Type 102 (13, 15, 11)

This is a micro-sized lineup of electromagnetically operated clutches that activate when current is applied to the coil. Designed for space-efficient flange mounting, the series offers three types of armature assemblies with different mounting configurations, allowing you to select the one that best suits your installation requirements.

[Specifications] For direct installation

Model	Size	Static Friction Torque T_d [N·m]	Coil (at 20°C)				Lead wire		Temperature Class	Maximum rotational speed [min⁻¹]	Rotating mass moment of inertia J		Allowable coupling work Eeaℓ [J]	Total work until air gap readjustment ET [J]	Armature attraction time ta [s]	Torque rise time tp [s]	Torque decay time td [s]	Mass [kg]
Model	Size	Static Friction Torque T_d [N·m]	Voltage [V]	Power [W]	Current [A]	Resistance [Ω]	UL Style	Size	Temperature Class	Maximum rotational speed [min⁻¹]	Armature [kg·m²]	Rotor [kg·m²]	Allowable coupling work Eeaℓ [J]	Total work until air gap readjustment ET [J]	Armature attraction time ta [s]	Torque rise time tp [s]	Torque decay time td [s]	Mass [kg]
02/13/2010	2	0.4	DC24	6	0.25	96	UL3398	AWG 26	B	10,000	6.75×10⁻⁷	2.45×10⁻⁶	1500	2×10⁶	0.009	0.019	0.017	0.075
February 15, 2010	2	0.4	DC24	6	0.25	96	UL3398	AWG 26	B	500	1.00×10⁻⁶	2.45×10⁻⁶	1500	2×10⁶	0.009	0.019	0.017	0.081
February 11, 2010	2	0.4	DC24	6	0.25	96	UL3398	AWG 26	B	10,000	1.00×10⁻⁶	2.45×10⁻⁶	1500	2×10⁶	0.009	0.019	0.017	0.079
March 13, 2010	3	0.6	DC24	6	0.25	96	UL3398	AWG 26	B	10,000	1.30×10⁻⁶	3.25×10⁻⁶	2300	3×10⁶	0.009	0.022	0.02	0.096
March 15, 2010	3	0.6	DC24	6	0.25	96	UL3398	AWG 26	B	500	1.95×10⁻⁶	3.25×10⁻⁶	2300	3×10⁶	0.009	0.022	0.02	0.105
March 11, 2010	3	0.6	DC24	6	0.25	96	UL3398	AWG 26	B	10,000	1.95×10⁻⁶	3.25×10⁻⁶	2300	3×10⁶	0.009	0.022	0.02	0.103
April 13, 2010	4	1.2	DC24	8	0.33	72	UL3398	AWG 26	B	10,000	4.38×10⁻⁶	1.41×10⁻⁵	4500	6×10^⁶	0.011	0.028	0.03	0.178
April 15, 2010	4	1.2	DC24	8	0.33	72	UL3398	AWG 26	B	500	6.15×10⁻⁶	1.41×10⁻⁵	4500	6×10^⁶	0.011	0.028	0.03	0.195
April 11, 2010	4	1.2	DC24	8	0.33	72	UL3398	AWG 26	B	10,000	6.15×10⁻⁶	1.41×10⁻⁵	4500	6×10^⁶	0.011	0.028	0.03	0.191
May 13, 2010	5	2.4	DC24	10	0.42	58	UL3398	AWG 22	B	10,000	9.08×10⁻⁶	3.15×10⁻⁵	9000	9×10^⁶	0.012	0.031	0.04	0.31
May 15, 2010	5	2.4	DC24	10	0.42	58	UL3398	AWG 22	B	500	1.38×10⁻⁵	3.15×10⁻⁵	9000	9×10^⁶	0.012	0.031	0.04	0.335
May 11, 2010	5	2.4	DC24	10	0.42	58	UL3398	AWG 22	B	10,000	1.38×10⁻⁵	3.15×10⁻⁵	9000	9×10^⁶	0.012	0.031	0.04	0.325

The dynamic friction torque Td is the value at a relative speed of 100 min⁻¹. Additionally, depending on the initial torque characteristics, a break-in period may be required.
Keep fluctuations in the supply voltage within ±10% of the coil voltage. Also, ensure that the duty cycle does not exceed 80%.
The moment of inertia and mass of the rotating section are based on the values at the maximum bore diameter.

[Dimensions] For direct installation

三木プーリの励磁作動形クラッチ102モデル（13型）フランジ取り付け形（壁面取り付け用）寸法図取付寸法および主要部寸法を示す寸法図

Unit [mm]

Size	Radial dimensions														Axial dimensions								CAD File No.
Size	A₁	A₂	A₃	A₄	C₁	C₂	C₃	C₄	C₅	S	V₁	V₂	V₃	Z	H	J	K	L	P	M	a	X
02	31	28	19.5	10.7	39	33.5	11.4	11	8	－	2–2.1	2–5.3	2-3.7	4–90°	18	16.5	1.5	20.4	4.9	1.1	0.1	0.8	102–131
03	34	32	23	12.5	45	38	13.6	13	10	33	3-2.6	3-6	3–4.5	6–60°	22.2	20.2	2	24.5	6.7	1.3	0.15	1.2	102–132
04	43	40	30	18.5	54	47	20	19	15.5	41	3-3.1	3-6	3-5	6–60°	25.4	23.4	2	28.1	7.2	1.3	0.15	1.6	102–133
05	54	50	38	25.5	65	58	27.2	26	22	51	3–3.1	3-6.5	3–6	6–60°	28.1	26.1	2	31.3	8.2	1.5	0.2	1.5	102–134

Unit [mm]

Size	Shaft bore dimensions
	d1 H7	Compliant with JIS standards		Compatible with old JIS standards
	d1 H7	b P9	t	b E9	t
02	5	－	－	－	－
03	6	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	8	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	15	5–^0.012–0_.042	2 ^{+ 0.5}₀	5 ^{+ 0.050} _{+ 0.020}	2 ^{+ 0.5}₀

Size 02 is a round flange.
The Size 02 rotor does not have a keyway. Please secure it to the shaft by press-fitting or a similar method.
For information regarding installation methods, please refer to the design specifications.

三木プーリの102モデル（13型）励磁作動形クラッチフランジ取り付け形（壁面取り付け用）ご注文時の型式構成説明図

[Dimensions] For through-shafts

三木プーリの励磁作動形クラッチ102モデル（15型）フランジ取り付け形（壁面取り付け用）寸法図取付寸法および主要部寸法を示す寸法図

Unit [mm]

Size	Radial dimensions									Axial dimensions									CAD File No.
Size	A₁	A₂	A₃	C₁	C₂	C₃	C₄	C₅	S	H	J	K	L₁	L₂	M	P	N₁	a
02	31	28	13	39	33.5	11.4	11	8	－	18	16.5	1.5	27.5	22.4	1.1	4.9	4.8	0.1	102–151
03	34	32	14	45	38	13.6	13	10	33	22.2	20.2	2	34.5	26.5	1.3	6.7	7.8	0.15	102–152
04	43	40	18	54	47	20	19	15.5	41	25.4	23.4	2	40.2	30.8	1.3	7.2	9.1	0.15	102–153
05	54	50	28	65	58	27.2	26	22	51	28.1	26.1	2	43.3	34.3	1.5	8.2	8.8	0.2	102–154

Unit [mm]

Size	Shaft Bore Dimensions
	d1 H7	d2 H7	Compliant with JIS standards		Compliant with old JIS standards
	d1 H7	d2 H7	b P9	t	b E9	t
02	5	5	－	－	－	－
03	6	6	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	8	8	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	10	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	10	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	15	15	5–^0.012–0_.042	2 ^{+ 0.5}₀	5 ^{+ 0.050} _{+ 0.020}	2 ^{+ 0.5}₀

Size 02 is a round flange.
The Size 02 rotor does not have a keyway. Please secure it to the shaft by press-fitting or a similar method.
For information regarding installation methods, please refer to the design specifications.
The hole d2 in the Armature 5 type is a straight hole.

三木プーリの102モデル（15型）励磁作動形クラッチフランジ取り付け形（壁面取り付け用）ご注文時の型式構成説明図

[Dimensions] For butt-joint shafts

三木プーリの励磁作動形クラッチ102モデル（11型）フランジ取り付け形（壁面取り付け用）寸法図取付寸法および主要部寸法を示す寸法図

Unit [mm]

Size	Radial dimensions										Axial dimensions										CAD File No.
Size	A₁	A₂	A₃	C₁	C₂	C₃	C₄	C₅	S	m	H	J	K	L₁	L₂	M	P	U	T	a
02	31	28	9.5	39	33.5	11.4	11	8	－	M3	18	16.5	1.5	27.4	22.4	1.1	4.9	7	2.5	0.1	102–111
03	34	32	12	45	38	13.6	13	10	33	2-M3	22.2	20.2	2	34.5	26.5	1.3	6.7	10	4	0.15	102–112
04	43	40	17	54	47	20	19	15.5	41	2-M3	25.4	23.4	2	40.1	30.8	1.3	7.2	12	5	0.15	102–113
05	54	50	24	65	58	27.2	26	22	51	2-M4	28.1	26.1	2	43.3	34.3	1.5	8.2	12	5	0.2	102–114

Unit [mm]

Size	Shaft Bore Dimensions
	d1 H7	d2 H7	Compliant with JIS standards		Compliant with old JIS standards
	d1 H7	d2 H7	b P9	t	b E9	t
02	5	5	－	－	－	－
03	6	6	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	8	8	2–^0.006–0_.031	0.8 ^{+ 0.3}₀	－	－
04	10	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	10	10	3–^0.006–0_.031	1.2 ^{+ 0.3}₀	4 ^{+ 0.050} _{+ 0.020}	1.5 ^{+ 0.5}₀
05	15	15	5–^0.012–0_.042	2 ^{+ 0.5}₀	5 ^{+ 0.050} _{+ 0.020}	2 ^{+ 0.5}₀

Size 02 is a round flange.
The Size 02 rotor does not have a keyway. Please secure it to the shaft by press-fitting or a similar method.
For installation instructions and other details, please refer to the design specifications. The hole d2 on Armature Type 5 is a straight hole.

三木プーリの102モデル（11型）励磁作動形クラッチフランジ取り付け形（壁面取り付け用）ご注文時の型式構成説明図