5RK 90mm 90W

Brake Motor

Motor Type: 5RK

Power: 90W

Voltage: 110-380V

Gearbox Ratio: 3-180K

Motor Parameter Table

Model ·Type Lead Wire Type	Rating	Output power W	Voltage V	Frequency Hz	Current A	Starting Torque mN.m	Rated Torque mN.m	Rated Speed r/min	Capacitor μF
Pinion Shaft
5RK90GU-AFM	30min	90	1ph 100	50	1.78	600	700	1250	30
				60	2.35		570	1550
5RK90GU-EFM	30min	90	1ph 110	60	1.72	550	570	1550	25
			1ph 120			600
5RK90GU-CFM	30min	90	1ph 220	50	0.82	560	700	1250	6.0
			1ph 230		0.81
5RK90GU-HFM	30min	90	1ph 220	60	0.81	560	570	1550	6.0
			1ph 230		0.80
5RK90GU-SFM	30min	90	3ph 220	50	0.60	1350	700	1250	-
				60	0.55	1100	570	1550
5RK90GU-S3FM	30min	90	3ph 380	50	0.35	1350	700	1250	-
				60	0.32	1100	570	1550

Allowance Torque

Type Motor/Gearhead		Gear Ratio		3	3.6	5	6	7.5	9	10	12.5	15	18	20	25	30	36	50	60	75	90	100	120	150	180
		Speed r/min	50Hz	500	417	300	250	200	166	150	120	100	83	75	60	50	42	30	25	20	16	15	12	10	8
		Speed r/min	60Hz	600	500	360	300	240	200	180	144	120	100	90	72	60	50	36	30	24	20	18	15	12	10
5RK90GUAF□M 5RK90GUEF□M 5RK90GUCF□M 5RK90GUH□M 5RK9OGUSF□M 5RK9OGUS3F□M	5GU□RC 5GU□RT	Allowance Torque	50Hz	1.13	1.35	1.88	2.26	3.55	3.76	4.18	5.92	7.10	7.52	8.35	11.8	14.2	15.3	20.0	20.0	20.0	20.0	20.0	20.0	20.0	20.0
			50Hz	11.1	13.3	18.4	22.1	36.2	36.8	40.9	60.4	72.5	73.7	81.9	121	145	157	200	200	200	200	200	200	200	200
			60Hz	0.94	1.13	1.57	1.88	2.86	3.13	3.48	4.77	5.73	6.27	6.96	9.54	11.5	12.4	17.2	20.0	20.0	20.0	20.0	20.0	20.0	20.0
			60Hz	9.21	11.1	15.4	18.4	29.2	30.7	34.1	48.7	58.4	61.4	68.2	97.4	117	126	175	200	200	200	200	200	200	200

Lead Wiring Type

Description

The high-braking force AC brake motor is a drive product designed for applications requiring strong braking capabilities and high safety levels. It is suitable for industrial applications with large load inertia and strict stopping requirements. This model utilizes a 5RK motor structure, featuring targeted reinforcement in mechanical strength and electromagnetic compatibility. With a rated power of 90W, it provides stable and sufficient power output under high load conditions, ensuring reliable performance during both operation and braking phases.
This high-braking force AC brake motor supports a wide voltage input range of 110V–380V, allowing for flexible adaptation to different power supply standards and equipment configurations. It is particularly suitable for automation systems requiring cross-regional deployment or multi-model compatibility. The motor integrates a high-performance braking unit, which can quickly generate braking torque during power outages or emergency stops, effectively suppressing the risk of slippage caused by load inertia. This ensures the equipment maintains a stable position when stopped, thereby improving the overall safety and controllability of the system.
This motor is widely applicable to material handling equipment, automated production lines, automated storage and retrieval systems, and industrial machinery requiring high braking safety. Its design philosophy focuses on achieving fast and reliable braking control while maintaining high power output, providing equipment manufacturers and system integrators with an AC brake motor solution that balances driving performance and safety assurance.