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MF Friction torque limiter

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產(chǎn)品描述

參數(shù)詳情

Simple and economical friction type torque limiter

Suitable for working in dusty conditions, no need for speed adjustment between gearbox and output equipment

No noise and vibration when overloaded

Rotation two-way protection

Non-asbestos friction disc

It is adjusted by the locking ring, the torque setting is simple and accurate

Innovative dimensional calibration system, which can calibrate the equipment instantaneously

On demand

Equipped with a complete transmission gear, all turned and assembled (sprocket, pulley, gear pair)

Various friction plates suitable for specific purposes

Multiple connection methods such as keyway, spline and expansion sleeve can be provided

The surface layer is treated with anti-corrosion to meet special requirements

The sprocket, pulley or other transmission components in the friction torque limiter are installed between the two sliding plates. When the torque is reached, it can ensure continuous transmission without damaging the components. The characteristics of the device are: simple structure, low price, suitable for use in environments where torque accuracy is not very high.

Main application

Forming machinery

Conveying machinery

Fan

Agricultural machinery, woodworking machinery

Advantages and features

Protect the motor gearbox in an accidental collision

In case of overload, the conveyor line can be stopped in time

Protect the motor and blade when the blade is stuck

Protect the gearbox in the case of short-term blockage of the product

MF：Basic model of parallel shaft drive, with sprocket, gear pair or pulley

1-23000Nm

Maximum hole 140mm

MF-T：Coaxial connection, simple and economical

1-23000Nm

Maximum hole 160mm

MF-G：Coaxial connection, with elastic coupling, large compensation range

1-23000Nm

Maximum hole 160mm

Application example

Dimensions

size	A	B h7	DH7		F	G		G1	L	M	M1	P*
size	A	B h7	Prefabricated hole	Max.	F	Min.	Max.	Max.	L	M	M1	P*
0	25	14	-	8	22	1	3	-	5	26	-	M3*
1	38	24	-	12	32	1	5	21	8	33	46	M3
2	50	36	-	20	44	1	6	26	10	35	57.5	M4
3	70	45	-	25	63	1	10	40	15	55	85	M6
4	90	60	-	38	82	3	12	46	16	60	95	M6
5	115	72	18	45	104	5	16	58	18	70	113	M6
6	140	85	24	55	130	8	19	69	20	80	136	M8
7	170	98	28	65	158	10	22	78	22.5	95	153.5	M8
8	205	120	38	80	193	18	26	90	27	110	174	-
9	240	145	50	100	230	18	29	99	27	116	186	-
10	300	175	60	120	287	21	33	113	29	123	203	-
11	340	205	60	130	325	23	33	113	41	158	238	-
12	400	230	60	140	388	23	35	119	46	167	251	-

Performance parameter

Size	Torque（Nm）				inertia 10^-3 kg㎡	Max.speed（rpm）	Mass（kg）
Size	T0	T1	T2	T3	inertia 10^-3 kg㎡	Max.speed（rpm）	MF	.../ML
0	-	1-8	2-12	2-20	0，003	10000	0，1	-
1	-	1-14	8-22	15-34	0，022	10000	0，2	0，3
2	2-12	4-40	17-70	23-100	0，075	7600	0，4	0，5
3	6-18	17-60	34-120	60-210	0，390	5450	1，1	1，4
4	13-105	74-140	90-280	185-450	1，167	4250	2，2	2，8
5	65-280	120-360	207-700	210-950	3，809	3350	3，7	4，8
6	-	180-550	260-950	390-1200	9，982	2750	6，6	8，5
7	-	160-700	300-1450	1000-2600	23，943	2250	10，9	13，5
8	300-1200	500-2400	1000-4800	-	75，088	1900	20，1	24，5
9	500-2000	1000-4000	2000-8000	-	152，946	1600	30，9	37，8
10	800-3500	1500-7000	3000-14000	-	380，357	1300	49，1	60，8
11	1000-4500	2000-9000	4000-18000	-	869，290	1200	85，5	102，5
12	1500-5000	3000-11000	5000-23000	-	1830,092	1000	124，5	147，7

Description

?P*: The size is 00.25, the flat head screw is located on the nut side, not on the flange side

?The weight is related to the torque limiter with pre-made holes (MF), and the inertia refers to the maximum diameter of the hole

Dimensions

size	A	DH7		F	M	R	A3	D3	E3H7		N3	U3	V3
size	A	Prefabricated hole	Max	F	M	R	A3	D3	Prefabricated hole Max		N3	U3	V3
0	25	-	8	22	26	39	45	23	8	12	9	4	M3
1	38	-	12	32	33	58	57	37	10	20	20	5	M3
2	50	-	20	44	35	58	75	50	12	28	19	8	M4
3	70	-	25	63	55	87	101	70	16	38	29	12	M6
4	90	-	38	82	60	102	126	89	20	55	38	12	M6
5	115	18	45	104	70	131	159	112	20	70	56.5	15	M8
6	140	24	55	130	80	145	184	130	28	80	59.5	15	M8
7	170	28	65	158	95	189	215	130	30	80	88	15	M8
8	205	38	80	193	110	218	291	150	38	90	103	25	M10
9	240	50	100	230	116	245	310	170	50	110	124	25	M10
10	300	60	120	287	123	284	374	200	50	140	147	30	M12
11	340	60	130	325	158	329	423	210	60	150	165	30	M12
12	400	60	140	388	167	364	471	240	60	160	191	30	M16

Performance parameter

size	Torque（Nm）				compensate			Max.speed （rpm）	Mass (kg)
size	T0	T1	T2	T3	Angular α（°）	Axial X（mm）	Radial K（mm）	Max.speed （rpm）	Mass (kg)
0	-	1-8	2-12	2-20	2°	1，50	0，20	5000	0，2
1	-	1-14	8-22	15-34		1，50	0，20	5000	0，6
2	2-12	4-40	17-70	23-100		1，50	0，20	3800	1，1
3	6-18	17-60	34-120	60-210		2，40	0，25	2800	2，8
4	13-105	74-140	90-280	185-450		3，20	0，30	2200	5，9
5	65-280	120-360	207-700	210-950		4，50	0，35	1800	11，1
6	-	180-550	260-950	390-1200		4，80	0，40	1500	20，3
7	-	160-700	300-1450	1000-2600		4，80	0，40	1300	31
8	300-1200	500-2400	1000-4800	-		6，30	0，50	1000	54，6
9	500-2000	1000-4000	2000-8000	-		6，30	0，50	900	76，7
10	800-3500	1500-7000	3000-14000	-		6，80	0，55	700	125，5
11	1000-4500	2000-9000	4000-18000	-		6，80	0，55	600	180
12	1500-5000	3000-11000	5000-23000	-		6，80	0，55	550	260

Description

? The modified data is related to the entire array (MF-T)

? The quality is related to how large the inner hole is (MF-T)

MF-G claw coupling model：

Dimensions

Size	A	DH7		F	M	R	A3	L3	E3H7		N3	U3	V3
Size	A	Prefabricated hole	Max.	F	M	R	A3	L3	Prefabricated hole	Max.	N3	U3	V3
0	25	-	8	22	26	56	30	43	-	16	11	5	M4
1	38	-	12	32	33	84.5	40	58	-	25	25	10	M4
2	50	-	20	44	35	58	55	74	-	35	30	10	M5
3	70	-	25	63	55	87	80	107	-	48	45	15	M8
4	90	-	38	82	60	102	95	132	-	55	50	20	M8
5	115	18	45	104	70	131	120	164	-	74	65	20	M10
6	140	24	55	130	80	145	160	208	28	95	85	25	M10
7	170	28	65	158	95	189	200	246	30	110	100	30	M12
8	205	38	80	193	110	218	225	285	38	115	110	30	M12
9	240	50	100	230	116	245	255	330	50	125	120	33	M16

Performance parameter

Size	Torque（Nm）				compensation			Max.speed (rpm)	Mass （kg）
Size	T0	T1	T2	T3	Angle α（°）	Axial X（mm）	Radial K（mm）	Max.speed (rpm)	Mass （kg）
0	-	1-8	2-12	2-20	0.54°	1	0.09	10000	0.2
1	-	1-14	8-22	15-34	2°	1	0.20	10000	0.4
2	2-12	4-40	17-70	23-100		1	0.22	7600	0.8
3	6-18	17-60	34-120	60-210		1.4	0.28	5450	3.3
4	13-105	74-140	90-280	185-450		1.6	0.32	4250	5.4
5	65-280	120-360	207-700	210-950		1.8	0.38	3350	10.3
6	-	180-550	260-950	390-1200		2.5	0.48	2750	21.1
7	-	160-700	300-1450	1000-2600		2.8	0.50	2250	36.3
8	300-1200	500-2400	1000-4800	-		3.0	0.52	1900	59.9
9	500-2000	1000-4000	2000-8000	-		3.2	0.55	1600	87.7

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