四履带牵引机                                                                                  1台

—牵引方式                                                         四履带夹紧

—夹紧形式                                                         上 二气动夹紧，气压可调。

                                       下 二机械夹紧，上下可调，保证圆度。

—有效履带长度                                                        1.6m

—牵引速度                                            0.01～4m/min

—驱动电机                              交流电机，

—方式、功率                                                     4kW

—转速                                                                 1450转/分

—电机控制器方式                                             交流调速（进口ABB）