產品概述：

     東風4C型內燃機車是在東風4B型內燃機車基礎上開發的係列產品。機車標稱功率為2165kW
，適用於鐵路幹線客貨運牽引任務。機車采用三相交—直流電傳動，采用了TQFR-3000B牽引發電機、ZQDR-410C牽引電動機
、16V240ZJC型柴油機和VTC254-13渦輪增壓器等新部件。車體
、走行部分

、製動係統均與東風4B型內燃機車相同，機車裝有電阻製動裝置。

    東風4C型內燃機車綜合采用了東風4B型內燃機車多年來的技術改進成果及具有先進水平的部件，提高了機車的運用性能、經濟性能和可靠耐用性。

主要技術參數：

                                             傳動方式                                                              交—直流電傳動

                                             軸式                                                                  Co-Co

                                             輪徑（mm）                                                            1050

                                             軸重（t）                                                             23±3％

                                             整備重量（t）                                                         138±3％

                                             通過最小曲線半徑（m）                                                 145

                                             構造速度（km/h）                                                      120（客運）/100（貨運）

                                             持續速度（km/h）                                                      31.5（客運）/23.7（貨運）

                                             起動牽引力（kN）                                                      331（客運）/440（貨運）

                                             持續牽引力（kN）                                                      234（客運）/312（貨運）

                                             柴油機裝車功率（kW）                                                  2650

                                             轉向架軸距（mm）                                                      1800 × 2

                                             機車全軸距（mm）                                                      15600

                                             機車外形尺寸(長×寬×高) （mm）                                       21100×3309×4755