This document specifies the terms and definitions, markings, codes, parameters and structure, basic requirements, technical requirements, test methods, inspection rules, markings, packaging, transportation and storage, and quality commitments of hydraulically driven two-speed winches for vehicles. This document is applicable to vehicle hydraulically driven two-speed winches (hereinafter referred to as winches) with a calibrated pulling force of 35 kN to 400 kN.
T/ZZB 3083-2023 history
2023T/ZZB 3083-2023 Double-speed hydraulic winch for vehicles