The EMD GP20 is a 4-axle diesel-electric locomotive built by General Motors' Electro-Motive Division between November 1959 and April 1962. Power was provided by an EMD 16-567D2 16- cylinder turbocharged engine which generated 2,000 horsepower (1,500 kW).

Dec 16, 2024 · Electro-Motive's GP20 was the builder's first turbocharged model in the General Purpose series. Interestingly, it was inspired by Union Pacific's efforts to turbocharge the 567 prime mover. It was also the first road-switcher offered with a standard low nose/hood, designed to provide crews greater forward visibility.

Lightweigh (GP20 - 12 lbs, GP10 - 4.2 lbs) Internal memory of up to 1.2 GB; Open front panel for easy insertion or removal of modules; 4 alarms per measurement channel: high limit, low limit, difference high limit, difference low limit, rate of change increase, rate of change decrease, delay high, delay low; Remote access available through web ...

units can be connected to the GP10/GP20. Each expandable I/O and GM sub unit can incorporate a maximum of six modules. With expandable I/O, GM sub unit connected, GP10 and the large memory type GP20 can use multiple channels. Furthermore, the I/O ports can be installed in separate locations from where GP10/GP20 is located, helping

Yokogawa Data Logger GP10/GP20. Industrial processes and test laboratories require rigorous/continuous monitoring in the design, validation, service stages of product development, product testing, and manufacturing. This series comes with a handle and foot stands to enable portable and benchtop use.

Quantity Built: 269 (and 9 GP9 UP rebuilds to GP20 specs) Dates: 11/1959 to 4/1962--Exterior Dimensions: GP20 Total Length: 56'-02" Wheel Diameter: 40" Truck Wheel Base: 9'-00" Height to Top Engine Hood: 13'-11" Height to Top Cab : 14'-06" Cab Width: 10'-03" Engine Hood Width: 10'-00" Top of Walkway: 8'-09" Walkway Width: 4'-07.5" Center ...

Sep 7, 2022 · The EMD GP20 model was born out of the necessity by EMD to get greater horsepower out of a diesel locomotive. During the late 1950s, trains became heavier, schedules tighter, and there was a call for locomotives with more horsepower.

Jul 5, 2009 · The Electromotive Division GP20 is a 4 axle, 2,000 HP diesel-electric locomotive built by EMD from 1959 to 1962. It used a turbo-charged 16 cylinder 567D2 engine rated 2,000 HP, the first locomotive built by EMD to use a turbo charger.

GP20 Data Sheet Information Compiled Engine Builder: EMD Engine: 567D2 16 cylinder Bore & Stroke 8.5" X 10" RPM (Maximum / Minimum) 800 / 275 Main Generator: GM - D22 Horsepower: 2000 Gear Ratio: 62:15 Speed: 65 mph Trucks: 4-Wheel Configuration: B-B Traction Motor Blowers: Delco Electric Drive (4) Model: GM

GN's GP20's constructed with GP9 Phase III style fuel tank/air reservoir and frame/skirt treatment. Phase II GP20 eliminated the distinctive frame perforations, introducing the thin frame that would follow with the later GP30's (starting in 1962) and GP35s (1964).