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2. Pennsylvania Railroad class P5 - Wikipedia

   en.wikipedia.org/wiki/Pennsylvania_Railroad_class_P5

   Each truck axle was given a 375-horsepower (280 kW) motor, [3] adding 1,500 hp (1,100 kW) to give a total power output of 5,250 hp (3,910 kW) and a wheel arrangement of B-C-B or Bo′CoBo′. The main drivers had used double traction motors on each axle, but the trucks were a single motor per axle. This modification also meant that locomotive's ...

3. Container crane - Wikipedia

   en.wikipedia.org/wiki/Container_crane

   Some new cranes have a 120-tonne load capacity, enabling them to lift up to four 20-foot (6.1 m) or two 40-foot (12 m) containers. Cranes capable of lifting six 20-foot containers have also been designed. Post-Panamax cranes weigh approximately 800–900 tonnes, while the newer-generation super-post-Panamax cranes can weigh 1,600–2,000 tonnes.

4. Crane (machine) - Wikipedia

   en.wikipedia.org/wiki/Crane_(machine)

   Overhead cranes typically consist of either a single beam or a double beam construction. These can be built using typical steel beams or a more complex box girder type. Pictured on the right is a single bridge box girder crane with the hoist and system operated with a control pendant.

5. Induction motor - Wikipedia

   en.wikipedia.org/wiki/Induction_motor

   There are three basic types of small induction motors: split-phase single-phase, shaded-pole single-phase, and polyphase. In two-pole single-phase motors, the torque goes to zero at 100% slip (zero speed), so these require alterations to the stator such as shaded-poles to provide starting torque. A single phase induction motor requires separate ...

6. Pennsylvania Railroad class GG1 - Wikipedia

   en.wikipedia.org/wiki/Pennsylvania_Railroad...

   The Pennsylvania Railroad GG1 is a class of streamlined electric locomotives built for the Pennsylvania Railroad (PRR), in the northeastern United States. The class was known for its striking art deco shell, its ability to pull trains at up to 100 mph, and its long operating career of almost 50 years.

7. 'Largest floating crane' at Baltimore bridge site isn't the ...

   www.aol.com/largest-floating-crane-baltimore...

   The Port of Baltimore shared an image of the crane barge, Donjon's Chesapeake 1000, which ABC News reported was onsite Friday morning at the site of the Francis Scott Key Bridge. The span ...