Locking Assembly (Z13)

Product Description

Locking assembly and shrink disk are the advanced basic components which are widely applied in the connection of heavy-load machinery wordwide. In the connection of the wheels and shafts, it depends upon the pressure and friction of the containing surfaces resulting from tightening the high-strength bolts for the transmission of load.

1, Installation
The locking asscmblics, greased in the factory, can be readily installed foroperation. During the installation, first screw 3 bolts 4 into the holes along thecircumferenc of the fange at an equal distance to push loose the inner and outer 2 bushes and then place the locking assemblies into the desi gned hole and tighten the bolts with atorque wrench. Each bolt should be turned to onequarter of rated torque each time until the rated torque eachtime until therated torque is competely reached.
2, Disassembly
Gradually release all bolts by several tums and the screw the bolts 4 into the disassembly sctrw hole to push loose the locking assembly.
3, Protection
Care should be taken to prevent locking assembly from being contaminated in istallation. No MoS2 is the machinery in the adverse envion: Ent, rust-resisting grease should be applied ont exposedd end ofthe locking assemblies and bolts. Locking assemblies with good rustresisting performance should be selected.

Dimensions							Rate load		Endo-sexangular machine screw			Pr N/mm 2	Pr 1 N/mm 2	weight kg
d	D	L 1	L 2	L 3	L 4	D 1	Axial force P ax (M t =0)	Torque M t (P ax =0)	d 1	n	M A N.M
mm
20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60 65 70 75 80 85 90 95 100 110 120 130 140 150 160 170 180	47 47 50 50 55 55 60 60 65 65 75 75 80 80 85 90 95 110 115 120 125 130 135 145 155 165 180 190 200 210 225 235	48 48 48 48 48 48 48 48 48 48 59 59 59 59 59 59 59 66 66 66 66 66 66 77 77 77 77 87.5 87.5 87.5 87.5 87.5	42 42 42 42 42 42 42 42 42 42 51 51 51 51 51 51 51 56 56 56 56 56 56 65 65 65 65 73.5 73.5 73.5 73.5 73.5	29 29 29 29 29 29 29 29 29 29 34.4 34.4 34.4 34.4 34.4 34.4 34.4 45 45 45 45 45 45 52 52 52 52 58.5 58.5 58.5 58.5 58.5	26 26 26 26 26 26 26 26 26 26 30 30 30 30 30 30 30 40 40 40 40 40 40 46 46 46 46 51 51 51 51 51	53 53 56 56 61 61 66 66 71 71 81 81 86 86 91 96 102 117 122 127 132 137 142 153 163 173 188 199 209 219 234 244	0.54 0.6 0.65 0.68 0.76 0.82 1.31 1.44 1.56 1.64 2.13 2.28 2.43 2.53 4.18 4.56 4.94 6.5 7 7.4 9 9.6 12.6 13.3 14.7 18.4 25.1 40.15 47 54.3 63 66	54 54 54 54 54 54 82 82 82 82 101 101 101 101 152 152 152 186 186 186 213 213 267 270 270 309 388 586 639 692 746 746	M6 M6 M6 M6 M6 M6 M6 M6 M6 M6 M8 M8 M8 M8 M8 M8 M8 M10 M10 M10 M10 M10 M10 M12 M12 M12 M12 M14 M14 M14 M14 M14	7 7 7 7 7 7 11 11 11 11 6 6 6 6 9 9 9 7 7 7 8 8 10 7 7 8 10 11 12 13 14 14	4 14 14 14 14 14 14 14 14 14 41 41 41 41 41 41 41 83 83 83 83 83 83 145 145 145 145 230 230 230 230 230	276 253 230 222 198 186 261 240 220 209 213 199 186 179 244 224 206 176 165 153 165 157 185 153 140 147 171 213 217 220 226 212	17 118 110 111 100 101 139 140 129 129 119 119 112 112 158 149 141 112 107 102 112 109 130 105 99 107 124 157 163 167 171 162	0.51 0.53 0.55 0.65 0.62 0.80 0.70 0.81 0.77 1.33 1.24 1.44 1.41 1.35 1.45 1.55 1.67 2.61 2.75 2.89 3.04 3.18 3.33 4.62 5.00 5.37 6.46 7.73 8.21 8.64 10.14 10.66