CYT Models (Custom micro clutches)

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Features of CYT Models (Custom micro clutches)

The stators are bearing-mounted types, which can be easily set in place on the shafts.Two types are available for different shaft RPMs: a dry metal type and a ball bearing type. Miki Pulley has experience making a wide array of products customized to customer requirements by assembling three types of armatures with pulleys and gears and then combining these with shafts.

CYT Models (Custom micro clutches) Specifications

CYT Models

CYT Models

[Specifications]

Model	Size	Dynamic friction torque Td ［N・m］	Coil (at 20℃)				Heat resistance class	Lead wire		Max. rotation speed ［min^-1］	Rotating part moment of inertia		Allowable engaging energy Eeaℓ ［J］	Total work ET ［J］	Armature pull-in time ta ［s］	Torque rise time tp ［s］	Torque extinction time td ［s］	Mass ［kg］
Model	Size	Dynamic friction torque Td ［N・m］	Voltage ［V］	Wattage ［W］	Current ［A］	Resistance ［Ω］	Heat resistance class	UL style	Size	Max. rotation speed ［min^-1］	Armature ［kg・m²］	Rotor ［kg・m²］	Allowable engaging energy Eeaℓ ［J］	Total work ET ［J］	Armature pull-in time ta ［s］	Torque rise time tp ［s］	Torque extinction time td ［s］	Mass ［kg］
CYT-025-33B	025	0.4	DC24	4.5	0.188	128	B	UL3398	AWG26	3600	1.00×10^-6	1.43×10^-6	800	1.0×10⁶	0.014	0.028	0.030	0.07
CYT-03-33B	03	0.5	DC24	5.5	0.23	105	B	UL3398	AWG26	3600	1.30×10^-6	1.85×10^-6	900	1.5×10⁶	0.015	0.030	0.040	0.13
CYT-03-33M	03	0.5	DC24	5.5	0.23	105	B	UL3398	AWG26	500	1.30×10^-6	1.90×10^-6	900	1.5×10⁶	0.015	0.030	0.040	0.11
CYT-04-33B	04	1.0	DC24	5.9	0.25	98	B	UL3398	AWG26	3600	5.15×10^-6	1.00×10^-5	1900	2.0×10⁶	0.030	0.040	0.040	0.26
CYT-04-33M	04	1.0	DC24	5.9	0.25	98	B	UL3398	AWG26	500	5.15×10^-6	1.05×10^-5	1900	2.0×10⁶	0.030	0.040	0.040	0.23

*The dynamic friction torque, Td, is measured at a relative speed of 100 min-1. Depending on the initial torque characteristics, break-in to condition the engaging surfaces may also be required.

*Keep supply voltage fluctuation to within 10% of coil voltage. Also, be careful that energization does not exceed 50%.

*The rotating part moment of inertia and mass are measured for the maximum bore diameter.

[Dimensions]

CYT-□-33M

Size	Radial direction dimensions												Axial direction dimensions
Size	d	A1	A2	A3	A4	F	V1	V2	V3	G1	G2	m	H	R	L1	L2	P	N	T	a
03	6	34	32	23	12.5	14	3 to 2.6	3 to 5.5	3 to 6	20	23	M3	21	1.2	28.6	26.2	13	3	2.3	0.2±0.05
03	8	34	32	23	12.5	14	3 to 2.6	3 to 5.5	3 to 6	20	23	M3	21	1.2	28.6	26.2	13	3	2.3	0.2±0.05
04	8	45	42	30	18.5	18	3 to 3.1	3 to 6	3 to 6	25	27.5	M4	25.3	1.2	35.1	32.4	17.5	3.5	3	0.2^+0.05_-0.1
04	10	45	42	30	18.5	18	3 to 3.1	3 to 6	3 to 6	25	27.5	M4	25.3	1.2	35.1	32.4	17.5	3.5	3	0.2^+0.05_-0.1

* Dimensional symbols N and V3 indicate the clearance dimensions for the rivet head during mounting.

CYT-□-33M

[Dimensions]

CYT-025-33B

[Dimensions]

CYT-□-33B

Size	Nominal diameter	Radial direction dimensions										Axial direction dimensions										Shaft bore dimensions
Size	Nominal diameter	A1	A2	A3	A4	F	V1	V2	V3	G1	G2	H	R	L1	L2	L3	L4	P	N	T	a	d2	d1	b	t
03	6	34	32	23	12.5	15	3 to 2.6	3 to 5.5	3 to 6	20	23	21	1.2	22.2	19.8	10	11.3	13	3	1.5	0.2±0.05	6	6	2^+0.030_-0.005	0.8^+0.3₀
03	8	34	32	23	12.5	16	3 to 2.6	3 to 5.5	3 to 6	20	23	21	1.2	22.2	19.8	10	11.3	13	3	1.5	0.2±0.05	8	8	2^+0.030_-0.005	0.8^+0.3₀
04	8	45	42	30	18.5	19	3 to 3.1	3 to 6	3 to 6	25	28	25.3	1.2	26.8	24.1	12	13	17.5	3.5	0.9	0.2^+0.05_-0.1	8	8	2^+0.030_-0.005	0.8^+0.3₀
04	10	45	42	30	18.5	19	3 to 3.1	3 to 6	3 to 6	25	28	25.3	1.2	26.8	24.1	14	11	17.5	3.5	0.9	0.2^+0.05_-0.1	10	10	3^+0.025_-0	1.2^+0.3₀