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Home>Products>TMF Locknuts
TMF Precision Locknut (Flank Locking)：
The setscrews of locknut intersect a 30° angle with radius which drive the locking brass perfectly stuck on the thread flank of shaft.
 
‧No thrust washer or keyway needed.
‧Easy to assemble and disassemble.
‧Can be re-used if handled properly.
‧The connecting face and thread area are all produced by high precision grinding process.
 
‧Material：SCM 440
 
‧Hardness：HRC 28-32
 
‧Precision：ISO 4H
 
‧Axial Run-out：0.002 mm

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<click to enlarge the drawing>

NIKKI Product Spec

TYPE & Pitch Dimensions Axial Load Static
kN		 Loosening Torque
kg-cm		 Screw Screw Torque
D  h d1 d2 d3 d4 d5 b c c1 DIN MAX kg-cm
TMF25X1.5P 42 20 35 26 32.5 4.3 4 2 11 2 130 450 M6 80
TMF30X1.5P 48 40 32 40.5 5 160 550
TMF35X1.5P 53 47 38 45.5 190 650
TMF40X1.5P 58 22 52 42 50.5 12 210 800
TMF45X1.5P 68 58 48 58 6 240 950
TMF50X1.5P 70 24 63 52 61.5 13 300 1150
TMF55X1.5P 75 70 58 66.5 3 3 340 1350
TMF60X1.5P 84 75 62 74.5 5.3 380 1500
TMF65X1.5P 88 25 80 68 78.5 460 1700
TMF70X1.5P 95 26 86 72 85 8 14 490 2850 M8 190
TMF75X1.5P 100 91 77 88 6.4 13 520 3050
TMF80X2.0P 110 30 97 83 95 16 620 3250
TMF85X2.0P 115 32 102 88 100 17 650 6600 M10 360
TMF90X2.0P 120 110 93 108 680 7200
TMF95X2.0P 125 114 98 113 710 7800
TMF100X2.0P 130 120 103 118 740 8400
TMF110X2.0P 140 132 112 128 800 9600
TMF120X2.0P 155 142 122 140 860 10800
TMF130X3.0P 165 156 132 153 920 12000
TMF140X3.0P 180 166 142 165 10 980 13200
TMF150X3.0P 190 180 152 175 5 5 1040 14400
TMF160X3.0P 205 190 162 185 8.4 1100 16000
TMF170X3.0P 215 205 172 195 1160 17500
TMF180X3.0P 230 215 182 210 1220 19000
TMF190X3.0P 240 225 192 224 1280 20500
TMF200X3.0P 245 237 202 229 1340 22000

Remark

‧When ordering above products, please refer to the TYPE & Pitch.
‧To prevent the locknuts are in short supply, please send your order in advance.
 
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HSIANG KAI FU CO., LTD.  /  No.9, Jingke 6th Rd., Nantun Dist., Taichung City 408, Taiwan
Tel:886-4-2350-2590  /  Fax:886-4-2350-3161  /  E-mail: service@nikki.com.tw