ISO 15552 pneumatic cylinder mounting, bore 32-100: rod thread KK, rod Ø, TG hole pattern, RT thread, spigot B, port + 6 mounting templates — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/iso-15552-pneumatic-cylinder-mounting/ (sheet CC BY 4.0) Basis: Tameson, Almotion, Riegler, pneumatiek.nl and Festo ISO 15552 tables compared (a value is listed only where at least three agree), with McMaster-Carr's ISO 15552 bracket hole spacing as a cross-check; six Xem-drawn mounting-pattern templates Catalog version: 2026-10-20 Overall (mm): length 137.0, width 113.0, height 8.0 - ISO 15552 (10 bar tie-rod / profile cylinders; ISO 15552:2018 replaces ISO 6431, DIN ISO 6431 and VDMA 24562, per Rowse Pneumatics) fixes the bore series 32, 40, 50, 63, 80, 100, 125 ... 320 mm and the mounting interface, so brackets, clevises and rod ends from different makers swap. Festo, SMC, Airtac, Camozzi, Parker, Aventics and others build to it. Rows here are bores 32 to 100 mm; 125 to 320 mm exist in the sources but are not tabulated. - Column letters follow the sources, which print them without defining them in the text read; the usual reading is: MM = piston rod diameter. KK = rod end thread (fine metric). AM = rod thread length. B (d11) = the cap centring diameter a flange or bracket locates on. TG = the square hole pattern: the four tapped end-cap holes lie on a TG × TG square (hole-to-hole distance TG in both directions; McMaster's brackets confirm the 32.5 / 38 / 46.5 / 56.5 / 72 mm centre-to-centre spacing). RT = thread of those four holes. EE = air port thread (BSP parallel, G). WH = rod-end shoulder dimension from the front-cap face. - Agreement between sources. MM 12, 16, 20, 20, 25, 25 (Tameson, Festo). KK and AM (Tameson, Almotion, Riegler). B (Tameson, Almotion, pneumatiek.nl, Festo). TG 32.5, 38, 46.5, 56.5, 72, 89 and RT M6, M6, M8, M8, M10, M10 (Almotion, Riegler, pneumatiek.nl, Festo, Tameson). EE (Tameson, Almotion, Riegler). WH 26, 30, 37, 37, 46, 51 (Almotion, Riegler, pneumatiek.nl). McMaster-Carr lists ISO 15552 clevis / pivot brackets with 4 holes at 32.5, 38, 46.5, 56.5 and 72 mm centre-to-centre for bores 32 to 80 (bore 100 not on the page read): bracket hole Ø6 / 6.6 (32, 40), Ø9 (50, 63), Ø11 (80) on the stainless bracket, Ø6 (32, 40) and Ø8 (63) on the aluminium one. - Where makers differ and no single value is published: the profile width E varies by maker by a few millimetres: Almotion 47, 52, 65, 75, 95, 115; Riegler 47, 53, 65, 75, 95, 115; pneumatiek.nl 46, 54, 64.5, 75.5, 94, 111; Tameson (its column M, beside its TG column) 46.5, 54, 67, 75, 93, 110. Festo prints WH 25, 28.7, 35.6, 35.9, 45.4, 49.3 against the 26, 30, 37, 37, 46, 51 above, and ZJ and VD differ in all sources (VD: 4 on Almotion, 6.5 to 14 on pneumatiek.nl, 10 to 19.2 on Festo; ZJ 119.1 to 124, 120 on Riegler for bore 32). So E, VD and ZJ are left out; read them from the datasheet of the cylinder you buy. Foot, flange and clevis bracket dimensions are also maker pages and are not tabulated. - Files: six mounting-pattern templates, one per bore. Each is a square plate with the four holes at the TG square drawn at the nominal major diameter of RT (a thread drawn as a plain hole, M6 = Ø6, M8 = Ø8, M10 = Ø10) and a centre hole at the spigot diameter B. They are the bracket side of the joint: open the four holes to your bolt's clearance (McMaster's brackets use Ø6.6 / Ø9 / Ø11 for M6 / M8 / M10). Plate = (TG + 48) × (TG + 24) mm, thickness 8 mm, corner radius 3 mm: Xem choices (the holes sit on the plate centre). The cylinder body is not drawn: E and the end-cap shape are not one published set of numbers. - Port sizes: the tables print BSP parallel (G1/8 to G1/2). NPT versions exist from some makers; see npt-bsp-thread-envelopes. Tube for the port fittings: push-to-connect-fitting-sizes. Round mini cylinders 8-25 mm: iso-6432-round-pneumatic-cylinder-mounting. bore rod Ø MM rod thread KK AM (rod thread length) spigot B (d11) TG (square hole pattern) RT (end-cap thread) EE (port) WH 32 12 M10×1.25 22 30 32.5 M6 G1/8 26 40 16 M12×1.25 24 35 38 M6 G1/4 30 50 20 M16×1.5 32 40 46.5 M8 G1/4 37 63 20 M16×1.5 32 45 56.5 M8 G3/8 37 80 25 M20×1.5 40 45 72 M10 G3/8 46 100 25 M20×1.5 40 55 89 M10 G1/2 51 Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - Tameson: Cylinders ISO 15552 manual: dimension tables bore 32 to 320 (rod thread, rod diameter, B, AM, port, RT, profile width) — web — Maker manual; numbers only — https://storage.tameson.com/asset/Products/Manuals/EN/cylinders-15552.pdf - Almotion: Cilinder ISO 15552 dubbelwerkend AMA: AM, B, KK, MM, RT, TG, EE, WH tables bore 32 to 125 — web — Maker datasheet; numbers only — https://www.almotion.nl/wp-content/uploads/2019/11/Cilinder_ISO_15552-_dubbelwerkend_AMA.pdf - Riegler: ISO 15552 cylinders datasheet 18-2 (01/2021): B, E1 (TG), KK, WH, ports, bore 32 to 320 — web — Maker datasheet; numbers only — https://www.riegler.de/media/downloads/18-2.pdf - pneumatiek.nl: Profile cylinder type A ISO 15552: VD, B, WH, KK, TG, E, RT, EE bore 32 to 125 — web — Distributor datasheet; numbers only — https://docs.pneumatiek.nl/pdf/metalwork/cilinder/profielcilinder_type_a_iso15552.pdf - Festo: DSBC standards-based cylinder ISO 15552: TG, E, KK, MM, VD, RT, WH, ZJ, B, EE — web — Maker datasheet; numbers only — https://ftp.festo.com/Public/PNEUMATIC/SOFTWARE_SERVICE/Documentation/2014/EN/DSBC_EN.PDF - Rowse Pneumatics: ISO 15552 pneumatic cylinders guide: bores 32 to 320, 10 bar, ISO 15552:2018 replaces ISO 6431 / VDMA 24562 — web — Distributor guide; scope only — https://www.rowse-pneumatics.co.uk/blog/post/iso-15552-pneumatic-cylinders - McMaster-Carr: ISO 15552 air cylinders and their clevis / pivot brackets (free STEP/IGES per part, for your own design use; no redistribution) — STEP, IGES, PDF — McMaster-Carr site terms: personal design use, no redistribution [verify license at link] — https://www.mcmaster.com/products/air-cylinders/specifications-met~iso-15552/ Free files (CC BY 4.0, Xem Studio; STEP + STL, 6 parts): https://xemstudio.com/files/hardware/iso-15552-pneumatic-cylinder-mounting/index.json API: https://xemstudio.com/api/geometry?object=iso-15552-pneumatic-cylinder-mounting