SAE O Ring Flange - Code 61 & Code 62 RYCO 0 Ring Flange - RYCO Hydraulics

SAE O Ring Flange - Code 61 & Code 62 RYCO 0 Ring Flange

SAE J518, ISO 6162

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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
T F G PORT THREAD & BOLT LENGTH
  PORT BOLT LENGTH PORT BOLT
inch   mm inch mm inch mm inch mm inch UNC inch METRIC mm

CODE 61

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

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

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

RYCO Code 62C fittings conform to the flange OD and bolt hole patterns of SAE Code 62 but require special flange clamp halves. The RYCO Code 62C flange heads are thicker than SAE Code 62 and measure T = 14,2 mm (0.559”) in all sizes. RYCO Code 62C flanges have similar dimensions to the Caterpillar XT-5 and XT-6 range of flanges. Cat™ Caterpillar®, XT-5™ , XT-6™ Caterpillar®.

*5/8 is used by Komatsu.