Z5 type locking assembles

Short Description:

The expansion sleeve has long service life and high strength. The expansion sleeve is driven by friction, there is no keyway weakening of the connected parts, there is no relative movement, and there will be no wear in the work. And can tolerate double impedance, its structure can be made into a variety of different styles. According to the size of the installed impedance, several expansion sleeves can also be used in series.

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The unique advantages of the expanded sleeve connection
1. The use of expansion sleeve makes the manufacture and installation of the main machine parts simple. The machining of the shaft and hole for mounting the cover does not require high precision manufacturing tolerances like interference fit. The expansion sleeve is installed without heating, cooling or pressurizing equipment, just tighten the bolt according to the required torque. And the adjustment is convenient, the wheel hub can be conveniently adjusted to the required position on the shaft. The sleeve can also be used to join parts with poor weldability.
2. Long service life and high strength. The expansion sleeve relies on friction transmission, there is no keyway to weaken the connected part, there is no relative movement, and there will be no wear in the work.
3. When the expansion sleeve is overloaded, it will lose the connection function, which can protect the equipment from damage.
4. The expanded sleeve connection can withstand multiple loads, and its structure can be made into a variety of styles. Depending on the installation load, multiple carbylamine sets can also be used in series.
5. The expansion sleeve is easy to disassemble and has good interchangeability. Since the carbamide sleeve can combine the hub with a large mating gap, the bolt can be loosened when disassembling, so that the connected part can be easily removed. When the contact surface is tightly fitted, it is not easy to rust, and it is also easy to disassemble.

Boundary Dimensions							rated load		pf	pf¹	Ma	W.t
d	D	I	L	L₁	d₁	n	Ft	Mt	N/mm²	N/mm²	M·m	KG
200	260	88	94	108	M14	24	950	95.0	203	156	230	15.0
210	275	98	104	120	M16	18	970	102.0	187	142	355	17.5
220	285	98	104	120	M16	18	990	109.0	183	141	355	19.8
240	305	98	104	120	M16	24	1318	158.0	222	176	355	21.4
250	315	98	104	120	M16	24	1340	167.5	215	170	355	22.0
260	325	98	104	120	M16	25	1370	178.0	215	172	355	23.0
280	355	120	126	144	M18	24	1590	222.5	188	149	485	35.2
300	375	120	126	144	M18	25	1650	248.0	183	146	485	37.4
320	405	135	142	162	M20	25	2140	344.0	192	152	690	51.3
340	425	135	142	162	M20	25	2140	365.0	181	144	690	54.1
360	455	165	165	187	M22	25	2670	480.0	176	139	930	75.4
380	475	165	165	187	M22	25	2670	508.0	166	133	930	79.0
400	495	158	165	187	M22	25	2670	535.0	158	128	930	82.8
420	515	158	165	187	M22	30	3200	673.0	181	147	930	86.5
450	555	172	180	204	M24	30	3700	832.5	175	142	1200	112.0
480	585	172	180	204	M24	32	3950	948.0	175	143	1200	119.0
500	605	172	180	204	M24	32	3950	988.0	168	139	1200	123.0
530	640	190	200	227	M27	30	4320	1145.0	157	130	1600	151.0
560	670	190	200	227	M27	30	4320	1210.0	148	124	1600	160.0
600	710	190	200	227	M27	32	4610	1380.0	147	124	1600	170.0