JYB系列运输绞车用途

JYB系列运输绞车主要用于煤矿井下和其它矿山在倾斜角小于30°的巷道牵引矿车，

均采用行星齿轮传动，绞车具有结构紧凑、刚性好、效率高、安装移动方便、起动平稳、操作灵活、制动可靠、噪音低等特点。

            型号                        JYB-40×1.25      JYB-50×1.40     JYB-60×1.25

基准层上钢丝绳静张力 KN                 40                         50                     60

基准层上钢丝绳速度 m/s                  ≥1.25                    ≥1.40               ≥1.25

卷筒（直径×宽度） mm              φ580×600              φ580×600         φ710×800

容绳量 m                                             ≥650                     ≥650                ≥650

钢丝绳直径 mm                                   φ21.5                   φ23                   φ26

电动机 型号                                  YBK2 280M-6         YBK2 280S-4      YBK2 315M-6

功率 kw                                                 55                          75                     90

转速 r/min                                              980                       1480                989

电压 V                                                               380/660或660/1140

外形尺寸 长 mm                              1965（2286）     1965（2286）   2578（2856）

宽 mm                                                   2500                      2500                 2794

高 mm                                                    2117                     2117                  2272

电力液压推动器                                               BYT1-180/12 BYT1-320/12

隔爆型真空可逆磁力起动器                            QBZ-120ND QBZ-200ND

隔爆型控制按钮                                                         BZA1-5/36-3

绞车质量(包括电机)  kg                        3800                   4500                    5550