Products Catalogue

Special Hydraulic Nut for Bearing Assembling and Disassembling

※ Bolt range: 50*1.5-Tr500*4

※ Stroke: 5-19mm

※ Hydraulic area: 2900-51500mm²

Product Descriptions

It is the ultra high pressure toolcommonly used for workpiece installation of bearing, flywheel propeller and etc. Smooth lifting, no impact, no damage to the workpiece and other characteristics in the process of pressing. Through the inner ring thread of the hydraulic nut, can be mounted on the shaft parts, the piston pushes the workpiece to the required installation position under the action of the 70MPa-150MPa pressure.

The installation and dismounting on the tapered shaft and the bearing on the shaft sleeve is a difficult and time-consuming task. Using hydraulic nut, can obtain high pressure driving force required for mounting bearing, thus make the bearing assembly and disassembly more easily and quickly. All hydraulic nuts are equipped with ultra high pressure hydraulic pump and quick coupler.

Using the axial and radial oil injection two ways, without space restrictions.

Optional electric, pneumatic, manual hydraulic pump as a power source according to user requirements

Model	Bolt Size	A	B	C	D	E	Stroke	Area	Weight
Model	(A)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm²)	(kg)
FY-ZLM-M50×1.5	50×1.5	50.5	104	114	48	4	5	2900	2.7
FY-ZLM-M55×2	55×2	55.5	109	120	48	4	5	3150	2.75
FY-ZLM-M60×2	60×2	60.5	115	125	48	5	5	3300	2.8
FY-ZLM-M65×2	65×2	65.5	121	130	48	5	5	3600	3
FY-ZLM-M70×2	70×2	70.5	127	135	48	5	5	3800	3.2
FY-ZLM-M75×2	75×2	75.5	132	140	48	5	5	4000	3.4
FY-ZLM-M80×2	80×2	80.5	137	146	48	5	5	4200	3.7
FY-ZLM-M85×2	85×2	85.5	142	150	48	5	5	4400	3.75
FY-ZLM-M90×2	90×2	90.5	147	156	48	5	5	4700	4
FY-ZLM-M95×2	95×2	95.5	153	162	48	5	5	4900	4.3
FY-ZLM-M100×2	100×2	100.5	158	166	48	6	5	5100	4.4
FY-ZLM-M105×2	105×2	105.5	163	172	48	6	5	5300	4.65
FY-ZLM-M110×2	110×2	110.5	169	178	48	6	5	5600	4.95
FY-ZLM-M115×2	115×2	115.5	174	182	48	6	5	5800	5
FY-ZLM-M120×2	120×2	120.5	179	188	48	6	5	6000	5.25
FY-ZLM-M125×2	125×2	125.5	184	192	48	6	5	6200	5.35
FY-ZLM-M130×2	130×2	130.5	190	198	48	6	5	6400	5.65
FY-ZLM-M135×2	135×2	135.5	195	204	48	6	5	6600	5.9
FY-ZLM-M140×2	140×2	140.5	200	208	48	7	5	6800	6
FY-ZLM-M145×2	145×2	145.5	206	214	49	7	5	7300	6.5
FY-ZLM-M150×2	150×2	150.5	211	220	49	7	5	7500	6.6
FY-ZLM-M155×3	155×3	155.5	218	226	49	7	5	8100	6.95
FY-ZLM-M160×3	160×3	160.5	224	232	50	7	6	8600	7.6
FY-ZLM-M165×3	165×3	165.5	229	238	50	7	6	8900	7.9
FY-ZLM-M170×3	170×3	170.5	235	244	51	7	6	9400	8.4
FY-ZLM-M180×3	180×3	180.5	247	256	51	7	6	10300	9.15
FY-ZLM-M190×3	190×3	191	259	270	52	8	7	11500	10.5
FY-ZLM-M200×3	200×3	201	271	282	53	8	8	12500	11.5
FY-ZLM-Tr205×4	Tr205×4	207	276	288	53	8	8	12800	12
FY-ZLM-Tr210×4	Tr210×4	212	282	294	54	8	9	13400	12.5
FY-ZLM-Tr215×4	Tr215×4	217	287	300	54	8	9	13700	13
FY-ZLM-Tr220×4	Tr220×4	222	293	306	54	8	9	14400	13.5
FY-ZLM-Tr225×4	Tr225×4	227	300	312	55	8	9	15200	14.5
FY-ZLM-Tr230×4	Tr230×4	232	305	318	55	8	9	15500	14.5
FY-ZLM-Tr235×4	Tr235×4	237	311	326	56	8	10	16200	16
FY-ZLM-Tr240×4	Tr240×4	242	316	330	56	9	10	16500	16
FY-ZLM-Tr250×4	Tr250×4	252	329	342	56	9	10	17600	17.5
FY-ZLM-Tr260×4	Tr260×4	262	341	356	57	9	11	18800	19.5
FY-ZLM-Tr270×4	Tr270×4	272	352	368	58	9	12	19800	20.5
FY-ZLM-Tr280×4	Tr280×4	282	363	380	59	9	12	21100	22
FY-ZLM-Tr290×4	Tr290×4	292	375	390	59	9	13	22400	22.5
FY-ZLM-Tr300×4	Tr300×4	302	386	404	61	10	14	23600	25.5
FY-ZLM-Tr310×4	Tr310×4	312	397	416	62	10	14	24900	27
FY-ZLM-Tr320×4	Tr320×4	322	409	428	63	10	14	26300	29.5
FY-ZLM-Tr330×4	Tr330×4	332	419	438	63	10	14	27000	30
FY-ZLM-Tr340×4	Tr340×4	342	430	450	64	10	14	28400	31.5
FY-ZLM-Tr345×4	Tr345×4	347	436	456	64	10	14	29400	32.5
FY-ZLM-Tr350×4	Tr350×4	352	442	464	66	10	14	29900	35
FY-ZLM-Tr360×4	Tr360×4	362	455	472	66	11	15	31300	35.5
FY-ZLM-Tr365×4	Tr365×4	367	460	482	67	11	15	31700	38.5
FY-ZLM-Tr370×4	Tr370×4	372	466	486	67	11	16	32800	39
FY-ZLM-Tr380×4	Tr380×4	382	476	498	68	11	16	33500	40.5
FY-ZLM-Tr385×4	Tr385×4	387	483	504	68	11	16	34700	41
FY-ZLM-Tr400×4	Tr400×4	402	499	522	70	11	17	36700	45.5
FY-ZLM-Tr410×4	Tr410×4	412	510	534	71	11	17	38300	48
FY-ZLM-Tr420×4	Tr420×4	422	522	546	71	11	17	40000	50
FY-ZLM-Tr430×4	Tr430×4	432	532	556	72	12	17	40800	52.5
FY-ZLM-Tr440×4	Tr440×4	442	543	566	72	12	17	42500	54
FY-ZLM-Tr450×4	Tr450×4	452	554	580	74	12	17	44100	57.5
FY-ZLM-Tr460×4	Tr460×4	462	565	590	74	12	17	45100	60
FY-ZLM-Tr470×4	Tr470×4	472	576	602	75	12	18	46900	62
FY-ZLM-Tr480×4	Tr480×4	482	587	612	75	12	19	48600	63
FY-ZLM-Tr490×4	Tr490×4	492	597	624	76	12	19	49500	66
FY-ZLM-Tr500×4	Tr500×4	502	609	636	77	12	19	51500	70