GB/T 39949.2-2021

Active

Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm

液压传动单杆缸附件的安装尺寸第2部分：16MPa缸径25mm～220mm紧凑型系列

Standard Type

GBT

ICS

23.100.20

CCS

J20

Status

Active

Issue Date

2021-03-09

Implementation

2021-10-01

Centralized Committee

中国机械工业联合会

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the mounting dimensions for accessories used with 16 MPa compact series single rod hydraulic cylinders that have bore diameters ranging from 25 mm to 220 mm. It is applied in the design and manufacturing of hydraulic fluid power systems to ensure interchangeability and proper fit of components like clevises, rod eyes, and flanges. The standard is primarily used by engineers and procurement professionals in industrial machinery, construction equipment, and other sectors requiring compact hydraulic actuators.

Related Standards

GB/T 2878.2-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 2: Heavy-duty stud ends (S series) JB/T 51109-1999 Internal combustion engines - Main bearing shells and connecting rod bearing shells - Product quality grading (Internal use) GB/T 8606-2003 Thread connectiong dimensions andspecifications of hydraulic fluid power--Quick action couplings GB/T 5861-2003 Hydraulic fluid power--Quick action couplings--Test methods GB/T 5860-2003 Hydraulic fluid power--Quick action couplings--Dimensions and requirements GB/T 15623.1-2003 Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves GB/T 2346-2003 Fluid power systems and components--Nominal pressures GB/T 15623.2-2003 Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.