ISO 8133:2022
Hydraulic fluid power — Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series
Hydraulic fluid power — Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 14
- Дата публикации:
- 1 июня 2022 г.
- Издание:
- ISO IS 8133 edition 4 version 1
- ICS:
- 23.100.20
This document specifies the mounting dimensions required for interchangeability of accessories for 16 MPa (160 bar) compact cylinders conforming to ISO 6020‑2. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020‑2, but this does not limit their application[1]. This document covers the following accessories, identified in accordance with ISO 6099: — AP6 — rod eye spherical, female thread (see Figure 1 and Table 1); — AB5 — clevis bracket, spherical eye, in angle (see Figure 2 and Table 2); — AA6-L — pivot pin, spherical bearing, locking plate (see Figure 3 and Table 3); — AL6 — locking plate for pivot pin (see Figure 4 and Table 4); — AP2 — rod clevis, female thread (see Figure 5 and Table 5); — AP4 — rod eye plain, female thread (see Figure 6 and Table 6); — AB2 — eye bracket (see Figure 7 and Table 7); — AB4 — clevis bracket, straight (see Figure 8 and Table 8); — AA4-S — pivot pin, plain (split pins) (see Figure 9 and Table 9); — AA4-R — pivot pin, plain (rings) (see Figure 10 and Table 10); — AT4 — trunnion bracket (see Figure 11 and Table 11). These accessories are used on hydraulic cylinders for mechanically transmitting the cylinder force. The design of these accessories is based on the maximum forces resulting from the specified internal diameters of the cylinders and pressures according to ISO 3320 and ISO 2944. This document only applies to the dimensional criteria of products manufactured in conformity with this document; it does not apply to their functional characteristics. [1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2
Abstract
Overview
ISO 8133:2022 - "Hydraulic fluid power - Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series" specifies the mounting dimensions required for interchangeability of accessories used with 16 MPa (160 bar) compact single-rod hydraulic cylinders that conform to ISO 6020‑2. The standard covers dimensional criteria only (not functional performance) and defines parts, tolerances and installation guidance to ensure compatible accessory fit across manufacturers.
Key Topics
- Scope and applicability: Mounting dimensions for accessories designed for ISO 6020‑2 compact cylinders; applies to dimensional interchangeability only.
- Accessory types covered: AP6 (rod eye spherical, female thread), AB5 (clevis bracket, spherical eye, in angle), AA6‑L (pivot pin, spherical bearing, locking plate), AL6 (locking plate), AP2 (rod clevis), AP4 (rod eye plain), AB2 (eye bracket), AB4 (clevis bracket straight), AA4‑S / AA4‑R (pivot pins), AT4 (trunnion bracket). Accessories are identified per ISO 6099.
- Mounting dimensions and figures: Detailed figures (1–11) and tables (1–11) list dimensional values for each accessory size/type.
- Tolerances and fits: Tolerances shown in figures; reference to ISO 286‑2 (shaft/hole tolerances) and ISO 2768‑1 for unspecified linear/angular tolerances.
- Installation and application instructions: Recommended shaft tolerances (e.g., f8, h6; f7 in exceptional cases), tilting angle allowance (±3° for spherical bearings), lubrication needs, and guidance for life expectancy of spherical plain bearings.
- Designation and identification: Prescribed format for cataloguing accessories (e.g., "AP6 ISO 8133 - 20") and recommended identification wording for sales literature and data sheets.
Applications
- Manufacturers and OEMs: Ensures accessory interchangeability across compact cylinder ranges, simplifying design and procurement.
- Accessory suppliers: Provides dimensional templates to produce compatible rod eyes, clevises, pivot pins and trunnions for 16 MPa cylinders.
- Design and mechanical engineers: Use the standard to select mounting hardware, specify tolerances, and verify fit during assembly.
- Maintenance and procurement teams: Aid in replacement parts sourcing and specification of correct accessory types and sizes.
- Technical documentation and catalogs: Standardized designation facilitates clear product listings and compliance claims.
Related Standards
- ISO 6020‑2 (compact single rod cylinders)
- ISO 6099 (identification code for mounting dimensions)
- ISO 12240‑1 (spherical plain bearing type E - referenced)
- ISO 286‑2, ISO 2768‑1 (tolerances)
- ISO 5598 (fluid power vocabulary)
- ISO 2944 (pressure/force bases referenced in design calculations)
Keywords: ISO 8133:2022, hydraulic cylinder accessories, mounting dimensions, 16 MPa, compact series, ISO 6020‑2, ISO 6099, tolerances, spherical plain bearing, installation, designation.
Технические детали
- Технический комитет
- ISO/TC 131/SC 3 - Cylinders
- SKU
- ISO 8133:2022
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