FEC AFC1500 - Manual (Page 108)

Chapter 6: Fastening Instructions
Page 6-22
The graphic below describes the ideal relationship between torque and speed. Typically for high mo-
tor durability, High speed (FREERUN speed) should slow to SLOWDOWN speed before the fastener
seats. Final torque speed should not exceed 50 RPM.
FIG. 6-3b Ideal Relationship of Speed and Torque
Standard Tor-
que
Speed Change
Torque
1 st Torque
Torque
Angle/Time
Speed
Initial Speed
Initial Time
Torque Speed
Slow Down
Speed
Freerun Speed
Torque Inhibit
Revolutions
Freerun Revolutions
1
st
Time Final Time
Time/Revolution
s
1 st Time Final Time