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Shaanxi WGP type drum gear coupling

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WGT type connecting middle sleeve drum gear coupling CIICL type drum gear coupling GⅠCLZ drum gear coupling

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The WGP drum gear coupling includes a left sleeve and a right sleeve for connecting the power input shaft and the power output shaft, respectively. Drum-shaped teeth are provided at the end of the left shaft sleeve and sleeved on the left shaft. The connecting sleeve on the periphery of the sleeve meshes with the drum-shaped teeth on the left sleeve through its internal teeth. The end of the right sleeve is provided with a connecting flange. The connecting flange and the connecting sleeve are connected and fixed by a through bolt. A brake disc It is clamped and fixed between the connecting flange and the connecting sleeve.

WGP drum gear coupling has simple structure and easy installation. The brake disc is rigidly connected to the right bushing. The braking load and vibration during braking are borne by the right bushing, so the drum gears will not be meshed. Performance is impaired, and the stability of the brake disc itself is improved.

Drum gear couplingCommon fault locations and solutions:

1. The deviation of the drum gear coupling is too large, and the relative displacement of the tooth surface is too large.

2. The material is not good, and the hardness of the tooth surface is too low; the HRC of the suitable material and the hardness of the tooth surface after treatment are about 50-60.

3. Insufficient lubrication or dry grinding; the solution is to check the oil volume and align the lubricating oil pipe with the position.

4. The oil is not clean; the solution is to filter the oil so that the larger particle size of the oil containing impurities is less than 25um.

5. The tooth profile design of the drum gear coupling is unreasonable, tooth tip interference or processing accuracy is not high, the solution is to choose a drum gear with good performance.

6. The tooth tip clearance disappears due to excessive installation. The solution is to install various drum-shaped gear couplings as required and check the radial clearance of the inner and outer teeth.

7. The oil is of poor quality, and the oil contains acid or sulfide; the solution is to replace the lubricating oil.

How to adjust the coupling well.

1. Fix the outer foot on the side of the motor of the lifting accessories coupling, and move the inner foot until the eccentric line between the motor and the pump center is zero.In order to prevent the motor from moving arbitrarily, after fixing the feet of one side of the motor, the other side should be supported by the top wire.

2. Fix the inner feet of the coupling and move the outer feet to make the eccentricity of the two center lines zero.

3. After the above two methods are repeated several times, the coupling can be in a good alignment state.

Technical parameters of WGP drum gear coupling:

model	Nominal to Moment Tn /N·m	license Rotating speed [n] /r·min-1	Diameter of shaft hole d1, d2, dz	Length of shaft hole L		D0	D	D2	D4	B	F	N	R	C	C1	C2	质量 m / kg	Inertia Quantity I /kg·m2	lubricating For fat Quantity/kg
				Y	J1, Z1
WGP1	710	4000	12, 14	32	-	315	122	98	60	58	30	38	2	30	-	-	5.62	0.0078	0.11
			16, 18, 19	42	-									20	-	-
			20, 22, 24	52	-									10	-	-
			25, 28	62	44									3	19	18
			30-32-35	82	60										23	12
			40, 42	112	84										29	12
WGP2	1250	4000	22, 24	52	-	315	150	118	77	68	30	38	2.5	20	-	-	9.62	0.022	0.12
			25, 28	62	-									10	-	-
			30-32-35	82	60									3	23	16
			40, 42, 45, 48, 50, 55, 56	112	84										29
WGP3	2500	3550	22, 24	52	-	355	170	140	90	80	30	49	3	33	-	-	16.6	0.047	0.2
			25, 28	62	-									23	-	-
			30-32-35	82	60									3	23	25
			40, 42, 45, 48, 50, 55, 56	112	84										29	16
			60, 63	142	107										36
WGP4	4500	2500	30-32-35	82	-	400 450 500	200	160	112	90	30	45	3	13	-	-	25.3	0.098	0.28
			40, 42, 45, 48, 50, 55, 56	112	84									3	29	17
			60, 63, 65, 70, 71, 75	142	107										36
			80	172	132										41
WGP5	7100	2500	30-32-35	82	-	400 450 500	225	180	128	100	30	45	4	23	-	-	34.7	0.174	0.45
			40, 42, 45, 48, 50, 55, 56	112	84									3	29	19
			60, 63, 65, 70, 71, 75	142	107										36
			80, 85, 90	172	132										41
WGP6	10000	2000	32, 35, 38	82	-	450 500 560 630	245	200	145	112	30	44	4	35	-	-	51.3	0.293	0.65
			40, 42, 45, 48, 50, 55, 56	112	-									5	-	-
			60, 63, 65, 70, 71, 75	142	107										38	20
			80-85-90	172	132										43
			100												48
WGP7	14000	1700	32, 35, 38	82	-	450 500 560 710	272	230	160	122	30	44	4	45	-	-	68	0.53	0.8
			40, 42, 45, 48, 50, 55, 56	112	-									15	-	-
			60, 63, 65, 70, 71, 75	142	107									5	38	20
			80-85-90	172	132										43
			100, 110	212	167										48
WGP8	20000	1700	55, 56	112	-	450 500 560 710	290	245	170	136	30	44	5	29	-	-	79	0.71	0.95
			60, 63, 65, 70, 71, 75	142	107									5	38	34
			80-85-90	172	132										43	20
			100-110-120	212	167										48
WGP9	25000	1600	65-70-71	142	107	560 630 710 800	315	265	190	140	30	58	5	5	38	38	106.5	1.05	1.3
			80-85-90	172	132										43	28
			100-110-120	212	167										48
			130, 140	252	202										53
WGP10	40000	1600	75	142	-	630 710 800	355	300	225	165	30	58	6	28	-	-	159	1.74	1.6
			80-85-90	172	132									5	43	38
			100-110-120	212	167										48	28
			130, 140, 150	252	202										53
			160	302	242										63
WGP11	56000	1400	85, 90, 95	172	-	710 800 900	412	345	256	180	40	58	6	15	-	-	215	3.67	2
			100-110-120	212	167									8	51	32
			130, 140, 150	252	202										56
			160, 170, 180	302	242										66
WGP12	80000	1400	120, 125	212	167	710 800 900	440	375	288	207	40	58	7	8	51	45	303	6.4	3.4
			130, 140, 150	252	202										56	32
			160, 170, 180	302	242										66
			190, 200	352	282										76
WGP13	112000	1400	140, 150	252	202	800 900	490	425	320	235	50	58	8	8	56	38	291	10.45	4.4
			160, 170, 180	302	242										66	32
			190, 200, 220	352	282										76
WGP14	160000	1200	160, 170, 180	302	242	900 1000	545	462	362	265	50	65	9	10	68	32	523	17.48	6.6
			190, 200, 220	352	282										78
			240, 250, 260	410	330										-	10
Note: 1. Mass and moment of inertia are approximate values calculated based on the Y-shaped shaft hole with large diameter, and the brake disc is not calculated. 2. C, C1 and C2 of different brake disc diameters are planted to the values in the table plus K/2. 3. N=Sk/2, the value D0 in the table is the calculated value when the value is large, and S and k are shown in the table below.

Henan WGP type drum gear coupling　Shaanxi WGP type drum gear coupling　

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