DYNABOX
11Pages

July 2005 PRECISION GEARHEADS >

ή RIGHT ANGLE SERVO GEARHEADS : To machine designers a convenient option of turning servomotor drivesystems through 90 degrees. ՕTo OEMs with the ideal solution to reduce costs in servomotor applications by replacing bevel planetary gearheadsHollow output with shrink disc ( > Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Ratings and technical specifications . . ....

Optimized contact pattern : a unique process to cut gears,combined to a state of the art assembly lead to a nearly 90% pattern surface, reducing drastically the contact pressure. Preloaded input taper bearings : Special bronze alloy : developped by ourselves, it provides an unmatched wearresistance. Combined with 90% contact pattern, lowest backlash is maintained throughout the working life of the gearhead. provides higher stiffness.2 bearings mounted on same side insure constant preload while temperature raises. It maximizes bearing life. On the opposite side, an axial-free ball bearing....

Use following codification to order your DYNABOX. When DYNABOX servo gearheads cannot be used, the DYNASET servo gearsets, to be mounted in customedhousing, are an interesting alternative.Their performance are comparable to complete reducers,assuming following recommendations : DYNABOX > AMServo coupling (page 14)BMServo flange (pages 14 and 15) FShrink disc for hollow shaft Wormshaft: housing and bearing design should allowan axial shifting, necessary for backlash adjustment. The total adjustment range is obtained with a permissible dis- placement equal to W, as per page 18. It is...