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Helical Racks

Helical Racks

Gambini Meccanica manufactures top quality racks both with straight and helical tooth system by employing several typologies of raw materials.
We produce racks from module 0.5 until module 42, from quality 5 to quality 10.
Quality 5 racks with a maximum one-piece length of 1000 mm, quality 6 racks with a maximum one-piece length of 2000 mm and lower quality racks with a maximum one-piece length of 3000 mm.

Customized products

One of the most important element in Gambini Meccanica is the planning service:
a team of specialized technicians can offer customized products thanks to a continue research in collaboration with its customers.

Products range index

SERIES QUALITY MATERIAL HEAT-TREATMENT HRC SUPERFACE DRILLING MODULES
20H MAGNUM
5 16MnCr5 case hardening 58-62 ground yes 2_3_4_5_6
20 MAGNUM 5 16MnCr5 case hardening 58-62 ground no 2_3_4_5_6
25H 5 16MnCr5 carburized and induction-hardened 60 ground yes 2_3_4_5_6
25 5 16MnCr5 carburized and induction-hardened 60 ground no 2_3_4_5_6
30H 5 C45E induction-hardened teeth 55-58 ground yes 2_3_4_5_6
30 5 C45E induction-hardened teeth 55-58 ground no 2_3_4_5_6
35H 5 SAE1141 induction-hardened teeth 56-60 ground yes 2_3_4_5_6
35H 5 SAE1141 induction-hardened teeth 56-60 ground no 2_3_4_5_6
40H 6 16MnCr5 carburized and induction-hardened 60 ground yes 1_1,5_2_2,5_3_4_5_6
40 6 16MnCr5 carburized and induction-hardened 60 ground no 1_1,5_2_2,5_3_4_5_6
45H 6 C45E induction-hardened teeth 55-58 ground yes 1_1,5_2_2,5_3_4_5_6_8_10_12
45 6 C45E induction-hardened teeth 55-58 ground no 1_1,5_2_2,5_3_4_5_6_8_10_12
50H 6 SAE1141 induction-hardened teeth 56-60 ground yes 1_1,5_2_2,5_3_4_5_6
50 6 SAE1141 induction-hardened teeth 56-60 ground no 1_1,5_2_2,5_3_4_5_6
55H 7 C45E induction-hardened teeth 55-58 ground yes 2_3_4_5_6
55 7 C45E induction-hardened teeth 55-58 ground no 2_3_4_5_6
60H 7 SAE1141 induction-hardened teeth 56-60 ground yes 2_3_4_5_6
60 7 SAE1141 induction-hardened teeth 56-60 ground no 2_3_4_5_6
62H 8 C45E induction-hardened teeth 55-58 ground teeth yes 2_3_4_5_6
62 8 SAE1141 induction-hardened teeth 56-60 ground teeth no 2_3_4_5_6
64H 8 C45E induction-hardened teeth 55-58 ground teeth yes 2_3_4_5_6
64 8 SAE1141 induction-hardened teeth 56-60 ground teeth no 2_3_4_5_6
65H 8 C45E induction-hardened teeth 55-58 just milled yes 2_3_4_5_6
65 8 C45E induction-hardened teeth 55-58 just milled no 2_3_4_5_6
70H 8 SAE1141 induction-hardened teeth 56-60 just milled yes 2_3_4_5_6
70 8 SAE1141 induction-hardened teeth 56-60 just milled no 2_3_4_5_6
75H 8 42CrMo4 not included just milled yes 2_3_4_5
75 8 42CrMo4 not included just milled no 2_3_4_5
80H 9 C45E not included cold drawn yes 1_1,5_2_2,5_3_4_5_6_8_10_12
80 9 C45E not included cold drawn no 1_1,5_2_2,5_3_4_5_6_8_10_12
85H 9 SAE1141 not included cold drawn yes 1_1,5_2_2,5_3_3.183_4_5_6
85 9 SAE1141 not included cold drawn no 1_1,5_2_2,5_3_3.183_4_5_6
90H 10 C45E induction-hardened teeth 55-58 cold drawn yes 1_1,5_2_3_4_5_6_8_10_12
90 10 C45E induction-hardened teeth 55-58 cold drawn no 1_1,5_2_3_4_5_6_8_10_12
95H 10 SAE1141 induction-hardened teeth 56-60 cold drawn yes 1_1,5_2_3_4_5_6
95 10 SAE1141 induction-hardened teeth 56-60 cold drawn no 1_1,5_2_3_4_5_6

TECHNICAL SHEET

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