Small AC Reversible Motor Right Angle 25～120W

Brand :

MISUMI

Caution

Product Description

Longer lead times due to Lunar New Year. Delivery schedules will return to normal starting Feb 24.

Small AC Reversible Motors Right Angle type 25-120W launched as MISUMI Economy series
【Outerline Drawings】
Detailed outline drawings.
Detailed wiring diagrams.
【Usage】
- Used in situations where frequent direction reversal is required, with a friction brake at the rear of the motor.
- Ideal reversible motor for frequent reverse operation.
【Product Features】
- Suppresses overrun and maintains torque.
- Friction brake allows immediate increase in reversal when load is applied.
- Meets high-speed operation needs for small conveyors or stopper mechanisms.

Product Overview

○Motor

Motor Type	Type	Applications	Features	Notes	Output Range	Motor		Controller
Motor Type	Type	Applications	Features	Notes	Output Range	Parallel	Right Angle	Controller
Induction Motor	EA-IMA EA-IMB	【Constant-speed continuous operation】 (24-hour use such as fans, pumps, mixers, conveyors with minimal load fluctuation)	Simple and robust structure. Three-phase types provide high efficiency and good starting characteristics single-phase types offer easy wiring.	Not suitable for large acceleration/deceleration or frequent forward/reverse cycles.	6～200W	LINK	LINK	-
Reversible Motor	EA-RM	【Frequent forward/reverse operation】 positioning, reciprocating motion, pushing applications	Excellent reversing response, minimizing overrun	Generates a lot of heat, so it has a short-time rating (ex. 30 minutes)	6～120W	LINK	LINK	-
Brake Motor	EA-BM	【Holding / maintaining stop】 lifting, vertical transport, safety stop	Stops and holds immediately when power is turned off, and maintains position even during power failure	Limitations apply regarding stop frequency and temperature environment	6～200W	LINK	LINK	-
Speed Control Motor	EA-AM	【Speed control】 flow control, tension control, synchronous feeding, frequent setup changes	Controller-integrated design for easy wiring with a wide adjustable speed range	Risk of overheating during ultra-low-speed continuous operation	6～200W	LINK	LINK	LINK
Reversible Speed Control Motor	EA-ARM	【Speed control + reverse】 positioning, reciprocating motion, pushing applications requiring adjustable speed	Combines speed control and reversing capability in a single unit.	Duty cycle and thermal limits must be considered in continuous use.	25～120W	*	*	LINK
Brake Speed Control Motor	EA-ABM	【Speed control +Brake】 vertical transport, lifting requiring speed adjustment and position holding	Allows speed adjustment while maintaining safe and stable stopping performance.	Not suitable for continuous operation under heavy braking conditions.	25～200W	*	*	LINK
Torque Motor	EA-TM	【Tension Control】 Winding, feeding, and pressing applications that require maintaining constant tension or pressure.	Maintains high torque even at low or near-stopped speeds	Generates significant heat → ensure operation within continuous torque rating and provide cooling	3~20W	LINK	-	-

*: Scheduled to be released after web production in March 26th

Outline Drawing

Link Pages which have outerline dimension, wiring data are available. Please refer to the page top "Product Description".

<with Terminal Box RC(Hollow shaft) type>

○ Right Angle Series - Lead Wire Type - Terminal Box Type

Standard model90° rotation180° rotation90° reverse rotation
D1D2D3D4

※ If wire direction is not specified, it is automatically selected as D1.

Specification Table

～

Please select the model and parameters according to the options below before placing your order.

		Type		Flange No + W	-	Shaft End Shape	-	Input V Code	-	Additional Option Fan / Terminal Box	-	Additional Option Gearhead Selection		Additional Option Gear Ratio	-	Additional Option Wire Direction
		EA-RM		5040	-	GU	-	C	-	T	-	RC		30	-	D1

○Motors


Type	Flange No + W		Output Power [W]	Shaft End Shape	Input V Code	Fan	Terminal Box	Gearhead	Wire Direction


Reversible Motor EA-RM	4025	□80	25	GN：GN Gear	〈4poles〉 A ：1-phase 110V、50/60Hz、4poles E ：1-phase 110/120V、60Hz、4poles C ：1-phase 220/230V、50Hz、4poles H ：1-phase 220/230V、60Hz、4poles	none	T：Terminal box ※If not selected, Lead Wire type.	RC : Hollow Shaft RT : Solid Shaft (Ratio) 3~180	D1 : Standard D2 : 90° rotation D3 : 180° rotation D4 : 90° reverse rotation ※ If not selected, D1.
	5040	□90	40	GU：GU Gear		none
	5060		60			F ：With fan
	5090		90			F ：With fan
	5120		120			F ：With fan

Values shown for rated torque and starting torque are measured for operation without the friction brake installed.

When the motor is approved under various safety standards, the model name on the nameplate is the approved model name.

When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn the motor off before inspecting.

Note: "-A" means the voltage being 110V, the assembly capacitor value is according to the label.

Specification Overview

○Motor Continuous Rating

❶ ❷			❸	❹
Type No	Flange Size	Output Power [W]	Shaft End Shape	Input V Code	Voltage	Frequency	Current	Starting Torque	Rated Torque	Rated Speed	Capacitor
					Voltage	Frequency	Current	Starting Torque	Rated Torque	Rated Speed	Capacitor
					[V]	[Hz]	[A]	[mN・m]	[mN・m]	[r/min]	[μF]
EA-RM4025	□80	25	〈Pinion〉 -GN	-A	1ph 100	50	0.59	160	200	1,250	10.0
				-A	1ph 100	60	0.69	140	165	1,550	10.0
				-E	1ph 110	60	0.45	140	165	1,550	8.0
				-E	1ph 120	60	0.50	140	165	1,550	8.0
				-C	1ph 220	50	0.29	140	200	1,250	2.2
				-C	1ph 230	50	0.30	160	200	1,250	2.2
				-H	1ph 220	60	0.35	140	165	1,550	2.2
				-H	1ph 230	60	0.35	140	165	1,550	2.2
EA-RM5040	□90	40	〈Pinion〉 -GU	-A	1ph 100	50	0.78	300	315	1,250	15.0
				-A	1ph 100	60	1.05	300	260	1,550	15.0
				-E	1ph 110	60	0.79	260	260	1,550	12.0
				-E	1ph 120	60	0.80	260	260	1,550	12.0
				-C	1ph 220	50	0.45	270	315	1,250	3.0
				-C	1ph 230	50	0.45	270	315	1,250	3.0
				-H	1ph 220	60	0.45	270	260	1,550	3.0
				-H	1ph 230	60	0.45	270	260	1,550	3.0
EA-RM5060	□90	60	〈Pinion〉 -GU	-A	1ph 100	50	1.26	470	470	1,250	25.0
				-A	1ph 100	60	1.70	470	380	1,550	25.0
				-E	1ph 110	60	1.05	330	380	1,550	15.0
				-E	1ph 120	60	1.05	380	380	1,550	15.0
				-C	1ph 220	50	0.55	420	470	1,250	4.5
				-C	1ph 230	50	0.60	460	470	1,250	4.5
				-H	1ph 220	60	0.55	420	380	1,550	4.5
				-H	1ph 230	60	0.60	460	380	1,550	4.5
EA-RM5090	□90	90	〈Pinion〉 -GU	-A	1ph 100	50	1.78	600	700	1,250	30.0
				-A	1ph 100	60	2.35	600	570	1,550	30.0
				-E	1ph 110	60	1.72	550	570	1,550	25.0
				-E	1ph 120	60	1.72	600	570	1,550	25.0
				-C	1ph 220	50	0.82	560	700	1,250	6.0
				-C	1ph 230	50	0.81	560	700	1,250	6.0
				-H	1ph 220	60	0.81	560	560	1,550	6.0
				-H	1ph 230	60	0.80	560	560	1,550	6.0
EA-RM5120	□90	120	〈Pinion〉 -GU	-A	1ph 100	50	2.25	700	930	1,250	35.0
				-A	1ph 100	60	2.85	700	750	1,550	35.0
				-E	1ph 110	60	1.90	650	750	1,550	30.0
				-E	1ph 120	60	1.90	720	750	1,550	30.0
				-C	1ph 220	50	1.15	720	930	1,250	8.0
				-C	1ph 230	50	1.15	720	930	1,250	8.0
				-H	1ph 220	60	1.20	720	750	1,550	8.0
				-H	1ph 230	60	1.20	720	750	1,550	8.0

○AC Motor-Torque Table
・Enter the gear ratio in the box (□) within the model name.
・The speed is calculated by dividing the motor’s synchronous speed (50Hz:1500r/min、60Hz:1800r/min) by the gear ratio.
The actual speed is 2%~20% less than the displayed value, depending on the size of the load.

	Allowance Torque Unit
	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
Type (Motor/Gearhead)	50Hz	Speed r/min	500	417	300	250	200	166	150	120	100	83	75	60	50	42	37	30	25	20	16	15	12	10	8
Type (Motor/Gearhead)	60Hz	Speed r/min	600	500	360	300	240	200	180	144	120	100	90	72	60	50	45	36	30	24	20	18	15	12	10
EA-RM4025-GN-**-RC/RT□	50Hz	N・m	0.31	-	0.52	-	0.99	1.04	1.16	1.64	1.97	2.09	2.32	3.29	3.95	4.73	-	6.58	7.10	8.00	8.00	8.00	8.00	8.00	8.00
	50Hz	kgf・cm	3.07	-	5.12	-	10.1	10.2	11.4	16.8	20.1	20.5	22.7	33.5	40.3	48.3	-	67.1	72.5	80.0	80.0	80.0	80.0	80.0	80.0
	60Hz	N・m	0.26	-	0.44	-	0.80	0.87	0.97	1.33	1.59	1.74	1.93	2.65	3.18	3.82	-	5.30	5.73	7.16	8.00	8.00	8.00	8.00	8.00
	60Hz	kgf・cm	2.56	-	4.26	-	8.12	8.53	9.48	13.5	16.2	17.1	19.0	27.1	32.5	39.0	-	54.1	58.4	73.0	80.0	80.0	80.0	80.0	80.0
EA-RM5040-GU-**-RC/RT□	50Hz	N・m	0.50	0.60	0.84	1.00	1.58	1.67	1.86	2.63	3.16	3.34	3.71	5.26	6.31	6.80	-	9.50	11.4	14.2	17.0	18.9	20.0	20.0	20.0
	50Hz	kgf・cm	4.91	5.89	8.19	9.82	16.1	16.4	18.2	26.8	32.2	32.8	36.4	53.7	64.4	70.0	-	97.0	116	145	174	193	200	200	200
	60Hz	N・m	0.42	0.50	0.70	0.84	1.27	1.39	1.55	2.12	2.55	2.78	3.09	4.24	5.09	5.50	-	7.64	9.16	11.5	13.7	15.3	18.3	20.0	20.0
	60Hz	kgf・cm	4.09	4.91	6.82	8.19	13.0	13.7	15.2	21.6	26.0	27.3	30.3	43.3	51.9	56.1	-	77.9	93.5	117	140	156	187	200	200
EA-RM5060-GU-**-RC/RT□	50Hz	N・m	0.75	0.90	1.25	1.50	2.37	2.76	3.06	3.95	4.73	5.51	6.13	7.89	9.47	10.2	-	14.2	17.0	20.0	20.0	20.0	20.0	20.0	20.0
	50Hz	kgf・cm	7.37	8.84	12.3	14.7	24.2	27.0	30.0	40.3	48.3	54.0	60.0	80.5	96.6	104	-	145	174	200	200	200	200	200	200
	60Hz	N・m	0.63	0.75	1.04	1.25	1.91	2.30	2.55	3.18	3.82	4.59	5.11	6.36	7.64	8.25	-	11.5	13.7	17.2	20.0	20.0	20.0	20.0	20.0
	60Hz	kgf・cm	6.14	7.37	10.2	12.3	19.5	22.5	25.0	32.5	39.0	45.0	50.0	64.9	77.9	84.1	-	117	140	175	200	200	200	200	200
EA-RM5090-GU-**-RC/RT□	50Hz	N・m	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	kgf・cm	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	N・m	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	kgf・cm	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
EA-RM5120-GU-**-RC/RT□	50Hz	N・m	1.50	1.80	2.51	3.01	4.73	5.01	5.57	7.89	9.47	10.0	11.1	15.8	18.9	20.0	-	20.0	20.0	20.0	20.0	20.0	20.0	20.0	20.0
	50Hz	kgf・cm	14.7	17.7	24.6	29.5	48.3	49.1	54.6	80.5	96.6	98.3	109	161	193	200	-	200	200	200	200	200	200	200	200
	60Hz	N・m	1.25	1.50	2.09	2.51	3.82	4.18	4.64	6.36	7.64	8.35	9.28	12.7	15.3	16.5	-	20.0	20.0	20.0	20.0	20.0	20.0	20.0	20.0
	60Hz	kgf・cm	12.3	14.7	20.5	24.6	39.0	40.9	45.5	64.9	77.9	81.9	91.0	130	156	168	-	200	200	200	200	200	200	200	200

Product Features

Feature 1: Reversible motor has a friction brake at the back of the motor body, which is designed for applications where reversal of direction is frequently required.
The damp with spring impacts the rotating brake disk and supplies with continuous press.
The functions of the friction brake are as following:
① With friction load, increasing the instant reversal.
② Shorten over-run.
③ Keep the torque in some way. (About 10% of the rated torque)

Feature 2: Please note that the torque may be a little lower than the one listed in the table when being operated initially.
Please change the direction of single-phase motor rotation only after bring the motor to a stop.

Feature 3: The reversible motor, like induction motor, is started by the capacitor and has a same torque characteristic with the induction motor.
But the reversible Motor is designed with a higher starting torque to increase the instant reversal features.wit