电动行车
它主要通过电动机进行驱动，行驶在工字钢上。TD型单轨电动行车配合电动葫芦或手拉葫芦便可组成桥式，单梁悬挂式起重机。可用于安装机器设备，吊运货物的场合操作。腾力信TD型单轨电动行车具有结构紧凑，尺寸小，可调范围大维护方便的特点。所以特别适用于工厂，矿山，码头，建筑工地等生产场所。
单轨电动行车参数  
规格                                                              TD0.5                                          TD1  
额定载荷（吨）                                            0.5                                              1.0    
试验载荷（吨）                                            0.6                                              1.2    
标准运行高度（米）                                      3                                                3  
运行速度（米/分）                                      16.4                                            16.4  
电机型号                                                  DO25034                                    DO26324  
功率（W）                                                    60                                              300  
转速（r/min）                                              1400                                          1400  
能通过的最小弯道半径（米）                    1                                                  1  
工字钢号                                                    10-22                                          10-22  
轨宽（mm）                                              68-110                                        68-110  
净重（kg）                                                    8                                                19