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 AS 20x12x200 | 20 | 12 | 200 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 20x12x220 | 20 | 12 | 220 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x63 | 22 | 14 | 63 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x70 | 22 | 14 | 70 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x80 | 22 | 14 | 80 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x90 | 22 | 14 | 90 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x100 | 22 | 14 | 100 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x110 | 22 | 14 | 110 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x125 | 22 | 14 | 125 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x140 | 22 | 14 | 140 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x160 | 22 | 14 | 160 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x180 | 22 | 14 | 180 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x200 | 22 | 14 | 200 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x220 | 22 | 14 | 220 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 22x14x250 | 22 | 14 | 250 |
AS
|
— | — | — | 0 | — | — | 6 | 1 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x70 | 25 | 14 | 70 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x80 | 25 | 14 | 80 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x90 | 25 | 14 | 90 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x100 | 25 | 14 | 100 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x110 | 25 | 14 | 110 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x125 | 25 | 14 | 125 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x140 | 25 | 14 | 140 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x160 | 25 | 14 | 160 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x180 | 25 | 14 | 180 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x200 | 25 | 14 | 200 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x220 | 25 | 14 | 220 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x250 | 25 | 14 | 250 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 25x14x280 | 25 | 14 | 280 |
AS
|
— | — | — | 0 | — | — | 8 | 1.25 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x80 | 28 | 16 | 80 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x90 | 28 | 16 | 90 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x100 | 28 | 16 | 100 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x110 | 28 | 16 | 110 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x125 | 28 | 16 | 125 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x140 | 28 | 16 | 140 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x160 | 28 | 16 | 160 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x180 | 28 | 16 | 180 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x200 | 28 | 16 | 200 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x220 | 28 | 16 | 220 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x250 | 28 | 16 | 250 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x280 | 28 | 16 | 280 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 28x16x320 | 28 | 16 | 320 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x90 | 32 | 18 | 90 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x100 | 32 | 18 | 100 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x110 | 32 | 18 | 110 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x125 | 32 | 18 | 125 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x140 | 32 | 18 | 140 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x160 | 32 | 18 | 160 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x180 | 32 | 18 | 180 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x200 | 32 | 18 | 200 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x220 | 32 | 18 | 220 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x250 | 32 | 18 | 250 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x280 | 32 | 18 | 280 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x320 | 32 | 18 | 320 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 32x18x360 | 32 | 18 | 360 |
AS
|
— | — | — | 0 | — | — | 10 | 1.5 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x100 | 36 | 20 | 100 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x110 | 36 | 20 | 110 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x125 | 36 | 20 | 125 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x140 | 36 | 20 | 140 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x160 | 36 | 20 | 160 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x180 | 36 | 20 | 180 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x200 | 36 | 20 | 200 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x220 | 36 | 20 | 220 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x250 | 36 | 20 | 250 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x280 | 36 | 20 | 280 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x320 | 36 | 20 | 320 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x360 | 36 | 20 | 360 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 36x20x400 | 36 | 20 | 400 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x110 | 40 | 22 | 110 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x125 | 40 | 22 | 125 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x140 | 40 | 22 | 140 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x160 | 40 | 22 | 160 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x180 | 40 | 22 | 180 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x200 | 40 | 22 | 200 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x220 | 40 | 22 | 220 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x250 | 40 | 22 | 250 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x280 | 40 | 22 | 280 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x320 | 40 | 22 | 320 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x360 | 40 | 22 | 360 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 40x22x400 | 40 | 22 | 400 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x125 | 45 | 25 | 125 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x140 | 45 | 25 | 140 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x160 | 45 | 25 | 160 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x180 | 45 | 25 | 180 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x200 | 45 | 25 | 200 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x220 | 45 | 25 | 220 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x250 | 45 | 25 | 250 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x280 | 45 | 25 | 280 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x320 | 45 | 25 | 320 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x360 | 45 | 25 | 360 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 45x25x400 | 45 | 25 | 400 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x140 | 50 | 28 | 140 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x160 | 50 | 28 | 160 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x180 | 50 | 28 | 180 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x200 | 50 | 28 | 200 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x220 | 50 | 28 | 220 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x250 | 50 | 28 | 250 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x280 | 50 | 28 | 280 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x320 | 50 | 28 | 320 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x360 | 50 | 28 | 360 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |
| DIN 6885-1 parallel key AS 50x28x400 | 50 | 28 | 400 |
AS
|
— | — | — | 0 | — | — | 12 | 1.75 | — | — | — | — |