The Poclain flange name from the Poclain excavator company, today the Poclain Group is a major manufacturer of hydrostatic transmissions.
The Poclain high pressure hydraulic flange is typically found on Poclain equipment. The 24° flange seat is different from an SAE due to a lip that protrudes from the face of the flange. The male flange seals with a female flange or port, with a 24° seat. French GAZ Poclain flanges use fine threads in all sizes and have a lip that protrudes from the flange face that is different from SAE, Caterpillar and Komatsu flanges.
Poclain hydraulic SAE flange size chart
Nominal Flange(in) | A | B | C | D | E | F |
1/2 | 1.57 | 0.72 | 2.2 | 1.89 | 0.55 | 0.35 |
5/8 | 1.57 | 0.72 | 2.2 | 1.89 | 0.55 | 0.35 |
3/4 | 2 | 0.94. | 2.75 | 2.38 | 0.71 | 0.43 |
