| JŽ 664 | |
| Powertype: | Diesel-electric |
| Builder: | Đuro Đaković |
| Buildmodel: | EMD G26 |
| Builddate: | 1972-1984 |
| Totalproduction: | 85 |
| Aarwheels: | C-C |
| Uicclass: | Co-Co |
| Wheeldiameter: | 10160NaN0 |
| Length: | 16.940NaN0 |
| Locoweight: | 1030NaN0 1030NaN0 |
| Fueltype: | Diesel fuel |
| Fuelcap: | 2840L |
| Primemover: | EMD 16-645E |
| Enginetype: | V16 diesel |
| Cylindercount: | 16 |
| Cylindersize: | 9.0625× |
| Maxspeed: | 1240NaN0 |
| Poweroutput: | 16170NaN0[1] |
| Tractiveeffort: | 242.30NaN0 |
| Operator: | Yugoslav Railways |
| Operatorclass: | 664-0 664-1 |
| Numinclass: | 65 (664-0) 20 (664-1) |
| Notes: | 664-0: 60 transferred to Croatia (HŽ series 2062), 5 to Serbia 664-1: all to Slovenia (SŽ series 664) |
The JŽ 664 locomotives were a class of diesel locomotives operated by Yugoslav Railways. They are an GM-EMD export model of type EMD G26, subclass 664-0 was built by EMD, subclass 664-1 was built by Đuro Đaković from 1972 until 1984.
After the breakup of Yugoslavia the locomotives were split. The 664-0 subclass were split between Croatia as HŽ series 2062 (60 units), and Serbia (5 units); the 664-1 subclass were transferred to the Slovenian Railways (as SŽ series 664), 20 units.[2]