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Haas ST-10/30 Troubleshooting Manual
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Haas ST-10/30 Troubleshooting Manual

Turret indexer assembly
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Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide
Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide
Turret Indexer Assembly
Symptom Table
1. Air Cylinder
Assembly
2. Motor
3. Worm Housing
4. Coupling Assembly 22. 15/16 Steel Balls (3)
5. Coolant Line
Assembly
6. Worm Shaft
7. TC Transfer Shaft
8. Turret Home Switch 26. Die Spring Retainer
9. TC Switch Ring
10. Turret Switch
Bracket
11. Bulkhead Fitting
12. Coolant Valve
13. Coolant Knob
14. Bearing Nut N-13 32. TC Cluster Gear
15. Coolant Line
16. TC Spur Gear
(keyed)
17. Belleville Washers
(2)
18. TC Belleville
Spacer
Page 1 of 5 pages
LAST UPDATED: 11/27/2018
19. Coolant Elbow
20. Coolant Transfer
Assembly
21. TC Turret Cams (2)
23. Turret Retainer
24. TC Turret Shaft
25. TC Cam Lever
27. Die Spring
28. Cam Cage
29. Male Turret Coupling
30. Female Turret Coupling
31. Turret Mount Coupling
33. TC Turret Housing
34. Turret Unclamp Sensor
35. Turret Clamp Sensor

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Summary of Contents for Haas ST-10/30

  • Page 1 Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide LAST UPDATED: 11/27/2018 Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide Turret Indexer Assembly 1. Air Cylinder 19. Coolant Elbow Assembly 20. Coolant Transfer 2. Motor Assembly 3. Worm Housing 21.
  • Page 2 Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION The incoming air pressure or air Check the incoming air flow is incorrect. supply. There is a problem with the Check the voltage to the voltage to the turret clamp / turret clamp / unclamp unclamp solenoid.
  • Page 3 • NEXT GENERATION CONTROL - I/O PCB - TROUBLESHOOTING GUIDE • I/O PCB - TROUBLESHOOTING GUIDE (CLASSIC HAAS CONTROL) If voltage at the I/O is correct inspect the cable. If the solenoid appears to be faulty, go to SOLENOID TROUBLESHOOTING GUIDE.

  • Page 4: Air Cylinder

    Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide Air Cylinder Corrective Action: With the turret clamped test the air cylinder for faulty piston seal. Remove the upper hose (unclamp) on the cylinder. If air is escaping from the upper hose (unclamp) connection on the cylinder the cylinder piston seal is bad and piston should be replaced.

  • Page 5: Mechanical Binding

    Turret Indexer Assembly - SL-10/30 ST-10/15 - Troubleshooting Guide Mechanical Binding Corrective Action: If the o-ring under the rear turret chip skirt fails it can cause binding and prevent the turret from rotating into position. A failed o-ring will also allow for coolant and chip intrusion into the back side of the turret. In this case the turret should be removed to clear the chips and inspected for possible damage.

This manual is also suitable for:

St-10/15