Pneumatic And Hydraulic Equipment Page 1032

HH SERIES-TRUNNION MOUNTING DIMENSIONS CAUTION TF mount cylinders in bore sizes 5" through 8" with oversize piston rods and bore sizes 10", 12" and 14" with all piston rod diameters should not be used over 2,000 psi. If your application demands higher pressure, consult the factory. Sheffer trunnion pins are an integral part of the head (TF Mount), the cap (TR Mount), or the ring on the intermedi- ate trunnion mount (T). Even though machining the pins as an integral part is the strongest, and most fatigue-resistant method, some attention should be given to proper mounting of trunnion cylinders. Pillow blocks of ample size and rigidity should be provided and should be mounted as close to the head or cap as possible. Bearing should be provided for the full length of the trunnion pin. Pins are designed for shear loads only, not bending loads. Lubrication should be provided to the pins. All trunnion cylinders need provision on both ends for pivoting in one direction. Alignment in the other direction is essential in order to avoid excessive side loading. Where two-direction pivoting is necessary, contact our distributor for specific recommendations. Selection of piston rod diameter can be determined by consulting separate Engineering Section. See Engineering Section for information concerning the application of long stroke cylinders. See separate Accessories Section for additional data on cylinder mounting. MM ROD XI BORE DIA. W WF MIN. MAX.* XG XJ* Y ZB* 1-1/8 5/8 STD. 5/8 1-1/8 2-3/4 2-7/8* 1-23/32 3-29/32* 1-23/32 4-5/8* 5/8 STD. 5/8 1 3-3/8 3-1/2* 1-7/8 4-7/8* 2 5-15/16* 1 2:1 1 1-3/8 3-3/4 3-7/8* 2-1/4 5-1/4* 2-3/8 6-5/16* 1 STD. 3/4 1-3/8 3-7/8 3-3/4* 2-1/4 5-1/4* 2-3/8 6-7/16* 1-3/8 2:1 1 1-5/8 4-1/8 4* 2-1/2 5-1/2* 2-5/8 6-11/16* 1 STD. 3/4 1-3/8 3-7/8 3-7/8* 2-1/4 5-3/8* 2-3/8 6-9/16* 1-3/8 1 1-5/8 4-1/8 4-1/8* 2-1/2 5-5/8* 2-5/8 6-13/16* 1-3/4 2:1 1-1/4 1-7/8 4-3/8 4-3/8* 2-3/4 5-7/8* 2-7/8 7-1/16* 1-3/8 - 1-5/8 4-5/8 4-3/8* 2-5/8 6-1/4* 2-3/4 7-11/16* 1-3/4 - 1-7/8 4-7/8 4-5/8* 2-7/8 6-1/2* 3 7-15/16* 2 2:1 1-1/4 2 5 4-3/4* 3 6-5/8* 3-1/8 8-1/16* 1-3/4 STD. - 1-7/8 5 4-3/4* 2-7/8 6-3/4* 3 8-3/16* 2 - 2 5-1/8 4-7/8* 3 6-7/8* 3-1/8 8-5/16* 2-1/2 2:1 - 2-1/4 5-3/8 5-1/8* 3-1/4 7-1/8* 3-3/8 8-9/16* 2 STD. - 2 5-1/8 5-3/8* 3 7-3/8* 3-1/8 9* 2-1/2 - 2-1/4 5-3/8 5-5/8* 3-1/4 7-5/8* 3-3/8 9-1/4* 3 - 2-1/4 5-3/8 5-5/8* 3-1/4 7-5/8* 3-3/8 9-1/4* 3-1/2 2:1 - 2-1/4 5-3/8 5-5/8* 3-1/4 7-5/8* 3-3/8 9-1/4* 2-1/2 STD. - 2-1/4 6-1/8 5-3/4* 3-3/8 8-3/8* 3-1/2 10-1/2* 3 - 2-1/4 6-1/8 5-3/4* 3-3/8 8-3/8* 3-1/2 10-1/2* 3-1/2 - 2-1/4 6-1/8 5-3/4* 3-3/8 8-3/8* 3-1/2 10-1/2* 4 2:1 - 2-1/4 6-1/8 5-3/4* 3-3/8 8-3/8* 3-1/2 10-1/2* 3 STD. - 2-1/4 6-5/8 6-3/8* 3-5/8 9-3/8* 3-13/16 11-15/16* 3-1/2 - 2-1/4 6-5/8 6-3/8* 3-5/8 9-3/8* 3-13/16 11-15/16* 4 - 2-1/4 6-5/8 6-3/8* 3-5/8 9-3/8* 3-13/16 11-15/16* 4-1/2 - 2-1/4 6-5/8 6-3/8* 3-5/8 9-3/8* 3-13/16 11-15/16* 5 2:1 - 2-1/4 6-5/8 6-3/8* 3-5/8 9-3/8* 3-13/16 11-15/16* 3-1/2STD. - 2-1/4 7-1/4 6-3/4* 3-3/4 10-1/4* 3-15/16 13* 4 - 2-1/4 7-1/4 6-3/4* 3-3/4 10-1/4* 3-15/16 13* 4-1/2 - 2-1/4 7-1/4 6-3/4* 3-3/4 10-1/4* 3-15/16 13* 5 - 2-1/4 7-1/4 6-3/4* 3-3/4 10-1/4* 3-15/16 13* 5-1/2 2:1 - 2-1/4 7-1/4 6-3/4* 3-3/4 10-1/4* 3-15/16 13* 4-1/2 - 2-15/16 9-1/16 8-15/16* 4-3/4 13-1/4* 5 16-3/4* 5 - 3-3/16 9-5/16 9-3/16* 5 13-1/2* 5-1/4 17* 5-1/2 - 3-3/16 9-5/16 9-3/16* 5 13-1/2* 5-1/4 17* 7 2:1 - 3-11/16 9-13/16 9-11/16* 5-1/2 14* 5-3/4 17-1/2* 5-1/2 STD. - 3-3/16 10-13/16 10-1/16* 5-3/8 15-1/2* 5-3/4 19-5/8* 7 - 3-13/16 11-7/16 10-11/16* 6 16-1/8* 6-3/8 20-1/4* 8 2:1 - 4-3/8 12 11-1/4* 6-9/16 16-11/16* 6-15/16 20-13/16 * 7 STD. - 4-5/16 12-11/16 12-15/16* 6-27/32 18-25/32* 7-7/16 23-15/32* 10 2:1 - 4-15/16 13-5/16 13-9/16* 7-15/32 19-13/32* 8-1/16 24-3/32* *Be sure to add stroke to this dimension. TRUNNION DIMENSIONS EE BORE E NPT SAE FF G J K P* TB TD TL TM TT UM UT 1-1/8 1-3/4 1/4 -6 1/2 1-1/8 1 1/4 2-3/16* 1-3/4 3/4 3/4 1-3/4 1 3-1/4 3-1/4 1-1/2 2-1/2 1/2 -10 3/8 1-3/4 1-1/2 5/16 2-7/8* 3 1 3 1-1/4 5 4-1/2 2 3 1/2 -10 5/8 1-3/4 1-1/2 7/16 2-7/8* 3-1/2 1-3/8 1-3/8 3-1/2 1-1/2 6-1/4 5-3/4 2-1/2 3-1/2 1/2 -10 5/8 1-3/4 1-1/2 7/16 3* 4 1-3/8 1-3/8 4 1-1/2 6-3/4 6-1/4 3-1/4 4-1/2 3/4 -12 3/4 2 1-3/4 9/16 3-1/2 * 5 1-3/4 1-3/4 5 2 8-1/2 8 4 5 3/4 -12 - 2 1-3/4 9/16 3-3/4* 5-1/2 1-3/4 1-3/4 5-1/2 2-1/4 9 8-1/2 5 6-1/2 3/4 -12 - 2 1-3/4 3/4 4-1/4* 7-1/4 1-3/4 1-3/4 7 2-1/4 10-1/2 10 6 7-1/2 1 -16 - 2-3/8 2-3/8 7/8 4-7/8* 8-3/4 2 2 8-1/2 3 12-1/2 11-1/2 7 8-1/2 1-1/4 -20 - 2-7/8 2-7/8 1-3/16 5-3/8* 10 2-1/2 2-1/2 9-3/4 3 14-3/4 13-1/2 8 9-1/2 1-1/2 -24 - 3-1/4 3-1/4 1-1/4 6-1/8* 11-3/4 3 3 11 3-1/2 17 15-1/2 10 12-5/8 2 -32 - 3-7/8 3-7/8 1-11/16 8* 14-1/2 3-1/2 3-1/2 14 4-1/2 21 19-5/8 12 14-7/8 2-1/2 -32 - 4-7/8 4-7/8 1-15/16 9-3/8* 17-1/4 4 4 16-1/2 5-1/2 24-1/2 22-7/8 14 17-1/4 2-1/2 -32 - 5-3/8 5-3/8 2-5/32 10-3/4* 20-1/2 5 5 19-5/8 6 29-5/8 27-1/4 *Be sure to add stroke to this dimension. Alternate port at no extra charge. SAE port is standard. 14 12 7 6 5 4 3-1/4 2-1/2 2 1-1/2 8 10 Sheffer cylinders (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 1032 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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