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The Company Cross & Morse was established in 1984 through the amalgamation of two long standing and well respected companies in the Power Transmission Industry, T.D.Cross and Morse Chain. T.D. Cross & Sons was founded in 1870 in Birmingham, concentrating in the production of bicycle components under the direction of the Cross family. They moved to the current factory site in 1950 and developed into production of a popular range of roller chain sprockets and gearing. The Morse Chain Company was founded in 1894 also for the manufacture of bicycles in Pennsylvania, U.S.A. The company moved into...

T e l + 4 4 1 2 1 3 6 0 0 1 5 5 F a x + 4 4 1 2 1 3 2 5 1 0 7 9 E m a i l s a l e s @ c r o s s m o r s e . c o m Gear Products 2 Cross+Morse offer a comprehensive range of standard stock gears which, coupled with the capability to supply on short lead times custom designed gears, provides the design engineer with a wide spectrum of solutions from which to select open gear drives. Standard Stock Gears The range of standard stock gears is detailed in the following catalogue pages, including recommendations for gear selection, can be summarised as follows: Bevel and Mitre Gears Straight Cut Bevel...

T e l + 4 4 ( 0 ) 1 2 1 3 6 0 0 1 5 5 F a x + 4 4 ( 0 ) 1 2 1 3 2 5 1 0 7 9 E m a i l s a l e s @ c r o s s m o r s e . c o m Formulae and Conversion Factors 1. Motor Power (kw) P = T .. n 9550 2. Torque (Nm) T = 9550P n 3. For Solid Cylinder Inertia (kg m2) I = md2 .. 10-4 = .. lqd4 .. 10-6 800 32000 4. For Hollow Cylinder Inertia (kg m2) I = m(da2 .. di2 ) .. 10-4 = .. lq (da4 .. di4) .. 10-6 800 32000 5. Flywheel Inertia GD2 (kp m2) .. 4 .. I 6. Acceleration Torque (Nm) Ta = 0.105 It (n2 .. n1) ta 7. Total drive Torque (Nm) Tt = Ta + TL also Tt = KTs + TL where K = IL + It 1 + K Id 8. Tooth...

Shady Lane, Great Barr, Birmingham, England B44 9EU Telephone: +44(0) 121 360 0155 Sales Direct: +44(0) 121 325 2500 Facsimilie: +44(0) 121 325 1079 Email: [email protected] Website: www.crossmorse.com Power Transmission Products Roller Chain Drives Timing Belt Drives Silent Chain Drives Clamping Elements Overload Clutches Torque Limiters Mounted Bearings Stieber Freewheels Shaft Couplings Sprag Clutches Tensioners Sprockets Pulleys Gears SG09 BACK NEXT