Specifications

21
Southwestern Industries, Inc.
TRAK LPM Programming, Safety, & Operating Manual
3.3.3 Maximum Spindle Torque and Horsepower
The following graphs illustrate the continuous and peak torque vs. RPM and horsepower
vs. RPM for the LPM machine at the spindle. Peak torque and horsepower values can
only be attained for a short period of time before the spindle drive will fault out to protect
the motor.
0
10
20
30
40
50
60
0 2000 4000 6000 8000
Torque (ft-lbs)
RPM
Torque vs RPM
Continuous Torque
Peak Torque
0
2
4
6
8
10
12
14
16
0 2000 4000 6000 8000
HP
RPM
HP vs RPM
Continuous HP
Peak HP