GB/T 25627-2010 Translated English of Chinese Standard. (GBT 25627-2010, GB/T25627-2010, GBT25627-2010): Construction machinery - Power-shift transmissionshttps://www.chinesestandard.net, 2014 M03 11 - 37 pages GBT 25627-2010 stipulates the symbols, units, requirements, test methods, inspection rules, marking, packaging, transportation and storage of the construction machinery -- power-shift transmissions. This Standard is applicable to the construction machinery -- power-shift transmissions of 300kW or less. The transmissions above 300kW may refer to this Standard. |
Common terms and phrases
Acceleration box accordance back i.e. background noise calculation carburized castings center distance clutch manipulation oil comply Construction Machinery dB(A DC dynamometer flow-volume Formula friction plate gear core gear tooth surface Grad Grad Grad grade of parallelism hydraulic torque converters induction heating inlet oil temperature input rotating speed input shaft input torque JB/T less than Grade lower than Grade manipulation oil pressure meet the provisions modulus mn neutral shift-gear no-load power loss ofthe oil flow-volu oil pressure p3 output rotating speed output shaft output torque Planetary carrier planetary gear power loss ratio power machine power-shift transmissions provisions of GB/T r/min rated rotating speed ratio of forward-gears reliability test rotational inertia separate transmissions set value shift-gear to various shifting single transmission sound level meter spline Standard successively from neutral surface roughness Ra Table B.1 Test conditions test methods Test procedures test report Testbed layout tolerance grade tooth surface hardness transducer transmissions efficiency test