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HDS User Manual
(HTT06291133)
3 | Page
29 Trade Zone Drive, Ronkonkoma NY 11779
Office: (631) 648-7481
www.technocnc.com
9 months to Yearly or after 4,000 hours
*Check Vanes for minimum width (41 mm). Replace if necessary.
*Inspect vanes for improper wear (cupping). Replace if necessary.
*Inspect teflon tube seals in end shield.
If the hollow center shows through, replace them.
*Wipe grease off rotor shaft before re-installing the end shield.
*Grease bearings, Use only Amblygon TA 15/2 Grease,
6 or 7 pumps of the grease gun per fitting. DO NOT OVER GREASE
Every 3000 to 4000 Hours
*Inspect motor coupling. Replace if necessary.
Spindle Safety Instructions
NOTE: Refer to spindle manufactures manual for more detailed information. Below is basic
tooling maintenance.
Use ISO 30 tool holder
1) Warm up spindle each day before use. See spindle manual for details.
2) Use original tool holders only.
3) The tool holder must be in the upright position during tool changing.
4) Air pressure needs to be 85-100 PSI during tool changing. NOTE: For best operation and
spindle longevity it is recommended to have a clean drive non fluctuation air source. Air
dryer recommended.
5) Clear the dust in the spindle regularly.
6) Keep the tools sharp and clean. The workpiece needs to be secured tightly on the table
otherwise work piece can become loose and create tool vibration.
7) Change the filter in the oil-water separator on a monthly basis. Empty the water every 8
hours. Blow air into the middle hole and make sure there is no oil. Warning: water and
oil in the air lines can damage the spindles moving parts.
8) The air needs to be filtered to be free of moisture, oil mist and dust before entering the
spindle.
9) ISO30 tool holders and collets should be cleaned weekly. It is recommended to use a
rust prohibitor. (Techno p/n: H25XOS-33-21)
Other maintenance
To ensure longer service life, perform regular maintenance of the parts and components:
(1) Check the overtravel limit switches (both software limit switch and mechanical stops)
regularly. Do not let rust accumulate on the limit switches as it seriously affects their
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