All spindles, which have been idle for more than 4 days, must be thermally cycled prior to operation above 6,000 RPM. This will prevent possible overheating of the spindle due to settling of lubrication.
This 20-minute warm-up program will bring the spindle up to speed slowly and allow the spindle to thermally stabilize.
This program may also be used daily for spindle warm-up prior to highspeed use. The program number is O02020 (Spindle Warm-Up).
Spindle Warm Up Program
O02020 (Spindle Warm-Up) S500 M3; G04 P200.; S1000 M3; G04 P200.; S2500 M3; G04 P200.; S5000 M3; G04 P200.; S7500 M3; G04 P200.; S10000 M3; G04 P200.; M30;
Haas Technical Reference