CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type

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Features of CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type

These are models that combine a clutch/brake, worm reducer and motor to drive the input of a CBW model that unitizes a clutch/brake and worm reducer by a motor via a coupling.Concentrating the functions of the drive unit means a smaller installation footprint and eliminates the task of processing the mount and the like. Since the output shaft is simply engaged to the load, handling is easy.

CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type Specifications

CMW Models

[Specifications]

Model	Size	Dynamic friction torque Td [N･m]	Static friction torque Ts［N･m］	Coil(at20℃)	Heat resistance class	Rotating part moment of inertia [kg･m²]	Total work performed until readjustment of the air gap ET[J]	Armature pull-in time ta[s]	Torque build-up time tp［s］	Torque decaying time td［s］
Voltage [V]	Wattage [W]	Current [A]	Resistance [Ω]
CMW-06N-H□H	06	5	5.5	DC24	11	0.46	52	B	1.66×10^-4	36×10⁶	C:0.020 / B:0.015	C:0.041 / B:0.033	C:0.020 / B:0.015
CMW-08N-H□H	08	10	11	DC24	15	0.63	38	B	4.78×10^-4	60×10⁶	C:0.023 / B:0.016	C:0.051 / B:0.042	C:0.030 / B:0.025
CMW-10N-H□H	10	20	22	DC24	20	0.83	29	B	1.71×10^-3	130×10⁶	C:0.025 / B:0.018	C:0.063 / B:0.056	C:0.050 / B:0.030
CMW-12N-H□H	12	40	45	DC24	25	1.04	23	B	4.53×10^-3	250×10⁶	C:0.040 / B:0.027	C:0.115 / B:0.090	C:0.065 / B:0.050

Model

Size

Dynamic friction torque Td
[N･m]

Static friction torque Ts［N･m］

Coil(at20℃)

Heat resistance class

Rotating part moment of inertia
[kg･m²]

Total work performed until readjustment of the air gap ET[J]

Armature pull-in time ta[s]

Torque build-up time tp［s］

Torque decaying time td［s］

Voltage
[V]

Wattage
[W]

Current
[A]

Resistance
[Ω]

CMW-06N-H□H

5.5

DC24

0.46

1.66×10^-4

36×10⁶

C:0.020 / B:0.015

C:0.041 / B:0.033

C:0.020 / B:0.015

CMW-08N-H□H

DC24

0.63

4.78×10^-4

60×10⁶

C:0.023 / B:0.016

C:0.051 / B:0.042

C:0.030 / B:0.025

CMW-10N-H□H

DC24

0.83

1.71×10^-3

130×10⁶

C:0.025 / B:0.018

C:0.063 / B:0.056

C:0.050 / B:0.030

CMW-12N-H□H

DC24

1.04

4.53×10^-3

250×10⁶

C:0.040 / B:0.027

C:0.115 / B:0.090

C:0.065 / B:0.050

※Kinetic friction torque Td values calculated at relative velocity of 100min^-1 min.Depending on the initial torque characteristics, break-in to condition the engaging surfaces may also be required.

Model	Size	Motor output[kW]3-phase 4P	Speed Reducers	Mass[kg]
Model	Rated output shaft	Speed reduction ratio　1/□	Oil volume[L]
10	20	30	40	50	60
CMW-06N-H□H	06	0.2	N-2SA	Torque［N･m］	78.2	79.9	85.3	78.6	88.9	76.1	0.5	16
O.H.L.［N］	1770	2280	2620	2930	3160	3230
CMW-08N-H□H	08	0.4	N-2A	Torque［N･m］	79.8	102	86.9	104	98.5	100	0.5	32
O.H.L.［N］	1760	2240	2630	2880	3140	3230
CMW-10N-H□H	10	0.75	N-3A	Torque［N･m］	165	180	180	188	187	164	1.0	44
O.H.L.［N］	2250	2900	3370	3720	4040	4370
CMW-12N-H□H	12	1.5	N-4A	Torque［N･m］	292	293	301	302	－	－	2.0	72
O.H.L.［N］	2780	3640	4210	4680

Model

Size

Motor output[kW]3-phase 4P

Speed Reducers

Mass[kg]

Model

Rated output shaft

Speed reduction ratio　1/□

Oil volume[L]

CMW-06N-H□H

0.2

N-2SA

Torque［N･m］

78.2

79.9

85.3

78.6

88.9

76.1

0.5

O.H.L.［N］

1770

2280

2620

2930

3160

3230

CMW-08N-H□H

0.4

N-2A

Torque［N･m］

79.8

102

86.9

104

98.5

100

0.5

O.H.L.［N］

1760

2240

2630

2880

3140

3230

CMW-10N-H□H

0.75

N-3A

Torque［N･m］

165

180

188

187

164

1.0

O.H.L.［N］

2250

2900

3370

3720

4040

4370

CMW-12N-H□H

1.5

N-4A

Torque［N･m］

292

293

301

302

－

2.0

O.H.L.［N］

2780

3640

4210

4680

※The induction motors are fully sealed external fan motors that conform to the JIS C4210 standard (for 0.2 kW and 0.4 kW models) or the JIS C 4213 standard (for 0.75 kW models or higher).

※The power supplies for the motors are 3-phase, 200 V AC at 50 Hz, or 200/220 V AC at 60 Hz.

※If you desire a special voltage (5 Power Supply Specifications), different number of poles, or the like for the induction motor, contact Miki Pulley.

※Speed reducer is made by Hirai Reduction Gear Manufacturing Co.

[Dimensions]

Unit [mm]

Model	Dimensions of part	Dimensions of shaft
A1	A2	B1	B2	C1	C2	D1	D2	E	F	G	H	J	K	KL	L	M	N	Z	Q	S	U	W
CMW-06N-H□H	105	105	132	157	75	135	160	130	110	86	15	215	375	117	－	492	205	170	12	50	25	28	8
CMW-08N-H□H	115	112	140	165	82	146	160	145	110	100	15	226	412	135	124	547	225	187	11	50	25	28	8
CMW-10N-H□H	125	146	155	200	102	184	200	163	120	125	16	284	477	159	131	624	255	222	12	65	30	33	8
CMW-12N-H□H	150	168	186	245	118	213	210	180	150	150	20	318	541	185	145	714	286	255	14	75	35	38	10

Model

Dimensions of part

Dimensions of shaft

CMW-06N-H□H

105

132

157

135

160

130

110

215

375

117

－

492

205

170

CMW-08N-H□H

115

112

140

165

146

160

145

110

100

226

412

135

124

547

225

187

CMW-10N-H□H

125

146

155

200

102

184

200

163

120

125

284

477

159

131

624

255

222

CMW-12N-H□H

150

168

186

245

118

213

210

180

150

318

541

185

145

714

286

255

CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type

Features of CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type

CMW Models Clutch/Brake Units - Motor/Speed Reducer-Integrated Type Specifications

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