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KING TIGER

KAN Series LOCKNUTS

Preload and tension can be adjusted. Most endurable to vibration.Accuracy can be adjusted. Poweful fitting.

USAGEGeneral, precise Bearing, Ball Screw Support Bearing.

SPECIFICATIONSMaterial : S45CHardness : HRC 22-28Surface treatment : Black phosphated coatingScrew preciseness : ISO4HScrew angularity :J- 0.002-0.007mm

FOLLOW THE STEPS TO CLAIIP THE KAN NUT.

. Clean up the screw of the shaft.

. Loosen up each bolt.

. Put the KAN nut into the screw and tighten it to the space of 1-2mm against the other

. Section (see the figure 1).

. Tighten the bolt in the sequence of diagonal uniformly to get rid of any slit between shaft andnut. (see the figure 2).

. Assemble provisionally at the axial force of 3-5 times the actually required axial force. Thisprocessing is very important for initial adoption of the nut.

. Tighten the bolts in the sequence of diagonal uniformly with them loosen and then get rid ofthe space until the nut can be turned.

. Tighten the nut with required axial force.

. Tighten all the bolts with the standard torque in the sequence of diagonal uniformly and thenfix them on the shaft. (see the figure 3).

. The shaft cannot be vibrated by adjusting the bolts if necessary. Dont make the bolt tooloosened for dimensioning the shaft. Ensure that all the bolts must have a tension whenclosing the work.

FEATURE

1-2mm 1-2mm

F-rglre 1 Figue2 FigLre3

(Note)The centrifugal force on the moving shaft results in the KAN nut being loosened.

KING TIGER

USAGE

Type of Nut can be selected according to where it is used, how it is and what is surrounded.

About Self-Locking EffectOnce the nut is clamped, the material tends to break down. This leads to the loss of its elasticity,or the slits caused by mechanical vibrations result in both weak tension and friction. Thats howthe loose stopper happens. Its important that the tension is always made to work on the threadfor the screw to be tightened.

How to calculate clamping torque and thrust load.The following expression can be applied to calculate the clamping torque and thrust load for thescrew.

10 -3

KZM Nut KAN Nut

A lage thrust load can be given.Balancing is ourBtand ing.

- Paft is action paftof fricUon against loosening

Neubal fixing is possible with high vibrctionproof, Balancing is ontstanding.

'=' {+ ( "..* + tano) * un + }lN'ml

T Clamping

1,..- l\Torque

T: Clamping Torque (N.m)

N: Trust Load (N)

de : Diameter Effective (mm)

dn :Diameter Nominal (mm)

p : Friction Coefficient of a thread (0.15)

/n :Friction Coefficient Nominal (0.15)

a : Half angle of athread (')6: Leadangle(')

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KING TIGER

What makes clamping force in fixing precision bearings?Clamp a spacer or the minimum bearing aiea on the inner race with the axial force which cangenerate an internal force of 10-15MPa.

Clamping force = the minimum areax 10-15MPa.

Note : When the heat shrink fitting is applied, the product can be clamped with a force of 20MBkept cool at room temperature and then clamped again with the standard torque after beingloosened.

About functions of Set ScrewThe Screw can adjust any angularity on the section. The loose stopping lock of a set screw canwork only when it is clamped, and once the machine stalts, take care to keep it working.

It cannot be replaced with any gauge

Locknut has a high precision in designing, but cannot be replaced with any gauge due to its lowrigidity and a large wear on the nut. Several replacements may result in a deviation in thediameter effective from the standard.

About Precision LevelThe level describes 'Any slit' between an external thread and a nut, as well as the shape anddimensions. The combined thread with narrow slits in it can have a good level in the precision.

A good example includes a combination of external thread 59 and nut 5H, external 4h and Nut4H.

Note : Combination of 4h and 4H has the smallest slit (Or the highest precision level)

HOW TO REFER TO THE LEVEL

Male screw

A sampling confirmation has(Referred to as the deviation

Female screw Nuts

4H 5H 4G 5G

Level of intolerance (Difference in tolerance)

been conducted inprecision for each

terms of the level of pitch.thread)

Precision SeriesLOCKNUTS

lf theslitis0 ((( lf thereareslitsfound

Grade of Male screw

lf they are small ((( lf theyare large

KING TIGER LOCKNUTS

Precision Locknut has the Following FeaturesIt can be used to clamp the main axis for the machine tool, and the ball screw suppoftbearing for high precision, compatible with other common nuts. Our product can be

safely used against green procurements such as RoHS and JIG24, Which have fully metthe standard. Also, Locknut can be produced in the Process of checking precision on

each product for improved quality control. Loose stopping nut(KAN) has a high precision

and a good vibration proof.

Locknut SpecificationMaterialMain bodySet Screw

Hardness

Surface process

Nut Precision Class

perpendicularity

Brass pin C3604(environmentally supplied)

s45CscM440HRC 22*28,Black oxide coatingISO 4H

I 0.002-0.007mm

Any product has no set screw with it.

Locknut has been produced according to the ISO standardFor its shape and dimension, The following promises can be declared. The shape ofscrew thread will be decided automatically not by nominal diameter, but by screw pitch.

PitchHeight : the total height of screw thread(measured from the Pitch)

^nH = r*p= 0.866025404.P

zDiameter(nominal diameter) =The outerdiameter of external thread

De, de (Diameter effective)d1 >The root diameter of external threadDl The inner diameter of female screwD, d < The root diameter of internalthread

ffi Colored side(on the top)

ffi Colored side(on the bottom)

Notes:r . Make sure that the nut is larger than the blue line.

. Make sure that external thread is smaller than the blue line.

. Above promises should be kept in terms of the thread and nut

PH

d,D

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&2KING TIGER

Product No.Dimension

HolesSet Screw Mass

D d1 d2 d3 H

KAN16x 1.5 34 4 24.5 4.5 8 5 4 M4x z 4 80

KAN18X 1.5 4 .AR 4.5 I 5 4 M4x / a7

KAN2OX 1,5 40 ?nq 4.5 8 5 I M4x 2 4 3 107

KAN22X 1.5 40 4 30.5 4.5 r8 5 4 M4x z 4 lo0

KAN24X 1.5 42 4 32.5 4.5 8 4 M4x 2 A ? 107

KAN25X 1.5 45 5 36.5 4.5 20 6.5 4 M4x 4 137

KAN28X 1.5 46 f, 38.5 4.5 20 6.5 A M4x 12 4 r36

KAN30x 1.5 48 5 40.5 4.5 20 6.5 4 M4x 2 4 141

KAN32x 1.5 50 5 42.5 AF 22 7 1114x 16 163

KAN35x 1.5 q? 5 45.5 4.5 22 7 4 M4x.l5 4 175

KAN38x 1.5 5 48.5 4.5 22 7 ^ M4x l6 4 212

KAN40X 1.5 58 s0.5 4.5 22 7 M4x 6 4 195

KAN42X 1.5 60 5 52.5 4.5 22 7 4 M4x 6 4 204

KAN45X 1.5 68 6 EQ 4.5 22 7 6 M4x 6 6 2aa

KAN48X 1.5 68 o 59.5 4.5 25 I o M4x 8 6 294

KANsoX'1.5 70 6 61.5 4.5 25 9 6 M4x 8 6 303

KAN52X 1.5 72 6 63.5 4.5 25 9 6 M4x I o 314

KANssX 1.5 71 6 66.5 4.5 25 9 6 M4X B 6 327

KAN58X 1.5 82 o 72.5 5.5 26 9 6 M5X 8 o o 446

KAN6OX 1.5 84 6 74.5 26 9 6 M5x 8 6 6 479

KAN62X 1.5 86 6 76.5 5.5 28.r0.5

6 1'15x 20 6 6 505

KAN65X 1.5 88 6 5.5 28 r 0.5 6 p15x 20 6 6 500

KAN6BX 1.5 95 8 83 5.5 z r 0.5 6 1ir15x 20 6 o 625

KAN70x 1.5 95 8 85 z r 0.5 6 1r15x 20 6 6 536

KAN72x 1.5 98 8 86 6.5 U.J 6 M6x 20 6 0 626

KAN75X 1.5 00 I 88 6.5 2.r0.5

6 M6x20 6 l0 623

KANBOX 2.0 0 8 6.5 32 1 6 M6x22 6 l0 890

KAN85x 2.0 r.l5 8 00 6.5 32 t'l 6 M6x22 6 t0 963

KAN90x 2.0 120 8 08 6.5 JZ t.l o M6x22 6 10 1,O20

KAN95X 2.0 25 8 l3 6.5 32 1t 6 M6x22 6 0 r,050

KAN100x 2.0 r30 8 r 18 6.5 JZ.l

I 6 M6x22 6 0.r ,100

KANlOSX 2.0 aq I 123 6.5 32 l1 6 M6x22 6 0 1,r 50

KAN110x 2.0 40 8 124 6.5 JZ.l

1 o M6x22 6 r0 1,210

KAN115x 2.0 45 8 r33 6.5 36 2 6 M6x25 6 r0 1.430

KAN120x 2.0 55 8 r40 6.5 JO z o M6x25 6 l0 1.740

KAN125x 2.0 60 8 r48 6.5 JO 2 6 M6x25 6 r0 1,820

KAN130x 3.0 65 8 6.5 JO 6 146x25 6 l0 1,940

KANl40X 3.0 80 t0 160 t0 ?q 8 M6x25 8 t0 2,33s

KANl50X 3.0 90 10 70 '10 38 8 61r6x25 8 t0 2,44O

KAN160x 3.0 205.10

7A 10 40 12 8 1r1gx 3O d 25 3,380

KAN170x 3.0 215 l0 93 l0 40 12 8 MBX 30 8 25 3,580

KAN180x 3.0 230 '10 210 lo 40 8 M8X 30 8 25 4,110

KANl90X 3.0 240 r0 224 t0 40 8 M8X 30 8 25 4,330

KAN200x 3.0 245 10 229 l0 40 8 M8X 30 8 25 4,410

KMT SETiCS LOCKNUTS

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&2KING TIGER

Usage: Main Axis of a machine tool, Ball Screw Support Bearing.Precise spindle, Precise test machine.

Specifications: Material / s45C, Hardness/HRC 22-28surface treatment/Black phosphated coatingScrew preciseness/IS04H, Screw angularity/r0.002-0'0O7mm

Sr. No. Thread D d1 d2 d3 H v M Screw Mass

KMro I

KMrl ]

-KIVTT2 ]

KMT3

M10x 0.75

M12x 1

f"ff S. f

M17x1

28

JU

33

37

21

23

26

29

I

25 1

I

28 1nl

ll

IJ

14

14

16

4

4

^

2

2

,z

l+

zl30

34

M5

M5

M5

M6

4.5

4.5

4.5

8

i1

-50/)100

16

l8 l8

KMT4 M20x 1 40 32 35 21

26

JZ

t8 5 a M6 8 110

KMTS

KMT6

M25x 1.5

M30x 1.5

fufgsr( S

44

49

JO

41

39

44

20

20

5

.

5

2

,

41

46

M6

M6

I8

8

t8

re

t8

t8

r30

r60

190KMTT

KMTS

KMT9

KMTlO

KMT11

54 40

56

49

59

64

68

78

38

42

48

22

22

22

25

25

50

60

65

70

80

M6

M40x 1.5

M45 x '1.5

vso)( rsM55x 2

65

70.:/5

85

o

o

7

7

2.5

2.5

M8

M8

M&

M8

300

330

400

540

61

65

74

52

KMT12 M60x 2 90 78 6Z 62 26 8 3.5 85 M8 t8 610

KMT13

KMT14

KMT15

KMT16

KMT,I7

M65x 2

M70x 2

r,,tti"iM80x 2

M85x 2

95

r00

65

88

93

87

92

97

'100

68

n83

28

28

28

JZ

8

8

I8

3.5

Q4

3;3.5

90

95

100

r00

M8

M8

M8

M8

1q

r8

r8_18

710

750

eoo -

900

r05

1',I0

120

98

107 lt0 88 32 t0 4 Mr0 35 rrt19

1,200

1,250

xM-|,8

KMT19

r90" 2

M95x 2

125

r30

112

117

r t5 o?

s{32

32T:l0

A

4

Mr0

M]0 35120

KMT2O M100 x 2 r35 122 125 r03 32 t0 f, M]0 35 r,300

KMT22

KMT24

M110 x 2

M120x 2

145

155

132

142

134

144

112

llz

32

5Z

l0

10

A

j

Mr0

Mt0 35

'l ./t5f)

-1,600KMT26

KMT28

. KMT3O

M130 x 2

M140x 2

trrttSO r. Z

r65

v:r85

Y162

154 132

142

32 12 5

6

Ml0

Mto

Mr0

ll_35

1]00

r,800160 32 14

14172 170 152 5l 6 r,950

KMT32 M160 x 3 195 182

192

180 162 14 6 M]0 2,100

KMT34 M170 x 3 205 190 172 5t 14 6 M]0 35 2,200

KMT36 M180 x 3 215 200 200 182 JZ l6 7 Mr0 35 2,300

XMT38

KMT4O

M190 x 3 225 210 210 192 32 t6 7

8

Mr0

Mr0

35

35

2,400

M200 x 3 235 220 220 202 5Z l8 2,500

KZM Series LOCKNUTS

@62KING TIGER

Usage: Main Axis of a machine tool, Ball Screw Support Beartng.Precise spindle, Precise test machine.

Specificationss Material/S45C, Hardness/HRC 22-28Surface treatment/Black phosphated coatingScrew preciseness/ISO4H, Screw angularity/r0.002-0.007mm

d x pitch mm mm mm mm mm n-m N.m s

KZMSX 0.75 16 8 tl 2-M4 2 4

KZM'i0x 0.75 l8 I 13 2-M4 8

KZM10X 1 l8 I 3 2 l3 2-M4 I R

KZM12X 1 22 6 3 2 t6 2-M4 2 l4KZM15x 1 25 I 3 I 20 2-M4 I I8KZM17X 1 28 0 4 2 23 2-M5 4.5 28

KZM20X 1 JI o 4 2 26 3-M5 4.5 34

KZMZ2X 1 38 0 4 a 27 3-M4 8 5l

KZMZ5)(',l.s 38 2 32 3-M6 8 58

KZM30X 1.5 AR 2 I 39 3-M6 I 78

KZM35X 1.5 52 2 5 I 46 3-M6 8 r04

KZM40)( 1.5 58 , 6 2-3 5t 3-M6 tt r48

KZM4sX,I.5 65 4 6 2.5 58 3-M6 tt '184

KZM5oX't.5 7A

6

6 2.5 63 3-M6 2ffiKZMssX 2 75 67 3.MB q 246

KZM60X 2 80 6 7 J 3-MB 270

KZM65X 2 6 77 3-M8 .J 290

KZ'M70)(2 92 I 3.5 83 3-M8 I 398

KZM75X2 98 8 3.5 a9 3-M8 8 434

KZMEOX 2 105 8 6 Qq 96 3-M8 B 5MKZMBSy.2 l0 I I 3.5 l0l 3-M8 8 532

KZM9oX 2 20 20 0 4 l08 3-M8 I 762

KZMgsX 2 25 20 o 4 t3 3-M8 I 796

KZM1OOX 2 30 20 0 4 Itt 3.MB 836

KZM105)<2 40 22 2 5 25 3-M8 8 1.130

KZM110x 2 45 22 2 JI 3-M8 tt 1.172

KZM115X2 50 22 5 37 3-M8 8 1.270

t<Z.u120x2 55 24 2 42 3-MB I r.390

KZM125)<2 50 24 5 47 3-M8 8 L450

KZM13A)<2 65 24 2 5 52 3-M8 8 r.500

KZM135x 2 75 26 4 6 60 3-Mr0 35 1.930

l<zu14Ax2 80 26 4 6 65 3-Mr0 35 r.950

KZM145X2 90 26 1 6 75 3-M 0 2,380

Kz,M150)(2 95 25 4 6 80 3-M o 35 2.440

KZM155X 3 200 2A 6 80 3-M n ?q 2.760

KZMt60x 3 210 28 6 7 90 3-M 35 3.r60

KZM165x 3 210 2A 6 7 90 3-M o 35 3.300

KZM17r])( 3 224 2a o 2AO 3-M o 35 3.3'15

KZM1BOX 3 230 30 18 6 205 3-M I 60 3.690

KZM1gOX 3 240 30 IR a 215 3-M I 60 3.880

KZM200X 3 250 32 19 8 225 3-M 2 6U 4374

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KING TIGER

GUK NYLON INSERT LOCKNUTS

GUK SERIES LOCKNUTS

GUK Lock Nut, Round self-locking nuts with nylon inseft, prevailing torque. made of steel.

Self-Locking Nuts manufactured with Polyamide Insert with Zinc Plated, Passivated Finish & metricISO Fine Thread as standard. These Lock Nuts eliminates milling of the shaft and the use of a Lock

Washers. Reduces assemble time and allows a greater degree of adjustment.The bore of the threadless polyamide insert is a little smaller than the nuts inner diameter whichincreases friction between the nut and shaft. Hence it is secured against unscrewing even with highvibrations. NOT recommended for use above 100oC

Surface treatment: Zinc Plated Material: Steel Size: GUKO-GUK20 ( M10-M100)

GUKOO M10x0.75 7.6 4.5 18 15 15 3 4

GUKOl M12x1.0 7.6 4.5 2L 18 18 3 4

GUKO2 M15x1.0 8.6 5.5 24 27 2l 4 4

GUKO3 M17x1.0 8.7 5.5 28 24 24 4 4

GUKO4 M20x1.0 9.6 6.0 32 27 27 4 4

GUKO5 M25x1.5 10.5 6.5 38 33 33 5 4

GUKO6 M30x1.5 ro.7 6.6 44 38 38 5 4

GUKOT M35x1.5 11.3 7.O 50 44 44 5 4

GUKOS M4Ox1.5 L2.3 7.7 56 50 50 6 4

GUKOg M45x1.5 12.3 7.8 62 55 55 6 4

GUKlO M50x1.5 L2.9 8.1 68 61 61 6 4

GUK11 M55x2.0 L3.4 8.2 75 68 68 7 6

GUK12 M60x2.0 L3.4 8.2 80 73 73 7 6

GUK13 M65x2.0 14.5 9.0 85 77 77 7 6

GUK14 M70x2.0 14.5 9.2 92 84 84 8 6

GUK15 M75x2.0 15.5 10.0 98 89 89. 8 6

GUK16 M80x2.0 16.5 tr.2 105 96 96 10 8

GUKl7 M85x2.0 17.5 t2.r 110 100 100 10 IGUK18 M90x2.0 L7.7 t2.5 L20 110 110 10 8

GUK19 M95x2.0 LB.7 13.5 L25 115 115 10 8

GUK2O M100x2.0 t9.7 14.5 130 t20 L20 10 8

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&2KING TIGER

SLOTTED LOCKNUTS DIN 1804Description of a locknut with d1 = M 18 xl.5 thread; untempered version (w) locknut M 18 x 1,5 DIN1804 - w material (strength category) at least 5 according to DIN 267

Version w = untempered and unpolisneO oilt tgO+

Application: lock of bearings on shafts, fit of bearings to conis shatsend, the mounting by wrenchacc. to DIN 1810

Material: Steel.

Form H hardened and ground both sides.

Version: Form W black oxidised.

Form P CNC plain finish no coating.

M8x1 20 L6 4 5 1.5 0.5 4

M10x1 25 2A 5 5 2 0.5 4

M12x1.5 28 23 5 5 2 0.5 4

M14x1.5 30 25 5 7 2 0.5 4

M16x1.5 32 27 5 7 2 0.5 4

M18x1.5 34 28 6 8 2.5 0.5 4

M20x1.5 36 30 6 8 2.5 0.5 4

M22xL.5 40 34 6 I 2.5 0.5 4

M24x1.5 42 36 6 o 2.5 0.5 4

M26x1.5 45 38 7 10 3 0.5 4

M28x1.5 50 43 7 10 3 0.5 4

M30x1.5 50 43 7 10 3 0.5 4

M32x1.5 52 45 7 tt 3 0.5 4

M35x1.5 55 48 7 TL 3 0.5 4

M38x1.5 58 50 8 11 3.s 0.5 4

M4Ox1.5 62 54 8 t2 3.5 0.s 4

M42xL.5 62 54 8 tz 3.5 0.5 4

M45x1.5 68 60 8 t2 3.5 0.5 o

M48x1.5 75 67 8 13 3.5 0.5 o

M50x1.5 75 67 I 13 3.5 0.5 6

M52x1.5 80 7A 10 L3 4 0.5 6

M55x1.5 80 70 10 13 4 0.5 6

M58x1.5 90 80 1n 13 4 0.5

M60x1.5 90 80 10 13 4 0.5 6

M62x1.5 95 85 L0 L4 4 0.5 6

M65x1.5 95 85 10 14 4 0.5 6

M68x1.5 100 90 10 t4 4 0.5 6

M70x1.5 100 90 10 t4 4 0.5 o

M72x1.5 110 100 10 t4 4 0.5 6

M75x1.5 110 100 1 14 4 0.5 6

M8Ox2 115 105 10 16 4 L 6

M85x2 120 110 10 16 4 1 6

M90x2 1-30 LzA 10 15 4 1 o

M95x2 135 L2A 72 16 5 I 6

M100x2 145 130 T2 16 5 L 6

M105x2 155 140 T2 16 5 L 6

M110x2 155 140 L2 16 5 1 6

M115x2 165 150 12 18 5 7 6

M120x2 165 150 L2 18 5 1 D

M125x2 180 165 t2 18 5 1 8

M130x3 1-80 1-65 L2 18 5 1 8

M140x3 195 180 L2 18 5 1 8

M150x3 205 190 t2 18 E 1 8

Form W

Form H

Form P

L