Hydraulic Flanges
Hydraulic Flanges – SAE Code 61, Code 62 & RYCO Code 62C
The male connector has a flange head with an O Ring groove on the face. The female can be a flange block or port with smooth face to accept the O Ring, and four threaded bolt holes in a rectangular pattern. The connection is held together using either a split or solid flange clamp, fitted over the male flange head and drawn up to the female port using the four bolts.
This compresses the O Ring forming a seal between the male flange and the flat female port face. SAE J518, DIN 20066, ISO/DIS 6162 and JIS B 8363 are all interchangeable, except for bolt sizes.
NOM. FLANGE SIZE | DASH SIZE | BØ | T | F | G | PORT THREAD & BOLT LENGTH | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PORT | BOLT LENGHT | PORT | BOLT | ||||||||||
Inch | mm | inch | mm | inch | mm | inch | mm | inch | UNC | inch | METRIC | mm | |
CODE 61 |
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1/2 | -08 | 30,2 | 1.19 | 6,73 | 0.265 | 17,5 | 0.69 | 38,1 | 1.50 | 5/16 – 18 | 1.1/4 | M8 x 1,25 | 35 |
*5/8 | -10 | 34,0 | 1.34 | 6,73 | 0.265 | 19,8 | 0.78 | 42,9 | 1.69 | 5/16 – 18 | M8 x 1,25 | ||
3/4 | -12 | 38,1 | 1.50 | 6,73 | 0.265 | 22,2 | 0.88 | 47,6 | 1.88 | 3/8 – 16 | 1.1/4 | M10 x 1,5 | 35 |
1 | -16 | 44,5 | 1.75 | 8,00 | 0.315 | 26,2 | 1.03 | 52,4 | 2.06 | 3/8 – 16 | 1.1/4 | M10 x 1,5 | 35 |
1.1/4 | -20 | 50,8 | 2.00 | 8,00 | 0.315 | 30,2 | 1.19 | 58,7 | 2.31 | 7/16 – 14 | 1.1/2 | M10 x 1,5 | 40 |
1.1/2 | -24 | 60,3 | 2.38 | 8,00 | 0.315 | 35,7 | 1.41 | 69,8 | 2.75 | 1/2 – 13 | 1.1/2 | M12 x 1,75 | 45 |
1.1/2 | -24 | 60,3 | 2.38 | 8,00 | 0.315 | 35,7 | 1.41 | 69,8 | 2.75 | 1/2 – 13 | 1.1/2 | M12 x 1,75 | 45 |
2 | -32 | 71,4 | 2.81 | 9,53 | 0.375 | 42,9 | 1.69 | 77,8 | 3.06 | 1/2 – 13 | 1.1/2 | M12 x 1,75 | 45 |
2.1/2 | -40 | 84,1 | 3.31 | 9,53 | 0.375 | 50,8 | 2.00 | 88,9 | 3.50 | 1/2 – 13 | 1.3/4 | M12 x 1,75 | 45 |
3 | -48 | 101,6 | 4.00 | 9,53 | 0.375 | 61,9 | 2.44 | 106,4 | 4.19 | 5/8 – 11 | 1.3/4 | M16 x 2,0 | 45 |
CODE 62 |
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1/2 | -08 | 31,7 | 1.25 | 7,75 | 0.305 | 18,2 | 0.72 | 40,5 | 1.59 | 5/16 – 18 | 1.1/4 | M8 x 1,25 | 35 |
3/4 | -12 | 41,3 | 1.63 | 8,76 | 0.345 | 23,8 | 0.94 | 50,8 | 2.00 | 3/8 – 16 | 1.1/2 | M10 x 1,5 | 40 |
1 | -16 | 47,6 | 1.88 | 9,53 | 0.375 | 27,8 | 1.09 | 57,2 | 2.25 | 7/16 – 14 | 1.3/4 | M12 x 1,75 | 45 |
1.1/4 | -20 | 54,0 | 2.12 | 10,29 | 0.405 | 31,8 | 1.25 | 66,7 | 2.63 | 1/2 – 13 | 1.3/4 | M14 x 2,0 | 45 |
1.1/2 | -24 | 63,5 | 2.50 | 12,57 | 0.495 | 36,5 | 1.44 | 79,4 | 3.13 | 5/8 – 11 | 2.1/4 | M16 x 2,0 | 60 |
2 | -32 | 79,4 | 3.13 | 12,57 | 0.495 | 44,5 | 1.75 | 96,8 | 3.81 | 3/4 – 10 | 2.3/4 | M20 x 2,5 | 70 |
RYCO CODE 62C |
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3/4 | -12 | 41,3 | 1.63 | 14,20 | 0.559 | 23,8 | 0.94 | 50,8 | 2.00 | 3/8 – 16 | 1.3/4 | M10 x 1,5 | 45 |
1 | -16 | 47,6 | 1.88 | 14,20 | 0.599 | 27,8 | 1.09 | 57,2 | 2.25 | 7/16 – 14 | 1.3/4 | M12 x 1,75 | 45 |
1.1/4 | -20 | 54,0 | 2.12 | 14,20 | 0.599 | 31,8 | 1.25 | 66,7 | 2.63 | 1/2 – 13 | 2 | M14 x 2,0 | 50 |