 | Type of Industry : Man-Lift -- Aircraft manufacturer.
|
| Details of equipment: Personnel lifts for a riveting application of some
aircraft parts.
|
| Details of original drive: Screw jacks were originally requested, but
supplied the wrong speed for the lift.
|
| Details of Dorris replacement drive: Due to the maximum input speed of a
worm gear screw jack being 1800 rpm, we requested a special ratio from
Dorris in a 203TL which would support the 5000 lbs. load on the thrust
bearings. The Ball screw was attached to the 203TL output shaft with a hard
coupling. 203TL05 with C-Face kit and special ratio. |
