Structural features and installation techniques of plum-shaped elastic coupling The quincunx elastic coupling is mainly composed of two protruding teeth closely meshed and subjected to radial compression to transmit torsion...

What should be paid attention to and installation requirements for the maintenance of drum gear couplingsThe requirement of interchangeability of drum gear coupling elements is worthy of our attention: in drum gear coupling every...

The structural characteristics and installation of the serpentine spring couplingThe serpentine spring coupling is a metallic coupling with a structure that relies on the serpentine spring to axially embed the two halves...

Classification and advantages of drum gear couplingsAfter carburizing and quenching treatment on the meshing tooth surface of drum-shaped teeth, the bearing capacity is high; the main failure shape of drum-shaped teeth...

Types of plum blossom flexible couplings and precautions for useThe plum blossom flexible coupling has the ability to compensate and is suitable for working conditions where there is an offset between the two axes, and...

Introduction to the basic structure of the wheel box speed-up wind turbine and the coupling of the wind turbineThe coupling of the wind turbine is mainly to transmit power, but the transmission accuracy must be...

current position:HOME > Product display > Industrial expansion sleeve >

name:

Z3 type expansion coupling sleeve

description:Z3 type expansion coupling sleeve characteristics: Z3 type expansion inner and outer cone rings are tightened with hexagon socket bolts, which can transmit larger loads, and there is a disassembly threaded hole on a cone ring; Z3 type has a longer joint surface, good neutrality, and is applicable It is used in occasions where high rotation accuracy is required and large loads are transmitted.

TAG:Z20 type expansion joint sleeve Z1 type expansion joint sleeve Z2 type expansion sleeve

Detailed introduction:

Z3 type expansion coupling sleeveFeatures: Z3 type expansion inner and outer cone rings are tightened with hexagon socket bolts, which can transmit larger loads, and there is a disassembly threaded hole on one cone ring; Z3 type has a longer joint surface, good neutrality, and is suitable for higher rotation accuracy requirements And occasions where large loads are transmitted.

basic size							Rated load		Expansion sleeve and shaft Bonding surface pressure Pf N / mm2	Expansion sets and wheels Hub interface Pressure on Pf′ N / mm2	Screw Tighten Moment MA N · m	weight kg
d	D	L	The 1	L2	d1	n	Axial force F1 KN	Torque M1 KN·m
mm						n	Axial force F1 KN	Torque M1 KN·m
20	47	37	31	21.7	M6	4	30	0.30	287	90	17	0.29
22	47					4	30	0.33	260	90		0.27
25	50					5	35	0.44	287	106		0.30
28	55							0.49	256	96		0.36
30	55							0.53	239	96		0.34
35	60						45	0.81	246	106		0.38
40	65						45	0.94	215	98		0.41
45	75	46	38	25.3	M8	6	80	1.86	283	134	41	0.70
50	80					6	80	2.07	255	126		0.76
55	85					7	90	2.54	270	138		0.82
60	90					7	90	2.77	247	130		0.88
65	95					8	105	3.58	261	141		0.94
70	110	60	50	33.4	M10	7	140	5.10	244	128	83	2.10
75	115							5.46	228	119		2.20
80	120							5.85	214	112		2.30
85	125					8	175	7.45	230	129		2.40
90	130					8	175	7.90	217	124		2.60
95	135					10	205	9.90	257	149		2.70
100	145	68	58	40.8			220	11.00	192	114		3.70
105	150							11.55	210	114		3.90
110	155							12.10	175	107		4.00
120	165					12	260	15.70	192	120		4.30
125	170				M12	10	320	17.50	189	120	145	4.80
130	180							20.70	188	120		5.90
140	190							22.50	175	114		6.30
150	200	77	65	45.4		12	380	28.50	196	130		6.70
Note: The mechanical performance level of Z3 type expansion coupling set screws is 12.9.