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Hoffmann X-25 Operating Manual

Dovetail routing machine
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OPERATING MANUAL
for
Hoffmann Dovetail Routing Machine
Model X-25
Hoffmann Machine Company, Inc.
1386 Drexel Road
Valdese, NC 28690 USA
Fax: (828) 430 – 4620
Phone: (828) 430 - 4510
e-mail: info@Hoffmann-USA.com
www.Hoffmann-USA.com
Toll-free Technical Support: (866) 248 – 0100
© Hoffmann Machine Company, Inc.

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  • Page 1 Hoffmann Dovetail Routing Machine Model X-25 Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690 USA Fax: (828) 430 – 4620 Phone: (828) 430 - 4510 e-mail: info@Hoffmann-USA.com www.Hoffmann-USA.com Toll-free Technical Support: (866) 248 – 0100 © Hoffmann Machine Company, Inc.
  • Page 2 For your own safety, please take a moment to locate and read all warning labels before operating this machine. If a label has been removed, defaced or is illegible, please contact Hoffmann Machine Company, Inc. to request a free replacement.

  • Page 3: Safety Rules

    13. Only original Hoffmann replacement parts must be used to rebuild machine. 3. Operator Training The Hoffmann Dovetail Routing Machine model X-25 is to be operated, maintained and repaired only by properly trained and qualified personnel. It is imperative that the operator has carefully read and understood these operating instructions, and that he or she is aware of all potential risks resulting from operating this machine.

  • Page 4: General Machine Description

    The Hoffmann Dovetail Routing Machine model X-25 is designed solely to process material for the Hoffmann Dovetail Joining System. This machine is to be used only to process material for Hoffmann Dovetail Keys, size W-1, W-2 and W-3. . The manufacturer cannot be SE OF THIS MACHINE FOR ANY OTHER OPERATION IS DANGEROUS AND WILL VOID THE WARRANTY held liable if the machine is used for any operations other than outlined in this manual.
  • Page 5 Hoffmann X-25 Dovetail Routing Machine - 4 - 7. Technical Data Number of motors Motor type 115 Volt, 60 Hz, 450 watt Rotation CCW (counter clockwise) Revolutions per minute 27,000 rpm (idle) Collet size ¼” = 6.35mm Air supply 90 psi compressed air Supply air must be dry and slightly lubricated Max.
  • Page 6 Hoffmann X-25 Dovetail Routing Machine - 5 - 9. Machine Operation 9.1 Standard 45-degree miters with one key per joint The machine is equipped with a routing height tape scale attached to the routing height adjustment rod. The scale indicates the height the router bit will travel into the material.
  • Page 7 Replace the standard 45-degree steel fence plate (shipped with machine) with either a fixed fence plate for hexagon or octagon frames, or the adjustable Hoffmann Synchro fence and proceed as outlined in section 9.2. The square stop (1) can also be used to machine miter joints with any given angle.
  • Page 8 The machine is set for the first Key location and routing height. After all moulding parts are processed the set-up is changed for the second Key location and routing height. (operation is shown on a X-20 manual routing machine - same sequence applies with X-25 model) Note: Depending on moulding width, use two or more Keys for tight joints.
  • Page 9 Inside corner fences for 45º miters order number: W3900002 order number: W3010001 (all accessories are shown on a X-20 manual routing machine but will fit on X-25 models as well) Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690...
  • Page 10 11. Lower the carriage to its home position. 12. Make a test cut and verify proper settings by inserting a Hoffmann key. 13. Raise the carriage again and install a new chip breaker insert. Place a piece of scrap wood over the insert and slowly lower the running router bit down through the wood.
  • Page 11 Hoffmann X-25 Dovetail Routing Machine - 10 - 11.1 Change of router bit – on X-20 and X-25 models LWAYS DISCONNECT THE ELECTRICAL POWER SUPPLY BEFORE ATTEMPTING ANY SERVICE MAINTENANCE OR REPAIR WORK (X-20 manual model shown) Upper and lower locking lever...

  • Page 12: Fine Adjustment

    To re-set the machine to the factory setting, use the included aluminum set-up jig. Wrong Setting Correct Setting 12. Applications for the Hoffmann Dovetail Joining System Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690 Phone: (828) 430 - 4510 Fax: (828) 430 - 4620 e-mail: info@Hoffmann-USA.com...

  • Page 13: Maintenance

    • The cooling vents in the motor housing must be kept free from dust and debris. • Promptly replace damaged or worn router bits. Use only Original Hoffmann Dovetail Router Bits for best performance. • All fasteners, nuts and bolts should be checked periodically and re-tightened as necessary.
  • Page 14 Hoffmann X-25 Dovetail Routing Machine - 13 - 15. X-25 machine details 3a, 3b 47, 48 8,9,10 12,13,14 18,19,20 Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690 Phone: (828) 430 - 4510 Fax: (828) 430 - 4620 e-mail: info@Hoffmann-USA.com...
  • Page 15 Hoffmann X-25 Dovetail Routing Machine - 14 - 15. X-25 machine details 45, 46 28,29,30 31,32 31, 32 49, 50 36, 37 43, 44 under table Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690 Phone: (828) 430 - 4510 Fax: (828) 430 - 4620 e-mail: info@Hoffmann-USA.com...
  • Page 16 Hoffmann X-25 Dovetail Routing Machine - 15 - 16. Parts list – X-25 pneumatic dovetail routing machine Specs. Number Order Number Description HP0822240004 pneumatic cylinder 32/100 pneumatic hose spiral cover W4050625 socket head cap screw (2) M6x25 cylinder mounting plate...

  • Page 17: Electrical Schematic

    Hoffmann X-25 Dovetail Routing Machine - 16 - 17. Electrical Schematic Note: All x-25 machines for the USA, Canada and Mexico are shipped for 115 Volt, single phase electrical power supply. Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690...
  • Page 18 Hoffmann X-25 Dovetail Routing Machine - 17 - 18. Pneumatics Schematic Hoffmann Machine Company, Inc. 1386 Drexel Road Valdese, NC 28690 Phone: (828) 430 - 4510 Fax: (828) 430 - 4620 e-mail: info@Hoffmann-USA.com www.Hoffmann-USA.com...
  • Page 19 Hoffmann X-25 Dovetail Routing Machine - 18 - 19. Hoffmann Dovetail Keys, standard brown plastic, without flange Part number length in inches length in mm W 9100600 W1 – 1/4” 6.0mm W 9101000 W1 – 3/8” 10.0mm W 9101400 W1 – 9/16”...
  • Page 20 SELLER MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. It is buyer’s sole responsibility to test, approve and authorize the use of the Hoffmann Dovetail Joining System and the Hoffmann Dovetail Keys or “Schwalbe” for any and all applications.

  • Page 21: Terms And Conditions Of Sale

    1. Application and Scope: The terms and conditions contained herein apply to proposals made, and to purchase orders received, by HOFFMANN MACHINE COMPANY, INC. (hereinafter called “Seller”), and sets forth the entire agreement between the parties hereto, and supersedes all...
  • Page 22 Hoffmann X-25 Dovetail Routing Machine - 21 - 21. Terms and Conditions of Sale (continued) 9. Deliveries: It is the desire of Seller to meet requested delivery schedules, however, Seller shall not incur any liability, consequential, collateral or otherwise, due to any delay or failure to deliver for any reason, other than arbitrary refusal by Seller to perform. Any delivery indication furnished by Seller only represents the best estimate of the time required to make shipment.

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