ZQS Type

Electromagnetic toothed Clutch (Spring actuated type)

Electromagnetic clutches and brakes are control components that use electromagnetic force to instantly engage, disengage, and stop rotational power. Our lineup includes clutches to transmit power and brakes to stop and hold rotation. We offer a wide range of products, including compact tooth clutches that deliver exceptionally high torque, and spring actuated electromagnetic brakes that stop using only friction when power is disconnected.

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Model	Max Speed [min-1]	Weight [kg]	Torque [N･m]	Coil 20deg.C Voltage DC [V]	Coil 20deg.C Wattage [W]	Coil 20deg.C Current [A]	Air Gap Clutch off - Between teeth [mm]	Air Gap Clutch on - Between magnetic poles [mm]
ZQS5	5500	5.00	50	24	38.9	1.62	0.3	1.35
ZQS10	5000	6.20	100	24	50.9	2.12	0.3	1.35
ZQS16	4500	7.10	160	24	48.0	2.00	0.3	1.35
ZQS25	4000	11.00	250	24	61.7	2.57	0.3	1.60
ZQS40	3500	16.00	400	24	834.0	3.47	0.5	2.45
ZQS63	3000	24.00	630	24	109.0	4.52	0.5	2.15
ZQS100	2600	33.00	1000	24	129.0	5.36	0.5	2.70
ZQS160	2300	49.00	1600	24	133.0	5.55	0.6	3.00

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Model	Diameter A [mm]	Diameter B [mm]	Diameter C [mm]	Diameter D H7 [mm]	Diameter E [mm]	Diameter F H7 [mm]
ZQS5	105	31.5	32	25	80	96
ZQS10	115	36.3	40	30	90	106
ZQS16	125	43.0	45	35	100	115
ZQS25	140	48.0	50	40	112	130
ZQS40	160	53.0	56	45	132	150
ZQS63	185	64.5	70	55	150	175
ZQS100	215	70.0	76	60	180	205
ZQS160	254	76.5	86	70	202	240

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Model	Length L [mm]	Length M [mm]	Length N [mm]	Length O [mm]	Length P [mm]	Length Q [mm]	Length R [mm]	Length S [mm]	Length T [mm]
ZQS5	86.0	8.0	32.0	40.0	6.0	7.0	9.0	20.0	2.0
ZQS10	90.0	8.0	33.0	43.0	6.0	9.0	11.0	25.0	2.0
ZQS16	97.0	8.0	35.0	48.0	6.0	7.0	11.0	21.0	2.0
ZQS25	107.0	8.5	38.5	53.0	7.0	8.0	7.0	23.0	2.5
ZQS40	122.0	10.0	50.0	54.0	8.0	10.0	11.0	25.0	2.5
ZQS63	138.0	11.0	55.0	63.0	9.0	12.0	15.0	30.0	2.5
ZQS100	158.0	13.0	64.5	68.5	12.0	15.0	18.0	19.0	2.5
ZQS160	194.5	16.0	75.0	84.0	19.5	18.0	22.0	22.0	4.0

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Model	Fixed screw hole Z	Moment of Inertia J Armature Side [kg･m2]	Moment of Inertia J Yoke Side [kg･m2]	Installation hole G (Bolt Hole) [mm]	Installation hole H (Spot facing Hole) [mm]	Installation hole I (Knock Pin Hole) [mm]	Installation hole U (Spot facing Depth) [mm]	Installation hole V [mm]	Key ditch W H7 [mm]	Key ditch X [mm]
ZQS5	M5	0.0950	0.1000	4-M5	Φ9	2-Φ5	6	6.0	7	28.0
ZQS10	M5	0.1400	0.1525	4-M5	Φ9	2-Φ5	6	7.0	7	33.0
ZQS16	M6	0.1850	0.2200	4-M6	Φ13	2-Φ6	7	6.5	10	38.5
ZQS25	M5	0.3500	0.3500	4-M6	Φ13	2-Φ8	8	8.0	10	43.5
ZQS40	M6	0.5750	0.7250	6-M6	Φ13	3-Φ8	8	9.0	12	48.5
ZQS63	M8	1.3500	1.6500	6-M8	Φ15	3-Φ8	11	10.3	15	60.0
ZQS100	M10	2.9000	3.5250	6-M8	Φ15	3-Φ10	11	13.0	15	65.0
ZQS160	M12	5.6500	8.9500	6-M10	Φ18	3-Φ10	14	15.0	18	76.0

1.Please indicate whether it is wet type (S) or dry type (T).
2.For this product, power unit of over excitation type which applies 2 - 4 times of rated voltage at power supply (approximately 1 second) shall be utilized.(which shall be ordered separately with reference to electromagnetic clutch / electric component for brake.)
3.Applied hole location on outer body is either of (A) ZQS 5 - 25, (B) ZQS40 - 160
4.Please indicate dimension of the part marked. (If nothing is indicated, product with prepared hole shall be delivered).
5.Since product with prepared knock pin hole is delivered, it shall be processed at assembly.
6.B-dimension is dry type(T) only.

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