Unitorq Actuators & Controls © All Rights Reserved (info@unitorq.com / 770-446-7074)
M-Series

Pneumatic actuator detail

 

Redefining Excellence

Business demands more. Expectations increase, but one thing has always remained consistent...UniTorq's continuous commitment to high quality standards, innovative design and product excellence.

Since 1991, UniTorq has consistently provided and developed reliable actuators and accessories. The new M-Series actuator was inspired by our on-going commitment to developing innovative products that keep up with the ever-changing industry needs that your business faces.

We have never been more proud to lead the way by developing our new M-Series line, which sets new standards in design, performance and reliability. Plus, by using local workers to assemble, paint and coat the product, we are redefining the very same excellence that you have always associated with our products.

Features and Benefits

Improved Travel Stop - Allows the actuator to stop off the pinion rather than the pistons.  The standard actuator will have 100 degrees of travel with +5 or -5 degrees of adjustment on the open and close stop. The forged steel travel stop can be machined to any length of travel.


New "Top Hat" Thrust Bearing Design - The thrust bearing provides the largest pinion bearing surface in the industry. This upgraded thrust bearing limits friction between the actuator body and pinion, increases durability by absorbing side-load forces, and extends the cycle life of pinion O-Rings.

Increased Tooth Engagement - A minimum of two teeth are engaged at all times during the stroke for consistent torque output and accuracy.

Coating Options:

  • Anodized type II
  • Hard Anodized type III
  • Anodized type II/epoxy polyester powder coat
  • ANI (High Phosphorous Nickel Impregnated)
  • Anodized type II or III/PTFE sealed

Available Options:

  • 120°, 135°, and 180° rotation in double acting and spring return
  • Low and High temperature options
  • Fast acting/quick exhaust
  • 100% travel stop adjustment
  • 3 position actuators
Mounting Options:
3.25" and 5" bolt circles along with "Double D" and keyway pinions available for direct valve automation.


 

 

Torque Charts

Double Acting Torque (in-lbs.) Spring Return Torque (in-lbs.)
PSI 40 60 80 100 120   ALL 40 60 80 100 120
Model   K# SPRING AIR AIR AIR AIR AIR
  Start End Start End Start End Start End Start End Start End
M10 57 85 113 141 170  
M20 96 143 191 239 287 K22 42 29 67 53 115 101 162 149 210 197 258 245
- - - - - K33 63 43 53 32 100 80 148 128 196 176 244 224
- - - - - K44 84 57 38 11 86 59 134 107 182 155 229 203
- - - - - K55 105 71 - - 72 38 120 86 167 134 215 181
- - - - - K66 126 86 - - 58 17 105 65 153 113 201 160
M34 170 255 340 425 510 K22 71 46 122 97 206 181 290 265 375 349 459 434
- - - - - K33 107 69 99 61 183 145 267 230 352 314 436 398
- - - - - K44 143 92 76 26 160 110 244 194 328 278 413 362
- - - - - K55 178 115 - - 137 74 221 158 305 242 390 327
- - - - - K66 214 138 - - 114 39 198 123 282 207 367 291
M48 241 361 482 602 723 K22 99 71 167 140 287 259 406 378 525 498 644 617
- - - - - K33 148 107 132 91 251 210 370 329 490 448 609 568
- - - - - K44 197 142 96 41 216 161 335 280 454 399 573 518
- - - - - K55 246 178 - - 180 111 299 231 419 350 538 469
- - - - - K66 296 213 - - 145 62 264 181 383 301 502 420
M75 369 553 738 922 1107 K22 157 106 259 208 441 391 624 573 806 756 989 939
- - - - - K33 235 160 206 130 388 312 571 495 753 678 936 860
- - - - - K44 314 213 152 52 335 234 517 417 700 599 883 782
- - - - - K55 392 266 - - 282 156 464 338 647 521 829 703
- - - - - K66 470 319 - - 229 77 411 260 594 442 776 625
M105 544 816 1088 1360 1632 K22 234 157 381 304 650 573 919 843 1189 1112 1458 1381
- - - - - K33 351 236 303 187 572 456 841 726 1110 995 1379 1264
- - - - - K44 468 314 224 70 493 339 762 609 1031 878 1301 1147
- - - - - K55 585 393 - - 415 222 684 492 953 761 1222 1030
- - - - - K66 702 471 - - 336 105 605 374 874 644 1143 913
M157 787 1181 1574 1968 2361 K22 335 213 566 444 956 833 1345 1223 1735 1612 2124 2002
- - - - - K33 503 320 459 276 849 666 1239 1055 1628 1445 2018 1834
- - - - - K44 671 426 353 109 742 498 1132 888 1522 1277 1911 1667
- - - - - K55 838 533 - - 636 330 1025 720 1415 1110 1805 1499
- - - - - K66 1006 639 - - 529 163 919 552 1309 942 1698 1331
M237 1190 1784 2379 2974 3569 K22 535 353 836 654 1431 1249 2026 1844 2620 2438 3215 3033
- - - - - K33 803 530 659 386 1254 981 1849 1576 2444 2171 3038 2765
- - - - - K44 1071 707 483 119 1078 713 1672 1308 2267 1903 2862 2498
- - - - - K55 1339 883 - - 901 446 1496 1040 2090 1635 2685 2230
- - - - - K66 1606 1060 - - 724 178 1319 773 1914 1367 2508 1962
M331 1658 2487 3316 4145 4974 K22 752 438 1221 906 2050 1735 2879 2564 3708 3393 4537 4223
- - - - - K33 1128 656 1002 531 1831 1360 2660 2189 3489 3018 4318 3847
- - - - - K44 1503 875 783 155 1612 984 2441 1813 3270 2642 4099 3471
- - - - - K55 1879 1094 - - 1393 608 2222 1437 3051 2266 3880 3095
- - - - - K66 2255 1313 - - 1174 232 2004 1061 2833 1890 3662 2719
M406 2035 3052 4069 5087 6104 K22 877 579 1456 1158 2473 2175 3491 3193 4508 4210 5525 5227
- - - - - K33 1315 868 1166 720 2184 1737 3201 2754 4219 3772 5236 4789
- - - - - K44 1754 1158 877 281 1894 1298 2912 2316 3929 3333 4946 4351
- - - - - K55 2192 1447 - - 1605 860 2622 1877 3640 2895 4657 3912
- - - - - K66 2630 1737 - - 1316 422 2333 1439 3350 2456 4368 3474
M633 3166 4749 6332 7914 9497 K22 1423 939 2210 1726 3785 3301 5360 4876 6935 6450 8509 8025
- - - - - K33 2135 1408 1741 1014 3316 2589 4890 4164 6465 5739 8040 7313
- - - - - K44 2847 1878 1272 303 2846 1877 4421 3452 5996 5027 7570 6602
- - - - - K55 3558 2347 - - 2377 1166 3951 2741 5526 4315 7101 5890
- - - - - K66 4270 2817 - - 1907 454 3482 2029 5057 3604 6631 5178
M1009 5049 7574 10099 12624 15148 K22 2103 1346 3703 2947 6228 5471 8753 7996 11277 10521 13802 13045
- - - - - K33 3154 2019 3030 1895 5555 4420 8080 6945 10604 9469 13129 11994
- - - - - K44 4206 2692 2357 844 4882 3368 7406 5893 9931 8418 12456 10943
- - - - - K55 5257 3366 - - 4209 2317 6733 4842 9258 7366 11783 9891
- - - - - K66 6308 4039 - - 3535 1266 6060 3790 8585 6315 11110 8840
M1260 6297 9445 12594 15742 18891 K22 2590 1851 4446 3707 7594 6856 10743 10004 13891 13152 17040 16301
- - - - - K33 3885 2777 3520 2412 6669 5561 9817 8709 12966 11858 16114 15006
- - - - - K44 5180 3702 2595 1117 5743 4266 8892 7414 12040 10563 15188 13711
- - - - - K55 6475 4628 - - 4818 2971 7966 6119 11114 9268 14263 12416
- - - - - K66 7769 5553 - - 3892 1676 7040 4824 10189 7973 13337 11121
M1831 9158 13737 18316 22895 27475 K22 3851 2763 6348 5260 10903 9815 15459 14371 20014 18926 24570 23482
- - - - - K33 5777 4145 4966 3334 9522 7890 14077 12445 18633 17000 23188 21556
- - - - - K44 7703 5526 3585 1408 8140 5964 12696 10519 17251 15075 21807 19630
- - - - - K55 9628 6908 - - 6759 4038 11314 8594 15870 13149 20425 17705
- - - - - K66 11554 8289 - - 5377 2113 9932 6668 14488 11224 19043 15779
M2928 14641 21962 29282 36603 43923 K22 5352 3769 10069 8486 16987 15404 23906 22323 30825 29242 37743 36160
- - - - - K33 8027 5653 8184 5810 15103 12729 22022 19647 28940 26566 35859 33485
- - - - - K44 10703 7537 6300 3134 13219 10053 20137 16971 27056 23890 33974 30809
- - - - - K55 13379 9422 - - 11334 7377 18253 14296 25171 21214 32090 28133
- - - - - K66 16055 11306 - - 9450 4701 16368 11620 23287 18539 30206 25457
M3680 17925 26888 35850 44813 53775 K33 10927 7520 9462 6055 17953 14546 26443 23036 34934 31527 43425 40018
- - - - - K44 14569 10027 6955 2412 15446 10903 23937 19394 32428 27885 40918 36376
- - - - - K55 18212 12533 - - 12939 7261 21430 15752 29921 24243 38412 32733
- - - - - K66 21854 15040 - - 10433 3619 18923 12109 27414 20600 35905 29091
M5515 26838 40257 53676 67095 80514 K33 17175 11835 13590 8251 26303 20963 39015 33676 51728 46389 64441 59101
- - - - - K44 22900 15780 9645 2526 22358 15238 35070 27951 47783 40664 60496 53376
- - - - - K55 28625 19725 - - 18413 9513 31125 22226 43838 34939 56551 47652
- - - - - K66 34350 23671 - - 14467 3789 27180 16501 39893 29214 52606 41927
M7858 38240 57360 76481 95601 114721 K44 26146 17578 18650 10082 36764 28196 54877 46310 72991 64423 91105 82537
- - - - - K55 32682 21972 14255 3546 32369 21659 50483 39773 68597 57887 86710 76001
- - - - - K66 39218 26367 - - 27975 15123 46088 33237 64202 51351 82316 69464
- - - - - K77 45755 30761 - - 23580 8587 41694 26700 59808 44814 77922 62928
- - - - - K88 52291 35156 - - 19186 2050 37299 20164 55413 38278 73527 56392

 

 

Marketing Brochures



The links below will provide a PDF document containing the product brochures.

BROCHURE DOWNLOAD LINKS
New M-Series Brochure