KMR Radial Locking

The KMR series locknuts employ 3-way locking. Thickness is comparatively thinner than other products. This series is especially applicable for use when locknut space is limited. Aside from where other products are not usable due to space restrictions.

  • Material : EN9 (C45)
  • Hardness: HRC 28˚-32˚
  • Manufacturing method : High precision turning.
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Specifications

Sl No Thread d1 t w b d2 k-s Max Nm
1 KMR M10 X 1P 18 8 3 2 13 2-M4 3.5
2 KMR M12 X 1P 20 8 3 2 16 2-M4 3.5
3 KMR M15 X 1P 25 8 3 2 21 2-M4 3.5
4 KMR M17 X 1P 28 10 4 2 23 2-M5 4.5
5 KMR M20 X 1P 32 10 4 2 27 3-M5 4.5
6 KMR M20 X 1.5P 32 10 4 2 27 3-M5 4.5
7 KMR M22 X 1.5P 35 10 4 2 30 3-M5 4.5
8 KMR M24 X 1.5P 38 12 5 2 33 3-M6 8.0
9 KMR M25 X 1.5P 38 12 5 2 33 3-M6 8.0
10 KMR M30 X 1.5P 45 12 5 2 40 3-M6 8.0
11 KMR M35 X 1.5P 52 12 5 2 47 3-M6 8.0
12 KMR M40 X 1.5P 58 14 6 2.5 52 3-M6 8.0
13 KMR M45 X 1.5P 65 14 6 2.5 59 3-M6 8.0
14 KMR M50 X 1.5P 70 14 7 3 66 3-M8 18.0
15 KMR M55 X 1.5P 75 16 7 3 68 3-M8 18.0
16 KMR M55 X 2P 75 16 7 3 68 3-M8 18.0
17 KMR M60 X 2P 80 16 7 3 73 3-M8 18.0

KMK Clasp Locking

The KMK Series locknuts utilize the elasticity of the steel body itself, axial locking and forced locking. With locking capabilities more than three times higher compared to traditional locknuts, this series is aimed at harsh working conditions where locknuts are easily loosened.

  • Material : EN9 (C45)
  • Hardness: HRC 28˚-32˚
  • Manufacturing method : High precision turning.

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Specifications

Thread d1 t d2 n-g x p n f y Max Nm
KMK M17 X 1P 37 18 29 4- M4x12 4 4 24 3.5
KMK M20 X 1P 40 18 35 4- M4x12 4 4 30 3.5
KMK M20 X 1.5P 40 18 35 4- M4x12 4 4 30 3.5
KMK M22 X 1.5P 42 18 37 4- M4x12 4 4 32 3.5
KMK M24 X 1.5P 44 18 39 4- M4x12 4 4 34 3.5
KMK M25 X 1.5P 45 20 40 4- M4x14 4 5 35 3.5
KMK M30 X 1.5P 48 20 45 4- M4x14 4 5 39 3.5
KMK M35 X 1.5P 53 22 50 4- M4x16 4 5 44 3.5
KMK M40 X 1.5P 58 22 55 4- M4x16 4 5 49 3.5
KMK M45 X 1.5P 68 22 63 6- M4x18 6 6 57 3.5
KMK M50 X 1.5P 70 25 66 6- M4x18 6 6 60 3.5
KMK M55 X 1.5P 75 25 71 6- M4x18 6 6 65 3.5
KMK M55 X 2P 75 25 71 6- M4x18 6 6 65 3.5
KMK M60 X 2P 84 26 79 6- M5x20 6 6 72 4.5

Support Unit BK (Fixed-side rectangular type)


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Specifications

Model No d1 B B1 B2 B3 W A (Note 1) (Note 1) A A1 Q C2 C3 R S T N F Weight (kg)
BK 10 10 25 5 31.5 5 60 39 30 22 34 32.5 46 13 6 6.6 11 5 M4 16 0.4
BK 12 12 25 5 31.5 5 60 43 30 25 35 32.5 46 13 6 6.6 11 6.5 M4 19 0.45
BK 15 15 27 6 34 6 70 48 35 28 40 38 54 15 6 6.6 11 6.5 M4 22 0.6
BK 17 17 35 9 44 7 86 64 43 39 50 55 68 19 8 9 14 8.5 M4 24 1.3
BK 20 20 35 8 43 8 88 60 44 34 52 50 70 19 8 9 14 8.5 M4 30 1.3
BK 25 25 42 12 54 9 106 80 53 48 64 70 85 22 10 11 18 11 M5 35 2.4
BK 30 30 45 14 61 9 128 89 64 51 76 75 102 23 11 14 20 13 M6 40 3.4
BK 35 35 50 14 67 12 140 96 70 52 88 79 114 26 12 14 20 13 M8 50 4.4
BK 40 40 61 18 76 15 160 110 80 60 100 90 130 33 14 18 26 17 M8 50 6.8

Support Unit BF (Supported-side rectangular type)



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Specifications

Model No d1 B W A b1(Note 1) h1(Note 1) W1 A1 Q R S T Bearing Snap ring
BF 10 8 20 60 39 30 22 34 32.5 46 6.6 11 5 608ZZ S 8
BF 12 10 20 60 43 30 25 35 32.5 46 6.6 11 6.5 6000ZZ S 10
BF 15 15 20 70 48 35 28 40 38 54 6.6 11 6.5 6002ZZ S 15
BF 17 17 23 86 64 43 39 50 55 68 9 14 8.5 6203ZZ S 17
BF 20 20 26 88 60 44 34 52 50 70 9 14 8.5 6204ZZ S 20
BF 25 25 30 106 80 53 48 64 70 85 11 18 11 6205ZZ S 25
BF 30 30 32 128 89 64 51 76 78 102 14 20 13 6206ZZ S 30
BF 35 35 32 140 96 70 52 88 79 114 14 20 13 6206ZZ S 35
BF 40 40 37 160 110 80 60 100 90 130 18 26 18 6208ZZ S 40

Support Unit FK (Fixed-side flange type)



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Specifications

Model No d1 T N K G d2 g6 X PCD Z T1 W1 T2 W2 R S T M F
FK 10 10 27 10 17 29.5 34   -0.009
-0.025 		52 42 42 7 5 8.5 6 4.5 8 4 M4 16
FK 12 12 27 10 17 29.5 36   -0.009
-0.025 		54 44 44 7.5 5 8.5 6 4.5 8 4 M4 19
FK 15 15 32 15 17 36 40  -0.009
-0.025 		63 50 52 10 6 12 8 5.5 9.5 6 M4 22
FK 17 17 45 22 23 47 50  -0.009
-0.025 		77 62 61 11 6 14 12 6.6 11 10 M4 24
FK 20 20 52 22 30 50 57  -0.01
-0.029 		85 70 68 8 9 12 14 6.6 11 10 M4 30
FK 25 25 57 27 30 60 63  -0.01
-0.029 		98 80 79 13 10 20 17 9 15 13 M5 35
FK 30 30 62 30 32 61 75  -0.01
 117 95 93 11 12 17 18 11 17.5 15 M6 40

Support Unit FF (Supported-side flange type)



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Specifications

Model No d1 T N K d2 g6 X PCD Z R S T Bearing Snap ring
FF 10 8 12 7 5 28  -0.007
-0.02 		43 35 35 3.4 6.5 4 608ZZ S 8
FF 12 10 15 7 8 34  -0.009
-0.025 		52 42 42 4.5 8 4 6000ZZ S 10
FF 15 15 17 9 8 40  -0.009
-0.025 		63 50 52 5.5 9.5 5.5 6002ZZ S 15
FF 17 17 20 11 9 50  -0.009
-0.025 		77 62 61 6.6 11 6.5 6203ZZ S 17
FF 20 20 20 11 9 57  -0.01
-0.029 		85 70 68 6.6 11 6.5 6004ZZ S 20
FF 25 25 24 14 10 63  -0.01
-0.029 		98 80 79 9 14 8.5 6205ZZ S 25
FF 30 30 27 18 9 75  -0.01
-0.029 		117 95 93 11 17.5 11 6206ZZ S 30

HZ Manual clamps



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Model L W X C D M Z H H1 H2 T B
HZ 15 47 25 17 4 33.5 M4 5 28 24 6.5 44 15
HZ 20 60 24 15 4.5 33.5 M5 6 30 30 9 44 20
HZ 25 70 30 20 5 41.5 M6 7 40 36 12 63 23
HZ 30 90 38 22 8.5 50.5 M6 8 45 42 12 78 28
HZ 35 100 38 24 7.5 50.5 M8 10 55 45 13 78 34
HZ 45 120 44 26 9 50.5 M10 14 70 60 18 78 45
HZ 55 140 49 30 9.5 61.5 M16 16 80 70 21 95 53
HZ 65 170 64 35 14.5 61.5 M24 24 90 90 26 95 63