Then: bằng
DIN 6885-1
DIN 6885-1 - Drive type fastenings without taper action, parallel keys, keyways - Deep pattern - Part 1: Dimensions, tolerances, mass
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Then bằng kiểu cao làm bằng thép then bề mặt sáng truyền mô-men xoắn qua các mặt bên song song. DIN 6885-1:2021-11 quy định mười bốn dạng. Hai đầu then đều tròn (A, AS, C, E, EoS), đều vuông (B, BS, D, F, FoS, G, H, J) hoặc một đầu tròn và một đầu vuông (AB). C, D và G có một lỗ cố định có bậc trụ, E, F, H, EoS và FoS có hai lỗ. AS và BS, cùng E và F từ tiết diện 12 × 8, có lỗ ren tháo. G, H và J có phần vát thoát 15° ở một đầu; J còn có lỗ chốt đàn hồi. Ký hiệu nêu dạng, chiều rộng, chiều cao và chiều dài.
| Sản phẩm | Chiều rộng then, mm | Chiều cao then, mm | Chiều dài then, mm | Dạng then | Đường kính lỗ cố định, mm | Đường kính bậc trụ lỗ cố định, mm | Chiều sâu bậc trụ lỗ cố định, mm | Số lỗ cố định | Khoảng cách tâm lỗ cố định, mm | Khoảng cách lỗ cố định đến đầu, mm | Đường kính ren trong, mm | Bước ren, mm | Đường kính lỗ chốt đàn hồi, mm | Chiều sâu lỗ chốt đàn hồi, mm | Chiều cao phần vát thoát, mm | Góc phần vát thoát, ° |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIN 6885-1 parallel key AB 100x50x320 | 100 | 50 | 320 |
AB
|
— | — | — | 0 | — | — | — | — | — | — | — | — |
| DIN 6885-1 parallel key AB 100x50x360 | 100 | 50 | 360 |
AB
|
— | — | — | 0 | — | — | — | — | — | — | — | — |
| DIN 6885-1 parallel key AB 100x50x400 | 100 | 50 | 400 |
AB
|
— | — | — | 0 | — | — | — | — | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x18 | 8 | 7 | 18 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x20 | 8 | 7 | 20 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x22 | 8 | 7 | 22 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x25 | 8 | 7 | 25 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x28 | 8 | 7 | 28 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x32 | 8 | 7 | 32 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x36 | 8 | 7 | 36 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x40 | 8 | 7 | 40 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x45 | 8 | 7 | 45 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x50 | 8 | 7 | 50 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x56 | 8 | 7 | 56 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x63 | 8 | 7 | 63 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x70 | 8 | 7 | 70 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x80 | 8 | 7 | 80 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 8x7x90 | 8 | 7 | 90 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x20 | 10 | 8 | 20 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x22 | 10 | 8 | 22 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x25 | 10 | 8 | 25 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x28 | 10 | 8 | 28 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x32 | 10 | 8 | 32 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x36 | 10 | 8 | 36 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x40 | 10 | 8 | 40 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x45 | 10 | 8 | 45 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x50 | 10 | 8 | 50 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x56 | 10 | 8 | 56 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x63 | 10 | 8 | 63 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x70 | 10 | 8 | 70 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x80 | 10 | 8 | 80 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x90 | 10 | 8 | 90 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x100 | 10 | 8 | 100 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 10x8x110 | 10 | 8 | 110 |
AS
|
— | — | — | 0 | — | — | 3 | 0.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x28 | 12 | 8 | 28 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x32 | 12 | 8 | 32 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x36 | 12 | 8 | 36 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x40 | 12 | 8 | 40 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x45 | 12 | 8 | 45 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x50 | 12 | 8 | 50 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x56 | 12 | 8 | 56 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x63 | 12 | 8 | 63 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x70 | 12 | 8 | 70 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x80 | 12 | 8 | 80 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x90 | 12 | 8 | 90 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x100 | 12 | 8 | 100 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x110 | 12 | 8 | 110 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x125 | 12 | 8 | 125 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 12x8x140 | 12 | 8 | 140 |
AS
|
— | — | — | 0 | — | — | 4 | 0.7 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x36 | 14 | 9 | 36 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x40 | 14 | 9 | 40 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x45 | 14 | 9 | 45 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x50 | 14 | 9 | 50 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x56 | 14 | 9 | 56 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x63 | 14 | 9 | 63 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x70 | 14 | 9 | 70 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x80 | 14 | 9 | 80 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x90 | 14 | 9 | 90 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x100 | 14 | 9 | 100 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x110 | 14 | 9 | 110 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x125 | 14 | 9 | 125 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x140 | 14 | 9 | 140 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 14x9x160 | 14 | 9 | 160 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x45 | 16 | 10 | 45 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x50 | 16 | 10 | 50 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x56 | 16 | 10 | 56 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x63 | 16 | 10 | 63 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x70 | 16 | 10 | 70 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x80 | 16 | 10 | 80 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x90 | 16 | 10 | 90 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x100 | 16 | 10 | 100 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x110 | 16 | 10 | 110 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x125 | 16 | 10 | 125 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x140 | 16 | 10 | 140 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x160 | 16 | 10 | 160 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 16x10x180 | 16 | 10 | 180 |
AS
|
— | — | — | 0 | — | — | 5 | 0.8 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x50 | 18 | 11 | 50 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x56 | 18 | 11 | 56 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x63 | 18 | 11 | 63 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x70 | 18 | 11 | 70 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x80 | 18 | 11 | 80 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x90 | 18 | 11 | 90 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x100 | 18 | 11 | 100 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x110 | 18 | 11 | 110 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x125 | 18 | 11 | 125 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x140 | 18 | 11 | 140 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x160 | 18 | 11 | 160 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x180 | 18 | 11 | 180 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 18x11x200 | 18 | 11 | 200 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x56 | 20 | 12 | 56 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x63 | 20 | 12 | 63 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x70 | 20 | 12 | 70 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x80 | 20 | 12 | 80 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x90 | 20 | 12 | 90 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x100 | 20 | 12 | 100 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x110 | 20 | 12 | 110 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x125 | 20 | 12 | 125 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x140 | 20 | 12 | 140 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x160 | 20 | 12 | 160 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x180 | 20 | 12 | 180 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |