洛轴（LYC）花键轴 45#钢调质 矩形花键轴 农机专用

评测依据

• review_count：1560
• rating_avg：4.6
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• time_range：{"from":"2026-06-26 01:50:24","to":"2026-06-26 01:50:24"}
• intros：{"brand_intro":"洛轴（LYC）即洛阳轴承集团，始建于1954年，是中国特大型轴承制造企业。公司产品覆盖轴承、传动轴及精密零部件，拥有国家级实验室。洛轴在农业机械传动领域深耕多年，其花键轴以高性价比和良好的市场适配性著称，尤其在中原及华北农机市场拥有庞大用户基础，是许多拖拉机厂的原厂配套供应商。","product_intro":"该款农机专用矩形花键轴采用优质45#钢，经调质处理（硬度HB220-260），齿部可追加中频淬火。严格按GB/T1144标准生产，齿侧间隙控制在0.025-0.075mm。轴身经喷砂防锈处理，两端倒角去毛刺。专为拖拉机动力输出、旋耕机、播种机等农机设计，提供6齿、8齿标准规格，长度可定制。","key_specs":["材质：45#钢","热处理：调质+可选中频淬火","齿形：矩形花键（GB/T1144）","齿侧间隙：0.025-0.075mm","表面处理：喷砂防锈","规格：6×26×32（齿数×大径×小径）"]}
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