Duff-Norton SK-2389 Installation, Operation & Maintenance Instructions Manual Download

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CAUTION

This manual contains important information for the correct installation, operation and maintenance of the

equipment described herein. All persons involved in such installation, operation, and maintenance should be

thoroughly familiar with the contents. To safeguard against the possibility of personal injury or property

damage, follow the recommendations and instructions of this manual and keep it for further reference.

WARNING

The equipment shown in this manual is intended for industrial use only and should not be used to lift, sup-
port, or otherwise transport people.

Publication Part No. SK-2389

Summary of Contents for SK-2389

Page 1: ...tenance should be thoroughly familiar with the contents To safeguard against the possibility of personal injury or property damage follow the recommendations and instructions of this manual and keep i...

Page 2: ...and Warranty Repair 4 Section II Maintenance 4 2 1 Lubrication 4 2 2 Rebuild Procedure 4 2 3 Required Tools 4 2 4 Disassembly 4 2 5 Cleaning 5 2 6 Inspection 5 2 7 Assembly 5 2 8 Anti Backlash Nut Fu...

Page 3: ...cklash of the lifting screw thread is recommended to check wear of the worm gear internal threads The normal backlash on a new unit of this type is approximately 010 inch Backlash of 50 or more of the...

Page 4: ...Section II Maintenance 2 1 Lubrication Unless otherwise specified actuators are shipped packed with grease which should be suffi cient for one month of normal operation For normal operation the actua...

Page 5: ...2 6 Inspection Refer to Figure 3 1 Inspect actuator parts as follows 1 Make a visual inspection of shell 3 for broken cracked or distorted areas Check threads of all bores for burrs or broken threads...

Page 6: ...Anti Backlash Nut Adjustment 1 To minimize backlash remove the two set screws 4 and tighten down on shell cap until the desired backlash is obtained Spot drill top of shell through set screw holes th...

Page 7: ...7 A B Figure 3 1 Exploded Illustration 1800 2000 9000 10000 4800 5800 and 9400 10400 Series Translating Machine Screw Actuators...

Page 8: ...te NC 28241 7010 General Office 704 588 0510 Customer Service 800 477 5002 Customer Service 704 588 4610 FAX 704 588 1994 Email duffnorton cmworks com www duffnorton com SK 2389 2M 1002 2000 Yale Indu...