arnoldb said:Troll, for 1450 RPM 50 Hz with a 1 7/8" motor pulley spindle RPM is:
Straight Back gear
1 200 35
2 357 62
3 640 110
and with a 2 1/2" motor pulley:
Straight Back Gear
1 273 47
2 487 84
3 870 152
May I be so bold as to suggest that you invest in a copy of "Myford Series 7 Manual" authored by Ian Bradley ? - it is really inexpensive and worthwhile to have around for your Myford Thm:
Kind regards, Arnold
lordedmond said:640 is the max you want to run with babit main bearings
Stuart
Enter your email address to join: