GB/T 39949.1-2021 Active National standards

GB/T 39949.1-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series

Publish Date: 2021-03-09 Implement Date: 2021-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39949.1-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and pneumatic devices

ICS Name: \nTank

Publish Date: 2021-03-09

Implement Date: 2021-10-01

Pages: 15 pages

Scope

This part of GB/T 39949 specifies the installation dimensions of the single-rod hydraulic cylinders of the 16 MPa medium-sized series and the accessories of the 25 MPa series single-rod hydraulic cylinders. This part is applicable to the hydraulic cylinders specified in JB/T 12706.1 and JB/T 13291. Note: The hydraulic cylinder accessories transmit loads mechanically, and their design is based on the maximum load of the hydraulic cylinder, which is related to the cylinder diameter and nominal pressure of the hydraulic cylinders specified in GB/T 2348 and GB/T 2346.

Development Information

Word Count: 28 Thousand words Pages: 15 pages

Same series standard

GB/T 39949.2-2021 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 GB/T 39949.3-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3:16 MPa compact series with bores from 250 mm to 500 mm

Referenced Standards

GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1800.2-1998 Limits and fits—Bases—Part 2:Basic rules of tolerances, deviations and fits GB/T 1800.2-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts GB/T 1800.2-2020 Geometrical product specifications(GPS)—ISO code system for tolerances on linear sizes—Part 2:Tables of standard tolerance classes and limit deviations for holes and shafts GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 9094-2006 Fluid power systems and components—Cylinders—Identification code for mounting dimensions and mounting types GB/T 9094-2020 Fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary

Adopt standards

ISO 8132:2014

Related Standards

GB/T 2880-1981 Active

GB/T 2880-1981 Hydraulic fluid power—Cylinder rod and piston seals for reciprocating applications—Dimensions and tolerances of housings—Narrow section series

Publish Date: 1982-01-21

GB/T 3456-1982 abolished_transferred

GB/T 3456-1982 Anvils and high pressure cylinders made from cemented carbide

Publish Date: 1982-12-31

GB/T 2879-1986 Replaced

GB/T 2879-1986 Hydraulic fluid power—Cylinder rod and piston seals for reciprocating applications—Dimensions and tolerances of housings

Publish Date: 1986-07-22

GB/T 6577-1986 Replaced

GB/T 6577-1986 Hydraulic fluid power—Cylinders—Piston seal housings incorporating bearing rings—Dimensions and tolerances

Publish Date: 1986-07-22

GB/T 6578-1986 Replaced

GB/T 6578-1986 Hydraulic fluid power—Cylinders—Reciprocating—Housings for rod wipers—Dimensions and tolerances

Publish Date: 1986-07-22

GB/T 14036-1993 Abolished

GB/T 14036-1993 Hydraulic fluid power—Cylinders—Rod end spherical eyes—Mounting dimensions

Publish Date: 1993-01-11