Tornillos cilíndricos y tuercas, roscares
- Threads, nuts, screw taps
- Screw taps - custom production
- Table of transmitted forces of trapezoidal screws
- Trapezoidal nut single-threaded with flange
- Trapezoidal nut single-thread - round
- Trapezoidal single-threaded nut - hexahedral
Threads, nuts, screw taps
- rolled threads are commonly manufactured in these dimensions see table
- standard metric and imperial thread bolts
- right-handed and left-handed threads, max. length of thread 3 000 mm
- optional trapezoidal, metric and imperial nuts
- on request we can also produce threads of other dimensions or shapes, including multiple-cut threads
Table - Trapezoidal guide screw single-thread.pdf
Table - Single-thread stainless steel trapezoidal screw.pdf
Screw taps - custom production
- custom made, including trapezoidal
Pravý obj. číslo |
Levý obj. číslo |
Závit d×P |
Střední Ød2 |
Jádro Ød3 |
Tolerance | Délka závitové tyče | kg/m | ||
min. | max. | min |
dovolená úchylka stoupání μm/300 mm |
max. házivost mm/300 mm |
|||||
SK 29683 | SK 44284LH | Tr 10×2 | 8,739 | 8,929 | 6,89 | 81 | 0,3 | 3000 | 0,50 |
SK 17545 | SK 23239LH | Tr 10×3 | 8,191 | 8,415 | 5,84 | 81 | 0,3 | 3000 | 0,45 |
SK 17546 | SK 23240LH | Tr 12×3 | 10,191 | 10,415 | 7,84 | 81 | 0,3 | 3000 | 0,75 |
SK 17547 | SK 23241LH | Tr 14×4 | 11,640 | 11,905 | 8,80 | 81 | 0,3 | 3000 | 0,89 |
SK 17548 | SK 23242LH | Tr 16×4 | 13,640 | 13,905 | 10,80 | 81 | 0,3 | 3000 | 1,21 |
SK 29684 | SK 44394LH | Tr 18×4 | 15,640 | 15,905 | 12,80 | 81 | 0,3 | 3000 | 1,58 |
SK 17549 | SK 23243LH | Tr 20×4 | 17,640 | 17,905 | 14,80 | 81 | 0,3 | 3000 | 2,00 |
SK 29686 | SK 44395LH | Tr 22×5 | 19,114 | 19,394 | 15,50 | 81 | 0,3 | 3000 | 0,23 |
SK 17550 | SK 23244LH | Tr 24×5 | 21,094 | 21,394 | 17,50 | 81 | 0,3 | 3000 | 2,72 |
SK 29693 | SK 44396LH | Tr 26×5 | 23,094 | 23,394 | 19,50 | 81 | 0,3 | 3000 | 3,26 |
SK 29694 | SK 44397LH | Tr 28×5 | 25,094 | 25,394 | 21,50 | 81 | 0,3 | 3000 | 3,85 |
SK 17551 | SK 23245LH | Tr 30×6 | 26,547 | 26,882 | 21,90 | 81 | 0,3 |
3000 | 4,50 |
SK 29695 | SK 44398LH | Tr 32×6 | 28,547 | 28,882 | 23,90 | 81 | 0,3 | 3000 | 5,18 |
SK 17552 | SK 23246LH | Tr 36×6 | 32,547 | 32,882 | 27,90 | 81 | 0,3 | 3000 | 6,71 |
SK 17553 | SK 23247LH | Tr 40×7 | 36,020 | 36,375 | 30,50 | 130 | 0,3 | 3000 | 8,00 |
SK 29696 |
SK 44400LH | Tr 44×7 | 40,020 | 40,275 | 34,50 | 130 | 0,3 | 3000 | 9,87 |
SK 29697 | SK 44401LH | Tr 48×8 | 43,468 | 43,868 | 37,80 | 130 | 0,3 | 3000 | 11,95 |
SK 17554 |
SK 23248LH | Tr 50×8 | 45,468 | 45,868 | 39,30 | 130 | 0,3 | 3000 | 13,05 |
SK 29698 | SK 44403LH | Tr 60×9 | 54,935 | 55,360 | 48,15 | 130 | 0,3 | 3000 | 17,98 |
SK 29699 | SK 44404LH | Tr 70×1 | 064,425 | 64,350 | 57,00 | 130 | 0,3 | 3000 | 26,00 |
Dimensions [mm] are informative only, please contact the company and request the actual dimensions.
1) On request, it can be manufactured with an accuracy of IT5 (23 μm / 300 mm)
2) At the request can be made with the maximum runout max. 0.1 mm / 300 mm
Table of transmitted forces of trapezoidal screws
Závit | Přípustná tažná síla [daN~kg] |
Max. tlaková síla v [daN~kg] při délce v [m] a 6-ti násobné bezpečnosti | ||||||||||||||
0,15 | 0,20 | 0,30 | 0,50 | 0,75 | 1,00 | 1,25 | 1,50 | 1,75 | 2,00 | 2,25 | 2,50 | 3,00 | 4,00 | 5,00 | ||
Tr 10×3 | 330 | 136,0 | 75,0 | 33,0 | 12,0 | 5,4 | 3,0 | - | - | - | - | - | - | - | - | - |
Tr 12×3 | 570 | 393,0 | 221,0 | 98,3 | 35,4 | 15,7 | 8,9 | 5,6 | 3,9 | - | - | - | - | - | - | - |
Tr 14×4 | 710 | 612,0 | 345,0 | 153,0 | 55,2 | 24,6 | 13,8 | 8,8 | 6,1 | 4,5 | 3,4 | 2,7 | - | - | - | - |
Tr 16×4 | 1040 | - | 740,0 | 329,0 | 118,0 | 45,0 | 29,5 | 19,0 | 13,1 | 9,6 | 7,4 | 5,8 | 4,7 | 3,3 | 1,8 | - |
Tr 20×4 | 1890 | - | - | 1085,0 | 391,0 | 173,8 | 97,7 | 62,5 | 43,4 | 31,9 | 24,4 | 19,3 | 15,6 | 10,8 | 6,1 | 3,9 |
Tr 24×5 | 2 690 | - | - | 2202,0 | 794,0 | 353,0 | 198,0 | 127,0 | 88,2 | 64,8 | 49,6 | 39,2 | 31,7 | 22,0 | 12,4 | 7,9 |
Tr 28×5 | 3980 | - | - | - | 1732,0 | 770,0 | 433,0 | 277,0 | 192,5 | 141,2 | 108,2 | 85,6 | 69,2 | 48,2 | 27,0 | 17,3 |
Tr 30×6 | 4 340 | - | - | - | 2062,0 | 918,0 | 517,0 | 330,0 | 229,0 | 168,0 | 129,0 | 102,0 | 82,5 | 57,3 | 32,2 |
20,6 |
Tr 32×6 | 5 110 | - | - | - | 2860,0 | 1271,0 | 715,0 | 458,0 | 318,0 | 233,0 | 178,0 | 141,0 | 114,3 | 79,4 | 44,7 | 28,6 |
Tr 36×6 | 6 830 | - | - | - | 5120,0 | 2280,0 | 1280,0 | 820,0 | 569,0 | 418,0 | 320,0 | 253,0 | 205,0 | 142,2 | 80,0 | 51,2 |
Tr 40×7 | 8300 | - | - | - | 7560,0 | 3360,0 | 1890,0 | 1210 | 840,0 | 617,0 | 472,0 | 377,0 | 302,0 | 210,0 | 118,0 | 75,6 |
Tr 44×7 | 10 460 | - | - | - | - | 5330,0 | 3000,0 | 1920 | 1332,0 | 980,0 | 750,0 | 593,0 | 480,0 | 333,0 | 187,0 | 120,0 |
Tr 48×8 | 12 510 | - | - | - | - | 7350,0 | 3950,0 | 2610 | 1860,0 | 1370,0 | 1020,0 | 850,0 | 670,0 | 460,0 | 245,0 | 175,0 |
Tr 50×8 | 13 530 | - | - | - | - | 8940,0 | 5020,0 | 3218 | 2230,0 | 1640,0 | 1255,0 | 993,0 | 804,0 | 558,0 | 314,0 | 201,0 |
Tr 52×8 | 14 550 | - | - | - | - | 10530,0 | 6045,0 | 3815 | 2610,0 | 1925,0 | 1485,0 | 1150,0 | 940,0 | 660,0 | 375,0 | 230,0 |
Tr 60×9 | 20 030 | - | - | - | - | 19570,0 | 11000,0 | 7050 | 4890,0 | 3595,0 | 2750,0 | 2178,0 | 1761,0 | 1222,0 | 688,0 | 440,0 |
Tr 70×10 | 27 810 | - | - | - | - | - | 21200,0 | 13570 | 9420,0 | 6920,0 | 5300,0 | 4180,0 | 3390,0 | 2352,0 | 1325,0 | 848,0 |
Trapezoidal nut single-threaded with flange
- thread tolerance 7H
- dimensional dimensions according to ISO2768
- material: CuSn12
(on request bronze Rg 7, aluminum bronze CW306G or steel ST52-3, cast iron GG25 etc.)
Download table in pdf
Download the order form in pdf
Pravá obj.číslo |
Levá obj.číslo |
Závit d×P |
D1 h9 |
D2 | D3 | D4 (-0,2 / -0,3) |
Otvory příruby | L1 | L2 | L3 | |
d1 | pro šroub | ||||||||||
MP 44327 | MP 44347LH | Tr 10×2 | 25 | 42 | 34 | 25 | 5 | M 4 | 25 | 10 | 8 |
MP 44328 | MP 44348LH | Tr 10×3 | 25 | 42 | 34 | 25 | 5 | M 4 | 25 | 10 | 6 |
MP 44329 | MP 44349LH | Tr 12×3 | 28 | 48 | 38 | 28 | 6 | M 5 | 35 | 12 | 8 |
MP 44330 | MP 44350LH | Tr 14×4 | 28 | 48 | 38 | 28 | 6 | M 5 | 35 | 12 | 8 |
MP 44331 | MP 44351LH | Tr 16×4 | 28 | 48 | 38 | 28 | 6 | M 5 | 35 | 12 | 8 |
MPP 44331 | MPP 44351LH | Tr 16×4 | 28 | 48 | 38 | 28 | 6 | M 5 | 44 | 12 | 8 |
MP 44332 | MP 44352LH | Tr 18×4 | 28 | 48 | 38 | 28 | 6 | M 5 | 35 | 12 | 8 |
MPP 44332 | MPP 44352LH | Tr 18×4 | 28 | 48 | 38 | 28 | 6 | M 5 | 44 | 12 | 8 |
MP 44333 | MP 44353LH | Tr 20×4 | 32 | 55 | 45 | 32 | 7 | M 6 | 44 | 12 | 8 |
MP 44334 | MP 44354LH | Tr 22×5 | 32 | 55 | 45 | 32 | 7 | M 6 | 44 | 12 | 8 |
MP 44335 | MP 44355LH | Tr 24×5 | 32 | 55 | 45 | 32 | 7 | M 6 | 44 | 12 | 8 |
MP 44336 | MP 44357LH | Tr 26×5 | 38 | 62 | 50 | 38 | 7 | M 6 | 46 | 14 | 8 |
MP 44337 | MP 44358LH | Tr 28×5 | 38 | 62 | 50 | 38 | 7 | M 6 | 46 | 14 | 8 |
MP 44338 | MP 44360LH | Tr 30×6 | 38 | 62 | 50 | 38 | 7 | M 6 | 46 | 14 | 8 |
MP 44339 | MP 44361LH | Tr 32×6 | 45 | 70 | 58 | 45 | 7 | M 6 | 54 | 16 | 10 |
MP 44340 | MP 44363LH | Tr 36×6 | 45 | 70 | 58 | 45 | 7 | M 6 | 54 | 16 | 10 |
MPP 44340 | MPP 44363LH | Tr 36×6 | 45 | 70 | 58 | 45 | 7 | M 6 | 59 | 16 | 10 |
MP 44341 | MP 44365LH | Tr 40×7 | 63 | 95 | 78 | 63 | 9 | M 8 | 66 | 16 | 12 |
MPP 44341 | MPP 44365LH | Tr 40×7 | 63 | 95 | 78 | 63 | 9 | M 8 | 73 | 16 | 12 |
MP 44342 | MP 44366LH | Tr 44×7 | 63 | 95 | 78 | 63 | 9 | M 8 | 66 | 16 | 12 |
MPP 44342 | MPP 44366LH | Tr 44×7 | 63 | 95 | 78 | 63 | 9 | M 8 | 73 | 16 | 12 |
MP 44343 | MP 44367LH | Tr 48×8 | 72 | 110 | 90 | 72 | 11 | M 10 | 75 | 18 | 14 |
MPP 44343 | MPP 44367LH | Tr 48×8 | 72 | 110 | 90 | 72 | 11 | M 10 | 97 | 18 | 14 |
MP 44344 | MP 44368LH | Tr 50×8 | 72 | 110 | 90 | 72 | 11 | M 10 | 75 | 18 | 14 |
MPP 44344 | MPP 44368LH | Tr 50×8 | 72 | 110 | 90 | 72 | 11 | M 10 | 97 | 18 | 14 |
MP 44345 | MP 44369LH | Tr 60×9 | 88 | 130 | 110 | 88 | 13 | M 12 | 90 | 20 | 16 |
MPP 44345 | MPP 44369LH | Tr 60×9 | 88 | 130 | 110 | 88 | 13 | M 12 | 100 | 20 | 16 |
MP 44398 | MP 44399LH | Tr 70×10 | 95 | 130 | 110 | 95 | 13 | M 12 | 105 | 22 | 17 |
MPP 44398 | MPP 44399LH | Tr 70×10 | 95 | 130 | 110 | 95 | 13 | M 12 | 120 | 22 | 17 |
MPP 44400 | MPP 44401LH | Tr 80×10 | 105 | 145 | 125 | 105 | 13 | M 12 | 120 | 22 | 17 |
Trapezoidal nut single-thread - round
- thread tolerance 7H
- dimensional dimensions according to ISO2768
- thread according to ČSN 014050 - corresponds to DIN 103
- material: steel (St52-3 etc.)
Pravá obj.číslo |
Levá obj.číslo |
Závit d×P |
Vnější ø D |
L = 1 .5×d | kg |
MK 29646 | MK 44289LH | Tr 10×2 | 22 | 15 | 0,037 |
MK 17565 | MK 23249LH | Tr 10×3 | 22 | 15 | 0,037 |
MK 17566 | MK 23250LH | Tr 12×3 | 26 | 18 | 0,064 |
MK 17567 | MK 23251LH | Tr 14×4 | 30 | 21 | 0,096 |
MK 17568 | MK 23252LH | Tr 16×4 | 36 | 24 | 0,192 |
MK 29647 | MK 44298LH | Tr 18×4 | 40 | 27 | 0,240 |
MK 17569 | MK 23253LH | Tr 20×4 | 45 | 30 | 0,315 |
MK 29648 | MK 44299LH | Tr 22×5 | 45 | 33 | 0,320 |
MK 17570 | MK 23254LH | Tr 24×5 | 50 | 36 | 0,450 |
MK 29649 | MK 44300LH | Tr 26×5 | 50 | 39 | 0,465 |
MK 29650 | MK 44301LH | Tr 28×5 | 60 | 42 | 0,780 |
MK 17571 | MK 23255LH | Tr 30×6 | 60 | 45 | 0,800 |
MK 29651 | MK 44302LH | Tr 32×6 | 60 | 48 | 0,860 |
MK 17572 | MK 23256LH | Tr 36×6 | 75 | 54 | 1,520 |
MK 17573 | MK 23257LH | Tr 40×7 | 80 | 60 | 1,892 |
MK 29652 | MK 44303LH | Tr 44×7 | 80 | 66 | 0,040 |
MK 29653 | MK 44304LH | Tr 48×8 | 90 | 72 | 2,600 |
MK 17574 | MK 23258LH | Tr 50×8 | 90 | 75 | 2,775 |
MK 29654 | MK 44305LH | Tr 60×9 | 100 | 90 | 3,865 |
MK 29655 | MK 44306LH | Tr 70×10 | 110 | 105 | 5,115 |
- materiál: Bronz (CuSn 12 , Rg7 ap.)
Pravá obj.číslo |
Levá obj.číslo |
Závit d×P |
Vnější ø D |
L = 2×d | kg |
MK 29619 | MK 44307LH | Tr 10×2 | 22 | 20 | 0,054 |
MK 29621 | MK 44308LH | Tr 10×3 | 22 | 20 | 0,056 |
MK 29622 | MK 44309LH | Tr 12×3 | 26 | 24 | 0,092 |
MK 29623 | MK 44310LH | Tr 14×4 | 30 | 28 | 0,108 |
MK 29624 | MK 44311LH | Tr 16×4 | 36 | 32 | 0,240 |
MK 29625 | MK 44312LH | Tr 18×4 | 40 | 36 | 0,332 |
MK 29626 | MK 44313LH | Tr 20×4 | 45 | 40 | 0,468 |
MK 29627 | MK 44314LH | Tr 22×5 | 45 | 44 | 0,498 |
MK 29628 | MK 44315LH | Tr 24×5 | 50 | 48 | 0,670 |
MK 29629 | MK 44316LH | Tr 26×5 | 50 | 52 | 0,690 |
MK 29630 | MK 44317LH | Tr 28×5 | 60 | 56 | 1,134 |
MK 29631 | MK 44318LH | Tr 30×6 | 60 | 60 | 1,182 |
MK 29632 | MK 44319LH | Tr 32×6 | 60 | 64 | 1,202 |
MK 29633 | MK 44320LH | Tr 36×6 | 75 | 72 | 2,252 |
MK 29634 | MK 44321LH | Tr 40×7 | 80 | 80 | 2,794 |
MK 29635 | MK 44322LH | Tr 44×7 | 80 | 88 | 2,872 |
MK 29636 | MK 44323LH | Tr 48×8 | 90 | 96 | 3,984 |
MK 29637 | MK 44324LH | Tr 50×8 | 90 | 100 | 4,120 |
MK 29638 | MK 44325LH | Tr 60×9 | 100 | 120 | 5,678 |
MK 29639 | MK 44326LH | Tr 70×10 | 110 | 140 | 8,205 |
Trapezoidal single-threaded nut - hexahedral
- thread tolerance 7H
- dimensional dimensions according to ISO2768
- thread according to ČSN 014050 - corresponds to DIN 103
- material: steel (11SMn28 etc.)
Pravá obj.číslo |
Levá obj.číslo |
Závit d×P |
Vnější ø D |
L = 1 .5 × d | kg |
MS 29657 | MS 44370 LH | Tr 10×2 | 17 | 15 | 0,022 |
MS 29659 | MS 44371 LH | Tr 10×3 | 17 | 15 | 0,022 |
MS 29660 | MS 44372 LH | Tr 12×3 | 19 | 18 | 0,033 |
MS 29661 | MS 44373 LH | Tr 14×4 | 22 | 21 | 0,056 |
MS 29662 | MS 44374 LH | Tr 16×4 | 27 | 24 | 0,090 |
MS 29663 | MS 44375 LH | Tr 18×4 | 27 | 27 | 0,095 |
MS 29664 | MS 44376 LH | Tr 20×4 | 30 | 30 | 0,123 |
MS 29665 | MS 44377 LH | Tr 22×5 | 30 | 33 | 0,135 |
MS 29666 | MS 44378 LH | Tr 24×5 | 36 | 36 | 0,213 |
MS 29667 | MS 44379 LH | Tr 26×5 | 36 | 39 | 0,225 |
MS 29668 | MS 44380 LH | Tr 28×5 | 41 | 42 | 0,310 |
MS 29669 | MS 44381 LH | Tr 30×6 | 46 | 45 | 0,447 |
MS 29670 | MS 44382 LH | Tr 32×6 | 46 | 48 | 0,455 |
MS 29671 | MS 44383 LH | Tr 36×6 | 55 | 54 | 0,752 |
MS 29672 | MS 44384 LH | Tr 40×7 | 65 | 60 | 1,250 |
MS 29673 | MS 44385 LH | Tr 44×7 | 65 | 66 | 1,320 |
MS 29674 | MS 44386 LH | Tr 48×8 | 75 | 72 | 1,820 |
MS 29675 | MS 44387 LH | Tr 50×8 | 75 | 75 | 1,895 |
MS 29676 | MS 44388 LH | Tr 60×9 | 90 | 90 | 3,285 |
MS 29677 | MS 44389 LH | Tr 70×10 | 90 | 105 | 3,390 |