546 Models

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Features of 546 Models

These electromagnetic tooth clutches are electromagnetic-actuated clutches that transmit torque by engaging teeth.Since torque is transmitted by engaging teeth, these clutches can transmit very high torque with a compact size. These clutches may be either full position, which engage everywhere around their circumference, or single position, which connect to a set position and engage only in one location per revolution.

546 Models Specifications

546 Models

[Specifications]

Model	Size	Torque ［N・m］	Coil (at 20℃)	Heat resistance class	Allowable rotation speed of engagement [min^-1]	Max. rotation speed ［min^-1］	Moment of inertia J ［kg・m²］	Number of teeth	Armature pull-in time ta [s]	Armature release time tar [s]	Bearing number	Mass ［kg］
Excitation voltage ［V］	Wattage ［W］	Current ［A］	Resistance ［Ω］	NF	NS	Sawtooth	Rotor	Armature	Full-depth tooth, full	Sawtooth, full
546-12-34	12	17.5	DC24	13.3	0.55	43.4	F	50	30	100	1500	6.6×10^-5	6.0×10^-5	200	25	0.035	0.040	6004	0.5
546-13-34	13	25	DC24	18.7	0.78	31.0	F	50	30	100	1500	1.5×10^-4	1.2×10^-4	220	30	0.040	0.050	6005	0.9
546-15-34	15	50	DC24	21.3	0.89	27.1	F	50	30	100	1500	3.7×10^-4	3.7×10^-4	260	36	0.060	0.060	6007	1.5
546-21-34	21	100	DC24	27.0	1.13	21.0	F	50	30	100	1500	8.7×10^-4	5.2×10^-4	290	36	0.080	0.070	6009	2.4
546-23-34	23	250	DC24	36.3	1.51	15.9	F	50	30	100	1500	2.06×10^-3	1.85×10^-3	280	38	0.090	0.080	6011	3.9
546-25-34	25	500	DC24	56.6	2.36	10.2	F	50	30	100	1500	4.88×10^-3	4.51×10^-3	250	40	0.100	0.090	6014	6.8
546-31-34	31	1000	DC24	79.7	3.32	7.2	F	50	30	100	1500	1.12×10^-2	1.28×10^-2	195	40	0.110	0.110	6017	11.1
546-32-34	32	2200	DC24	114.1	4.75	5.1	F	50	30	100	1500	2.87×10^-2	2.92×10^-2	186	40	0.120	0.130	6020	15.3

Model

Size

Torque ［N・m］

Coil (at 20℃)

Heat resistance class

Allowable rotation speed of engagement [min^-1]

Max. rotation speed ［min^-1］

Moment of inertia J ［kg・m²］

Number of teeth

Armature pull-in time ta [s]

Armature release time tar [s]

Bearing number

Mass ［kg］

Excitation voltage ［V］

Wattage ［W］

Current ［A］

Resistance ［Ω］

Sawtooth

Rotor

Armature

Full-depth tooth, full

Sawtooth, full

546-12-34

17.5

DC24

13.3

0.55

43.4

100

1500

6.6×10^-5

6.0×10^-5

200

0.035

0.040

6004

0.5

546-13-34

DC24

18.7

0.78

31.0

100

1500

1.5×10^-4

1.2×10^-4

220

0.040

0.050

6005

0.9

546-15-34

DC24

21.3

0.89

27.1

100

1500

3.7×10^-4

260

0.060

6007

1.5

546-21-34

100

DC24

27.0

1.13

21.0

100

1500

8.7×10^-4

5.2×10^-4

290

0.080

0.070

6009

2.4

546-23-34

250

DC24

36.3

1.51

15.9

100

1500

2.06×10^-3

1.85×10^-3

280

0.090

0.080

6011

3.9

546-25-34

500

DC24

56.6

2.36

10.2

100

1500

4.88×10^-3

4.51×10^-3

250

0.100

0.090

6014

6.8

546-31-34

1000

DC24

79.7

3.32

7.2

100

1500

1.12×10^-2

1.28×10^-2

195

0.110

6017

11.1

546-32-34

2200

DC24

114.1

4.75

5.1

100

1500

2.87×10^-2

2.92×10^-2

186

0.120

0.130

6020

15.3

*The armature pull-in and release times are reference values under no load in a stationary state. They are generally longer depending on the size of the load and the operating state when engaged.

*The allowable rotation speeds of engagement NF and NS indicate, respectively, full-depth tooth/full position and full-depth tooth/single position.

[Dimensions]

Unit ［mm］

Model	Radial direction dimensions	Axial direction dimensions
A	B	C	D	E	F	G	e	f	g	H	K	L	M	N	O	P	S	U	V	W	a
546-12-34	57	52	22.5	26	27.2	36	20	M4	8.5	－	10	43	34	4.3	3.1	1.3	1.3	2.0	15	4.5	5	0.2
546-13-34	67	58	31	32	33.7	46	25	M5	8.5	4.5	11	49	39	4.9	3.5	1.4	1.3	2.5	16.5	5	6	0.3
546-15-34	82	75	36.5	42	44.5	60	35	M6	10	4.5	12	55	42	6.1	4.8	2.2	1.9	3.5	18	6	8	0.3
546-21-34	95	88	46	52	55	70	45	M8	12	5.5	14	63	45	8.7	6.0	2.8	2.2	3.0	20	6	10	0.4
546-23-34	114	105	55	62	65	80	55	M8	12	7.8	18	69	50	9.0	6.5	3.3	2.2	3.0	24	6	10	0.4
546-25-34	134	127	68	72	75	95	70	M12	15	9.5	20	83	61	11.0	8.4	4.3	2.7	3.0	26	8	10	0.4
546-31-34	166	152	80	90	93.5	120	85	M12	15	9.5	22	93.5	66	13.1	11.4	5.3	3.2	3.5	31	10	12	0.5
546-32-34	195	175	95	100	103.5	150	100	M12	19	11.5	24	110	80	14.0	11.7	6.3	3.2	4.0	38.5	10	12	0.5

Model

Radial direction dimensions

Axial direction dimensions

546-12-34

22.5

27.2

8.5

－

4.3

3.1

1.3

2.0

4.5

0.2

546-13-34

33.7

8.5

4.5

4.9

3.5

1.4

1.3

2.5

16.5

0.3

546-15-34

36.5

44.5

4.5

6.1

4.8

2.2

1.9

3.5

0.3

546-21-34

5.5

8.7

6.0

2.8

2.2

3.0

0.4

546-23-34

114

105

7.8

9.0

6.5

3.3

2.2

3.0

0.4

546-25-34

134

127

M12

9.5

11.0

8.4

4.3

2.7

3.0

0.4

546-31-34

166

152

93.5

120

M12

9.5

93.5

13.1

11.4

5.3

3.2

3.5

0.5

546-32-34

195

175

100

103.5

150

100

M12

11.5

110

14.0

11.7

6.3

3.2

4.0

38.5

0.5

Unit ［mm］

Size	Shaft bore dimensions
d H7	Models compliant with JIS standards	Models compliant with the old JIS standards
b P9	t^+0.5₀	b E9	t^+0.5₀
12	10	3^-0.006_-0.031	1.2	4^+0.05_+0.02	1.5
13	15	5^-0.012_-0.042	2	5^+0.05_+0.02	2
15	20	6^-0.012_-0.042	2.5	5^+0.05_+0.02	2
25	8^-0.015_-0.051	3	7^+0.061_+0.025	3
21	25	8^-0.015_-0.051	3	7^+0.061_+0.025	3
30	8^-0.015_-0.051	3	7^+0.061_+0.025	3
23	30	8^-0.015_-0.051	3	7^+0.061_+0.025	3
40	12^-0.018_-0.061	3	10^+0.061_+0.025	3.5
25	40	12^-0.018_-0.061	3	10^+0.061_+0.025	3.5
50	14^-0.018_-0.061	3.5	12^+0.075_+0.032	3.5
31	50	14^-0.018_-0.061	3.5	12^+0.075_+0.032	3.5
60	18^-0.018_-0.061	4	15^+0.075_+0.032	5
32	60	18^-0.018_-0.061	4	15^+0.075_+0.032	5
70	20^-0.022_-0.074	4.5	18^+0.075_+0.032	6

Size

Shaft bore dimensions

d H7

Models compliant with JIS standards

Models compliant with the old JIS standards

b P9

t^+0.5₀

b E9

t^+0.5₀

3^-0.006_-0.031

1.2

4^+0.05_+0.02

1.5

5^-0.012_-0.042

5^+0.05_+0.02

6^-0.012_-0.042

2.5

5^+0.05_+0.02

8^-0.015_-0.051

7^+0.061_+0.025

8^-0.015_-0.051

7^+0.061_+0.025

8^-0.015_-0.051

7^+0.061_+0.025

8^-0.015_-0.051

7^+0.061_+0.025

12^-0.018_-0.061

10^+0.061_+0.025

3.5

12^-0.018_-0.061

10^+0.061_+0.025

3.5

14^-0.018_-0.061

3.5

12^+0.075_+0.032

3.5

14^-0.018_-0.061

3.5

12^+0.075_+0.032

3.5

18^-0.018_-0.061

15^+0.075_+0.032

18^-0.018_-0.061

15^+0.075_+0.032

20^-0.022_-0.074

4.5

18^+0.075_+0.032

546 Models

Features of 546 Models

546 Models Specifications

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