3RK 70mm 15W

AC Reversible Motor

Motor Type: 3RK

Power: 15W

Voltage: 110-380V

Gearbox Ratio: 3-200K

Motor Parameter Table

Model ·Type Lead Wire Type		Output Power W	Voltage V	Frequeny Hz	Current A	Starting Torque mN.m	Rated Torque mN.m	Rated Speed r/min	Capacitor μF
Pinion Shaft	Round Shaft
3RK15GN-A	3RK15A-A	15	1ph 100	50	0.40	110	125	1200	7.0
				60	0.56	105	105	1450
3RK15GN-E	3RK15A-E	15	1ph 110	60	0.43	85	105	1450	6.0
			1ph 120		0.42
3RK15GN-C	3RK15A-C	15	1ph 220	50	0.23	110	125	1200	1.5
			1ph 230
3RK15GN-H	3RK15A-H	15	1ph 220	60	0.20	85	105	1450	1.5
			1ph 230			90

Allowance Torque

Type Motor/Gearhead	Gear Ratio		3	3.6	5	6	7.5	9	10	12.5	15	18	20	25	30	36	40	50	60	75	90	100	120	150	180	200
	Speed r/min	50Hz	500	417	300	250	200	166	150	120	100	83	75	60	50	41	37	30	25	20	16	15	12.5	10	8.3	7.5
	Speed r/min	60Hz	600	500	360	300	240	200	180	144	120	100	90	72	60	50	45	36	30	24	20	18	15	12	10	9
3RK15GN-A 3RK15GN-E 3RK15GN-C 3RK15GN-H	3GN□K	50Hz	0.30	0.36	0.51	0.61	0.76	0.91	0.97	1.30	1.50	1.80	1.94	2.30	2.70	3.30	3.48	4.10	5.00	5.00	5.00	5.00	5.00	5.00	5.00	5.00
		50Hz	3.06	3.67	5.20	6.22	7.75	9.28	9.90	13.2	15.3	18.3	19.8	23.4	27.5	33.7	35.5	41.8	50.0	50.0	50.0	50.0	50.0	50.0	50.0	50.0
		60Hz	0.26	0.31	0.43	0.51	0.64	0.77	0.80	1.10	1.30	1.50	1.64	1.90	2.30	2.80	2.88	3.50	4.20	5.00	5.00	5.00	5.00	5.00	5.00	5.00
		60Hz	2.65	3.16	4.38	5.20	6.53	7.85	8.16	11.2	13.2	15.3	16.7	19.3	23.4	28.5	29.4	35.7	42.8	50.0	50.0	50.0	50.0	50.0	50.0	50.0

Lead Wiring Type

Description

This compact-gear AC reversible motor features a 15W output design, providing more stable power support for a variety of light-duty machinery while maintaining a miniaturized structure. Its compact size facilitates installation in space-constrained racks, transmission units, or sensing mechanisms, while its high structural rigidity ensures consistent performance even with frequent starts, stops, or direction changes. The motor supports a wide voltage input range of 110–380V, suitable for multi-regional and multi-standard power supply environments. This not only enhances product compatibility but also provides OEMs with greater flexibility in cross-market applications.

This motor can be paired with gearboxes ranging from 3–200K to meet diverse needs, from rapid, light-load operation to low-speed, high-torque transmission. Lower reduction ratios are suitable for applications requiring fast start-up and response times, such as automatic detection devices or cycle-type motion mechanisms; while higher reduction ratios are particularly suitable for applications where stability and torque output are more critical, such as miniature conveyor units, small lifting components, or synchronous transmissions in packaging machinery. The gear structure is optimized to effectively reduce transmission noise during continuous operation and maintain a relatively constant torque output across different speed ranges.