Non Pre-loaded Ballnut Assemblies
Non-Preloaded Ballnuts
Comptrol non-preloaded ballnuts offer a definite advantage over other methods of converting rotary motion to linear motion.
- Operating at 90% mechanical efficiency
- The smooth rolling contact between the bearing balls and the ballscrew and nut assembly makes it possible to move heavy loads in small increments as low as .0001"
- Often less power is required using conventional screws, pneumatics, or hydraulics
Comptrol non-preloaded nut assemblies are ideal for applications where the applied load is always in one direction. In these types of applications, the bearing balls always ride on one side of the ball groove minimizing the effects of backlash on positioning accuracy and repeatability. However, in positioning load applications where accuracy and repeatability must be considered, a Comptrol preloaded nut assembly is recommended.
Mounting Configuration
Ballscrew Ø (in) | Flange | Cut-Off Flange | Base | Trunion |
0.625 |
65-0-204 |
65-0-304 |
65-0-404 |
65-0-504 |
|
65-0-205 |
65-0-305 |
65-0-405 |
65-0-505 |
0.750 |
65-0-206 |
65-0-306 |
65-0-406 |
65-0-506 |
|
65-0-207 |
65-0-307 |
65-0-407 |
65-0-507 |
1.000 |
65-0-208 |
65-0-308 |
65-0-408 |
65-0-508 |
|
65-0-209 |
65-0-309 |
65-0-409 |
65-0-509 |
|
65-0-210 |
65-0-310 |
65-0-410 |
65-0-510 |
|
65-0-211 |
65-0-311 |
65-0-411 |
65-0-511 |
|
65-0-212 |
65-0-312 |
65-0-412 |
65-0-512 |
1.1500 |
65-0-213 |
65-0-313 |
65-0-413 |
65-0-513 |
1.500 |
65-0-214 |
65-0-314 |
65-0-414 |
65-0-514 |
|
65-0-215 |
65-0-315 |
65-0-415 |
65-0-515 |
|
65-0-216 |
65-0-316 |
65-0-416 |
65-0-516 |
|
65-0-226 |
65-0-326 |
65-0-426 |
65-0-526 |
2.000 |
65-0-217 |
65-0-317 |
65-0-417 |
65-0-517 |
|
65-0-218 |
65-0-318 |
65-0-418 |
65-0-518 |
|
65-0-219 |
65-0-319 |
65-0-419 |
65-0-519 |
2.250/td> |
65-0-220 |
65-0-320 |
65-0-420 |
65-0-520 |
2.500 |
65-0-221 |
65-0-321 |
65-0-421 |
65-0-521 |
|
65-0-222 |
65-0-322 |
65-0-422 |
65-0-522 |
3.000/td> |
65-0-223 |
65-0-323 |
65-0-423 |
65-0-523 |