Duff-norton Machine Screw Translating 2 Ton - 75 Ton Manuel d'utilisateur

® CAUTIONThis manual contains important information for the correct installation, operation and maintenance of theequipment described herein. All pe

2Section IGeneral Information1-1. GeneralThis manual contains maintenance instructionsfor Duff Norton translating machine screw actuatorsof two ton to

3Table 2. 4800 and 9400 Series1-4 Important PrecautionsIn order to ensure that Duff-Norton actuatorsprovide good service over a period of years thefol

4tors are designed to be adjusted for minimumbacklash, approximately .002 inch. The wormgear and anti-backlash nut are manufactured tohave a clearance

54. Remove gear (6A) or worm gear and nut assem-bly (6B) from shell (3).NoteTo facilitate removal of the gear from the shellon models with 50- ton or

6as required.7. Install top load bearing (7) or bearing cup onworm gear (6A) or worm gear and nut assembly(6B).8. Fill housing fully with grease.9. In

7ABFigure 3-1. Exploded Illustration 1800 (2000), 9000 (10000), 4800 (5800) and 9400 (10400)Series Translating Machine Screw Actuators

P.O. Box 7010Charlotte, NC 28241-7010General Office (704) 588-0510Customer Service (800) 477-5002Customer Service (704) 588-4610FAX (704) 588-1994Ema