PowerGrip® GT® Belt Drives
PowerGrip® GT® Belt Drives
PowerGrip® GT® Belt Drives
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Synchronous Drive Comparisons<br />
Noise<br />
The smoother meshing action of the PowerGrip GT<br />
belt, with its optimized design produces<br />
significantly lower noise levels when compared with<br />
other, similar sized belt types operating under<br />
similar speeds and tensions. These improvements<br />
are enhanced by the fact that narrower belts can be<br />
used due to increased power capacities.<br />
Positioning Accuracy<br />
.003<br />
.030<br />
The PowerGrip HTD belt tooth forms were primarily<br />
designed to transmit high torque loads. This<br />
requirement increased tooth to groove clearances<br />
which resulted in increased backlash when<br />
compared with the original classical designs.<br />
PowerGrip GT has reversed this with power<br />
capacities now exceeding those of PowerGrip HTD<br />
while giving equivalent or higher levels of positional<br />
accuracy than PowerGrip Timing belts.<br />
Positioning Error (in)<br />
.002<br />
.001<br />
0<br />
2M PGGT<br />
MXL<br />
Application: motion transfer<br />
<strong>Belt</strong>:<br />
Pulleys:<br />
No. of teeth<br />
Width<br />
DriveR<br />
DriveN<br />
126<br />
8mm<br />
12 grooves<br />
40 grooves<br />
Installed tension: 1.8 lb<br />
Motor: 200 steps/cycle<br />
Positioning Error (in)<br />
.020<br />
.010<br />
0<br />
3M PGGT<br />
Application: light load<br />
<strong>Belt</strong>:<br />
Pulleys:<br />
Installed tension:<br />
Motor:<br />
3M HTD<br />
No. of teeth<br />
Width<br />
DriveR<br />
DriveN<br />
6.6 lb<br />
200 steps/cycle<br />
92<br />
6mm<br />
20 grooves<br />
20 grooves<br />
The World’s Most Trusted Name in <strong>Belt</strong>s, Hose & Hydraulics.<br />
11
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