The SD60MAC is similar to the SD60M but is equipped with alternating current traction motors. Although four demonstrator SD60MAC units tested on the Burlington Northern proved the viability of EMD's AC traction system, all subsequent orders were for the SD70MAC locomotive.

2024年12月18日 · Determined to deliver a more robust and reliable locomotive, EMD equipped the SD60 with its latest technological advancement: the 16-cylinder model 710G prime mover. This powerful engine boasted an impressive 3,800 horsepower, firmly positioning the SD60 as a heavy-haul and drag service powerhouse.

2014年4月24日 · The Electromotive Division SD60 is a 6 axle, 3,800 HP diesel-electric locomotive built by EMD from 1984 until 195. It used the then all-new 16 cylinder 710 engine rated at 3,800 HP. Though the SD60 looked like an SD50 outwardly, it was completely different inside.

BN 9500(SD60MAC) Views: 1732 Comments: 4: Title: BN 9503 & 9500 bracket AAR car testing on NS : Description: Photo Date: 7/20/1993 Upload Date: 7/12/2021 1:05:58 PM : Location: Suffolk, VA : Author: Harold Hodnett: Categories: Locomotives: BN 9503(SD60MAC) BN 9500(SD60MAC) Views:

sd60mac The SD60MAC is similar to the SD60M but is equipped with alternating current traction motors. Although four demonstrator SD60MAC units tested on the Burlington Northern proved the viability of EMD's AC traction system, all subsequent orders were for the SD70MAC locomotive.

EMD SD60 / GMDD SD60F; Data Sheet Information Compiled by: Jean-Denis Bachand: New: 21 Aug. 2016: Artwork by: Jean-Denis Bachand-Engine Builder: EMD

You're thinking of the BN SD60Ms. What you said is true regarding those units. 4 SD60MACs were built, BNSF operated them until 1998 and they were returned to EMD. At least one was spotted at La Grange a few years back being used as a testbed for another project and some were used at TTCI in Pueblo, CO for what, I dont know.

2006年3月9日 · The difference is in the drive system either a DC drive in the SD60M or an AC drive in the SD60MAC. The other really big difference is that there were only four SD60MACs built as demonstrators before the model was superceeded by the SD70MAC.

BNSF SD60MAC #9500, FT Worth TX, Siemens testbed before 70MAC, blt 1992 fr896011-1 Charles H. Biel: BNSF SD60MAC #9502, FT Worth TX, Siemens testbed before 70MAC, blt 1992 fr906127-1 Charles H. Biel: BN SD60MAC #9503, blt 1992 fr906127-2 Charles H. Biel: CN SD60F #5559, blt 1989 cn A4796 Brian D. Switzer: CN SD60F #5512, blt 1989 cn A4717

The SD60M introduced the wide cab for increased comfort, visibility and crew safety. The final version, the SD60MAC, replaced the DC traction motors with AC powered motors, providing smoother acceleration and power management.