Expanded Sleeve (Z6)

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’ N/mm 2	weight kg
d	D	L 4	L 3	L 2	D 1	L 1	Axial force P ax (M t =0)	Torque M t (P ax =0)	d 1	n	M A N·m
mm
14 16 18 19 20 22 24 25 28 30 24 25 28 30 32 35 38 40 30 32 35 38 40 42 45 48 50	55 55 55 55 55 55 55 55 55 55 65 65 65 65 65 65 65 65 80 80 80 80 80 80 80 80 80	17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 20 20 20 20 20 20 20 20 20	30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 33 33 33 33 33 33 33 33 33	22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 25 25 25 25 25 25 25 25 25	62 62 62 62 62 62 62 62 62 62 72 72 72 72 72 72 72 72 87 87 87 87 87 87 87 87 87	38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 41 41 41 41 41 41 41 41 41	18 18 18 18 18 25.5 25.5 25.5 31.5 31.5 37.4 37.4 43.6 43.6 43.6 52.5 52.5 52.5 52.4 52.4 61 61 61 73.5 73.5 73.5 73.5	127 142 157 165 172 285 307 315 435 472 440 460 600 640 690 910 990 1050 780 830 1060 1150 1220 1540 1650 1760 1830	M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8 M8	3 3 3 3 3 3 3 3 3 3 5 5 5 5 5 5 5 5 7 7 7 7 7 7 7 7 7	25 25 25 25 25 35 35 35 41 41 30 30 35 35 35 41 41 41 30 30 35 35 35 41 41 41 41	208 181 161 152 145 186 170 163 175 163 244 234 243 227 213 234 216 205 232 217.5 232 214 203 233 217 203 195	52.5 52.5 52.5 52.5 52.5 75 75 75 89 89 90 90 105 105 105 126 126 125 87 87 102 102 102 122 122 122 122	0.48 0.47 0.46 0.46 0.45 0.44 0.42 0.41 0.39 0.37 0.62 0.61 0.58 0.56 0.55 0.51 0.48 0.46 1.01 0.99 0.96 0.92 0.89 0.86 0.82 0.76 0.73

Trademark:	Yulong
Model NO.:	ZT6
Productivity:	200,000/month
Origin:	wenzhou,china
Packing:	carton
Min. Order:	50pcs
Transportation:	by sea or by air or express
Company:	Zhejiang Yulong Machinery Manufacturing Co., Ltd.