GB/T 20421.1-2006

Active

Hydraulic fluid power―Determination of characteristics of motors―Part 1: At constant low speed and at constant pressure

液压马达特性的测定 第1部分：在恒低速和恒压力下

Standard Type
GBT
ICS
23.100.10
CCS
J20
Status
Active
Issue Date
2006-08-22
Implementation
2007-01-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for measuring the performance characteristics of hydraulic motors under constant low speed and constant pressure conditions. It is applied in the hydraulic fluid power industry for evaluating the starting torque, running torque, and volumetric efficiency of motors used in construction machinery, industrial equipment, and mobile hydraulics. The testing context ensures consistent and comparable data for motor design validation and quality control in manufacturing.

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 15623.2-2003 Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves GB/T 2352-2003 Hydraulic fluid power--Gas-loaded accumulators with separator--Ranges of pressures and volumes and characteristic quantities
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.