Mechanical Power Transmission HandbookMcGraw-Hill book Company, Incorporated, 1936 - 488 σελίδες |
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Αποτελέσματα 1 - 3 από τα 38.
Σελίδα 43
... less than 12 in . 0.90 Less than 12 in . and not less than 6 in .. 0.80 Less than 6 in ... 0.70 Shaft centers less than 12 ft . apart : Less than 12 ft . and not less than 4 ft .. 0.90 Less than 4 ft ... 0.80 Conditions exceptionally ...
... less than 12 in . 0.90 Less than 12 in . and not less than 6 in .. 0.80 Less than 6 in ... 0.70 Shaft centers less than 12 ft . apart : Less than 12 ft . and not less than 4 ft .. 0.90 Less than 4 ft ... 0.80 Conditions exceptionally ...
Σελίδα 285
... less overhang . Slow - speed motors are heavier than high - speed ones and thereby supply the extra tension required ... less than the rated load the efficiency is slightly less . Wall Mountings . - The standard base is suitable for ...
... less overhang . Slow - speed motors are heavier than high - speed ones and thereby supply the extra tension required ... less than the rated load the efficiency is slightly less . Wall Mountings . - The standard base is suitable for ...
Σελίδα 427
... less than Hand 300 Sec . S.U.V. at 100 ° F . Oil 400 to 500 Sec . S.U.V. at 100 ° F . Oil not less than 300 Sec . S.U.V. at 100 ° F . Up to 500 f.p.m. hand 500 to 1,200 f.p.m. oil bath by oil retaining casing Direct - chain Method . The ...
... less than Hand 300 Sec . S.U.V. at 100 ° F . Oil 400 to 500 Sec . S.U.V. at 100 ° F . Oil not less than 300 Sec . S.U.V. at 100 ° F . Up to 500 f.p.m. hand 500 to 1,200 f.p.m. oil bath by oil retaining casing Direct - chain Method . The ...
Περιεχόμενα
SECTION II | 55 |
SECTION III | 65 |
SECTION IV | 102 |
Πνευματικά δικαιώματα | |
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accordance with information acid adjustment alignment allowable effective tension allowable load antifriction application arc of contact BALL BEARINGS belt tension bolt bore cast-iron cent center distance centrifugal coefficient of friction construction coupling Diam double driving duck efficiency employed equipment factor in accordance feet per minute flange flexible friction band friction clutch gear grease grease lubricated hanger head shafts heavy high-speed horizontal Horsepower capacities idler inch width installation jackshafting leather belting line shaft load rating lubrication Manufacturing maximum mechanical medium metal method mineral oil Mineral-retanned moisture motor operating pitch pounds Power capacities r.p.m. variable-speed shaft radial load ratio reduction unit Revolutions per minute ROLLER BEARINGS roller chain rotation rubber shaft speeds sheave shown by Fig sleeve Solid Split sprocket Spur-gear square inch standard starting torque steel TABLE teeth temperature thick torque transmission V-belt vertical weight worm