榆次齿轮马达

评测依据

• review_count：560
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:55:27","to":"2026-06-26 01:55:27"}
• intros：{"brand_intro":"榆次液压集团成立于1965年，是中国最早的液压元件专业制造企业之一，被誉为\"中国液压工业的摇篮\"。公司拥有国家级技术中心和CNAS认证实验室，产品覆盖齿轮泵、马达、阀组等全系列。凭借近60年的制造经验和成本优势，榆次液压在国产中低端市场占据主导地位，年销量超过50万台。","product_intro":"CMG-2080齿轮马达采用高强度铸铁壳体和20CrMnTi渗碳齿轮，经过精密磨削加工，具备良好的耐磨性和抗冲击性。该马达排量20 cc/rev，额定压力160 bar，适用于工程机械、矿山设备和农业机械的辅助驱动系统。其结构简单、维护方便，且价格仅为进口产品的1/3，是国产设备替换和维修市场的热门选择。","key_specs":{"排量":"20 cc/rev","额定压力":"160 bar","最大压力":"200 bar","转速范围":"400-2500 rpm","工作温度":"-10°C至+70°C","重量":"5.8 kg"}}
• alt_products：[{"product_name":"榆次齿轮马达","brand":"榆次液压（Yuci）","model":"CMG-2080","price":280}]
• kol_quotes：["榆次液压是老牌子了，我们厂里用了十几年，坏了换个新的也不心疼。","国产马达里，榆次的品控算是最稳定的之一。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其\"皮实耐用\"的特点，尤其在小型装载机和农用拖拉机上表现稳定。多位维修师傅表示该马达配件易购、维修成本低。部分用户指出在连续高压工况下噪音略大，且容积效率低于进口品牌。但考虑到价格优势，超过80%的评论认为\"物超所值\"。京东累计评价中，好评率约92%。","source_count":0}},{"source":"objective","score":60.68432160804019,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.3,"price":280,"wom_score":79.19999999999999}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["榆次液压是老牌子了，我们厂里用了十几年，坏了换个新的也不心疼。","国产马达里，榆次的品控算是最稳定的之一。"]}}]
• method_version：v2
• search_visual：null