioni Meccaniche Alto Milanese S.r.l a reality, always willing to find the most appropriate solution to satisfy the request of its customers. So successful has the ability to engineer solutions become, that our business is based on a very loyal, technically demanding customer base that has created a high ratio of repeat business. We are dedicated to continuous improvement, assure 100% customer satisfaction, and look forward to loyal collaboration with our customers, both on the national and international market, to solve their most demanding needs. On our side we bring the technical know-how, reliability and discretion that have proved successful since we have been established. Committed to the highest levels of quality, we are certified and registered since 1998 to SN EN ISO 9002:1994 and from 2012 to UNI EN ISO 9001:2008.
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Cassano Magnago, Italy
Member since 2014
Employees10 - 20
Certificates1
Turnover1 - 5 Mil.
Year of foundation1955
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Turning | 10–10,000 | 10–1,000 mm | 10–300 mm | — |
Full-range turning (including milling) | 10–10,000 | 10–1,000 mm | 10–300 mm | — |
Hard turning | 10–10,000 | 10–1,000 mm | 10–300 mm | — |
Broaching | 10–10,000 | 2–300 mm | 5–100 mm | — |
Centering / end facing | 10–10,000 | 10–1,000 mm | 15–300 mm | — |
Shaft machining | 10–10,000 | 10–1,000 mm | 10–300 mm | 0–50 kg |
Gear Making
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Cylindrical gear / spur gear | 10–10,000 | 1–200 mm | 10–300 mm | 0–25 kg |
Internal teeth | 10–10,000 | 1–100 mm | 10–300 mm | 0–25 kg |
Cogged belt pulley | 10–10,000 | 1–200 mm | 10–300 mm | 0–25 kg |
Finishing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
External cylindrical grinding | 10–10,000 | 1–600 mm | — | — | 10–300 mm | 0–15 kg |
Internal cylindrical grinding | 10–10,000 | 1–150 mm | — | — | 10–120 mm | — |
Surface grinding machine | 10–10,000 | 1–500 mm | 1–500 mm | 1–100 mm | — | 0–50 kg |
Profile grinding | 10–10,000 | 10–600 mm | 1–300 mm | 1–300 mm | 1–300 mm | — |
Milling
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Milling | 10–10,000 | 1–400 mm | 1–1,050 mm | 1–300 mm | 0–50 kg |
5-axis milling machines | 10–10,000 | 1–400 mm | 1–1,050 mm | 1–200 mm | 0–50 kg |
HSC milling | 10–10,000 | 1–400 mm | 1–1,050 mm | 1–300 mm | 0–50 kg |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Light metals
Aluminium and aluminium alloys
Cast metals
Cast iron
Advanced Materials
Carbide
Industries
Special purpose machinery manufacturingBuilding, agricultural and forestry machinery manufacturingMachine tool manufacturingDrive and gear engineeringShipbuilding industryMechanical engineeringMilitary engineeringRailway and rail vehicles industryAutomotive and vehicle constructionPaper and printing machinery industry
Certificates
ISO 9001:2008
Parts & Machines
Parts (10)
1 / 10

Flange e Ingranaggi
DescriptionFlange ed ingranaggi dentatura interna ed esterna
2 / 10

Flange e manicotti
DescriptionFlange e manicotti dentati,fresati e forati , innesti
3 / 10

4 / 10

Corpo Frizione
DescriptionCorpi Frizione in acciaio o ghisa fresati o dentati internamente
5 / 10

Alberi lenti
DescriptionAlberi lenti per riduttori/variatori di velocità
6 / 10

Scatole differenziale
DescriptionScatole differanziali di vario utilizzo
7 / 10

Semiassi e Mozzi ruota
DescriptionSemiassi e mozzi ruota
8 / 10

Mozzi
DescriptionMozzi dentati e forati per vario utilizzo
9 / 10

Ingranaggi
DescriptionIngranaggi con dentatura diritta o elicoidale
10 / 10

Flange
DescriptionFlange di vario genere
Machinery (19)
1 / 19
Tornio cnc
ManufacturerNAKAMURA-TOME
ControlFanuc 16TTA
Year of Construction1994
Technology
Shaft machiningAutomatic turning (bar)TurningHard turningFull-range turning (including milling)
2 / 19

Tornio cnc
ManufacturerMORI SEIKI
ControlFanuc 10 TE F
Year of Construction1991
Technology
Full-range turning (including milling)Hard turningAutomatic turning (bar)TurningShaft machining
3 / 19
Tornio cnc
ManufacturerOkuma
ControlOkuma OSP10M
Year of Construction1996
Technology
Hard turningShaft machiningTurningAutomatic turning (bar)Full-range turning (including milling)
4 / 19
Tornio cnc
ManufacturerCastor
ControlECS
Year of Construction1985
Technology
Shaft machiningHard turningAutomatic turning (bar)TurningFull-range turning (including milling)
5 / 19
Tornio cnc
ManufacturerGraziano
ControlECS
Year of Construction1984
Technology
Shaft machiningCentering / end facingHard turningAutomatic turning (bar)Turning
6 / 19
Centro di Lavoro MV55
ManufacturerMORI SEIKI
ControlFANUC
Year of Construction1990
Technology
Milling
7 / 19
Centro di lavoro
ManufacturerQuaser
ControlFANUC
Year of Construction1995
Technology
MillingDeep-hole drilling5-axis milling machines
8 / 19
Centro di lavoro
ManufacturerBridgeport
ControlFanuc
Year of Construction2008
Technology
HSC millingMilling
9 / 19
Brocciatrice
ManufacturerVarinelli
Year of Construction1988
Technology
Broaching
10 / 19

Rettifica
ManufacturerTacchella Crossflex
ControlSiemens Sinumerik 810 D
Year of Construction1996
Technology
Profile grindingExternal cylindrical grinding
11 / 19
Rettifica
ManufacturerOKUMA
ControlOSP
Year of Construction2003
Technology
Internal cylindrical grindingExternal cylindrical grindingProfile grinding
12 / 19
Rettifica
ManufacturerFortuna
Year of Construction1980
Technology
External cylindrical grinding
13 / 19
Rettifica Piani
ManufacturerFavretto
Year of Construction1985
Technology
Surface grinding machine
14 / 19
Dentatrice
ManufacturerDemm
ControlSiemems
Year of Construction1984
Technology
Internal teeth
15 / 19
Dentatrice
ManufacturerPFAUTER
ControlSiemens 840 D
Year of Construction1997
Technology
Internal teethCogged belt pulleyCylindrical gear / spur gear
16 / 19
Dentatrice
ManufacturerCima
ControlSiemens
Year of Construction1986
Technology
Cylindrical gear / spur gearCogged belt pulley
17 / 19
Dentatrice
ManufacturerLiebherr
Year of Construction1995
Technology
Cogged belt pulleyCylindrical gear / spur gear
18 / 19
Taglio
ManufacturerKASTO
Technology
Sawing
19 / 19
Misura 3D
ManufacturerZEISS
Controlu soft
10 Parts
19 Machinery
Shaft machining5
Automatic turning (bar)5
Turning5
Hard turning5
Full-range turning (including milling)4
Centering / end facing1
Milling3
Deep-hole drilling1
5-axis milling machines1
HSC milling1
Broaching1
Profile grinding2
External cylindrical grinding3
Internal cylindrical grinding1
Surface grinding machine1
Internal teeth2
Cogged belt pulley3
Cylindrical gear / spur gear3
Sawing1
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