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  2. Sikorsky S-64 Skycrane - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_S-64_Skycrane

    The Sikorsky S-64 Skycrane is an American twin-engine heavy-lift ... The S-64 had a six-blade main rotor and was powered by two 4,050 shaft ... Height: 18 ft 7 in (5. ...

  3. Magnetic levitation - Wikipedia

    en.wikipedia.org/wiki/Magnetic_levitation

    The dimension of magnets varies between different versions, while typically in the range of 1.4 [29]-2 [28] mm square shape with a lower height. The poles of magnets were positioned as a checkerboard array to fit the magnetic field generated by the PCB platform. The robot can be built in different size depending on the size of the array.

  4. Rolls-Royce LiftSystem - Wikipedia

    en.wikipedia.org/wiki/Rolls-Royce_LiftSystem

    the rear of the F135 engine (nozzle rotated down) that powers the Rolls-Royce LiftSystem. Instead of using separate lift engines, like the Yakovlev Yak-38, or rotating nozzles for engine bypass air, like the Harrier, the "LiftSystem" has a shaft-driven LiftFan, designed by Lockheed Martin and developed by Rolls-Royce, [3] and a thrust vectoring nozzle for the engine exhaust that provides lift ...

  5. Engineering tolerance - Wikipedia

    en.wikipedia.org/wiki/Engineering_tolerance

    This is a standardised measure of the maximum difference in size between the component and the basic size (see below). For example, if a shaft with a nominal diameter of 10 mm is to have a sliding fit within a hole, the shaft might be specified with a tolerance range from 9.964 to 10 mm (i.e., a zero fundamental deviation, but a lower deviation ...

  6. Shaft (mechanical engineering) - Wikipedia

    en.wikipedia.org/wiki/Shaft_(mechanical_engineering)

    25 mm to 60 mm with 5 mm steps; 60 mm to 110 mm with 10 mm steps; 110 mm to 140 mm with 15 mm steps; 140 mm to 500 mm with 20 mm steps; The standard lengths of the shafts are 5 m, 6 m and 7 m. Usually 1m to 5m is used.

  7. Pallet jack - Wikipedia

    en.wikipedia.org/wiki/Pallet_jack

    Fork length: Available as 910, 1,070 and 1,220 mm (36, 42 and 48 in) [5] Lowered height: 74 mm (2.9 in) [5] Raised height: At least 190 mm (7.5 in), [5] but some will raise higher; In Eurasia the overall dimensions are similar, as modern container palletization has forced standardization in the dimensional domain globally.

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. National Lift Tower - Wikipedia

    en.wikipedia.org/wiki/National_Lift_Tower

    As well as being a resource for the lift industry, the building is also available to companies requiring tall vertical spaces, for example companies wishing to test working-at-height safety devices. There are six lift shafts of varying heights and speeds, including a high-speed shaft with a travel of 100 metres (328 ft 1 in) and a theoretical ...