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BLDC High-Efficiency - Parallel & Solid Shaft Gearhead

MiSUMi Economy

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

Gearhead 3-180 for MISUMI Small AC Motors Right Angle type launched as MISUMI Economy series
【Usage】
- Mounted directly on small motors to achieve compact heavy-load transport with high permissible torque.
【Product Features】
- Wide selection of reduction ratios from 1/3 to 1/180

Part Number

Configured Part Number is shown.

Drawing/Specifications
Part Numbers

Product Overview

- BLDC High Efficiency type 30-750W launched as MISUMI Economy series
【Usage】
- The BLDC is higher power (up to 1.3×) due to permanent magnet technology. The BLDC have optimized size
【Application】
- An ideal solution for space optimization and equipment miniaturization.
【Product Features】
- The device stands out with a wide speed control range (80–4000 r/min) and high stability (±0.2%), ensuring precise operation.
- Supports multi-speed settings (up to 16 levels) and torque control, including holding torque at stop.
- The design is compact and easy to install, with IP54 dust and water protection and a durable anti-corrosion coating.
- It integrates monitoring, fault detection, and digital configuration features, is easy to use, and supports control via computer or external signals.
【Specification Notice】
- In order to keep the surface temperature of the motor housing below 90℃, the round shaft motor shall be mounted on a heat sink plate (Material: Aluminum) of the following size.

30W type: 115×115mm thickness 5mm.
50W type: 300×300mm thickness 6mm.
60W type: 135×135mm thickness 5mm.
100W type: 115×115mm thickness 5mm.
120W type: 165×165mm thickness 5mm.
200W type: 200×200mm thickness 5mm.
400W type: 250×250mm thickness 6mm.
1100W type: 250×250mm thickness 6mm.

- Storage environment also includes short-term value in transit.
- IP value indicating dustproof and waterproof performance is in accordance with IEC 60529 and IEC 60034-5 regulations.
Take notice of
- Please do not conduct insulation resistance measurement and voltage withstand test when the motor is connected to the driver.
- Material and surface treatment of motor.
[Material: Housing-aluminum, output shaft-40Cr, screw-stainless steel (Exposed part only, excluding protective ground terminal)]
[Surface treatment: Housing: Coating (Excluding mounting surface)]

Motor Type	Gearhead Type	Type	Applications	Features	Output Range	Controller
BLDC - High Torque Motor	Parallel & Solid Gearhead	EA-BLD⃞-220-GK	Where space is available and high power (torque) is required.	High allowable torque and superior load capacity (e.g., 10N.m)	15W-400W	LINK
	Parallel (L Type) & Hollow Gearhead	EA-BLD⃞-220-GKL	Where there is plenty of space, standard power, and the output shaft is constantly rotating in reverse.	Standard type with slightly lower allowable torque than K2 (e.g., 5N.m).	15W-400W
	Right Angle & Hollow Gearhead	EA-BLD⃞-220-GKR	To save installation space or want to mount directly on the axis of the device (hollow shaft).	Space-saving design; available in Hollow Shaft or Solid Shaft types.	40W-400W
BLDC - High Efficiency Motor	Parallel & Solid Gearhead	EA-BLD⃞-220-GV	General-purpose use requiring wide speed options	Parallel shaft reducer. Widest range: 5 to 360	30W-750W	LINK
	Parallel (L Type) & Hollow Gearhead	EA-BLD⃞-220-GS	Machinery with tight space constraints; allows perpendicular mounting.	Right-angle gearbox with hollow shaft structure. Special design with a right-angle hollow shaft helps optimize space	30W - 400W
	Right Angle & Hollow Gearhead	EA-BLD⃞-220-GSL	Heavy-duty applications demanding high power in a parallel configuration.	Parallel shaft reducer. IP20 (Standard rating, lower than S/SF).	100W-1100W
BLDC - Standard Motor	Without Gearhead	EA-BLD⃞-A	Used when speed reduction is not required (No gear head)	Only the motor body. The output shaft is either a smooth round shaft or a keyed shaft	15W-400W	LINK
	Parallel Gearhead	EA-BLD⃞-GN/GU	It is the most common type, used in conveyors and automation systems that require direct transmission and basic load capacity.	The motor comes with a pre-mounted square gearbox, with the output shaft parallel to the motor shaft. The GU series is typically more robust and uses bearings.	15W-1000W
	Parallel (L Type) Gearhead	EA-BLD⃞-GNL/GUL	Useful in confined spaces where a 90° transmission angle is needed to save space. The hollow shaft allows easy direct mounting onto the machine shaft.	The gearbox is designed in an L-shape, with the output shaft at a 90° angle to the motor body. It often features a hollow shaft (designation LC)	15W-750W

Specification Table

* Motor and gearhead
*SET MOTOR

～

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

		Type		Flange Size + W	-	Voltage	-	Shaft End Shape	-	Speed	-	Additional Option Gearhead Selection	-	Additional Option Gear Ratio
		EA-BLD		2030	-	220	-	GV	-	30S	-	V	-	5

Type	Flange Size + Output Power	Flange Size	Output Power [W]	Voltage	Shaft End Shape	Speed	Additional Selection Gearhead

Type	Flange Size + Output Power	Flange Size	Output Power [W]	Voltage	Shaft End Shape	Speed	Gearhead Selection	Gearhead Ratio
BLDC HIGH EFFECIENCY MOTOR EA-BLD	2030	☐60	30	220	GV	30S	V	5, 7.5, 10, 15, 20, 30, 40, 50, 100
	3060	☐70	60
	4060	☐80	60
	4120	☐80	120
	5120	☐90	120
	5200	☐90	200
	6200	☐110	200
	6400	☐110	400
	7750	☐120	750

* Allowance torque between Gearhead ratio and Motor speed


Type	Flange Size + Output Power	Flange Size	Output Power [W]	Motor Speed	Allowance Torque (N.m) by Gearhead Ratio
Type	Flange Size + Output Power	Flange Size	Output Power [W]	rpm	5	10	15	20	30	50	100	200
BLDC HIGH EFFECIENCY MOTOR EA-BLD	2030	☐60	30	80~2000	0.45	0.90	1.40	1.80	2.60	4.30	6.00	6.00
				3000	0.43	0.86	1.30	1.70	2.60	4.10	6.00	6.00
				4000	0.32	0.65	0.97	1.30	1.90	3.10	5.40	5.40
	3060	☐70	60	80~2000	0.80	1.60	2.40	3.20	4.70	7.70	10.00	10.00
				3000	0.77	1.50	2.30	3.00	4.40	7.40	10.00	10.00
				4000	0.58	1.20	1.70	2.30	3.30	5.60	10.00	10.00
	4060	☐80		80~2000	0.90	1.80	2.70	3.60	5.20	8.60	16.00	16.00
				3000	0.86	1.70	2.60	3.40	4.90	8.20	16.00	16.00
				4000	0.65	1.30	1.90	2.60	3.70	6.20	12.40	14.00
	4120		120	80~2000	2.00	4.10	6.10	8.10	11.60	-	-	-
				3000	1.70	3.40	5.20	6.90	9.90	-	-	-
				4000	1.30	2.60	3.90	5.20	7.40	12.30	-	-
	5120	☐90		80~2000	2.00	4.10	6.10	8.10	11.6	19.40	30.00	30.00
				3000	1.70	3.40	5.20	6.90	9.90	16.40	30.00	30.00
				4000	1.30	2.60	3.90	5.20	7.40	12.30	24.70	27.00
	5200		200	80~2000	2.90	5.70	8.60	11.50	16.40	27.40	-	-
	5200			4000	2.20	4.30	6.50	8.60	12.40	20.50	-	-
	6200	☐110		80~2000	2.90	5.70	8.60	11.50	16.40	27.40	51.60	70.00
	6200			4000	2.20	4.30	6.50	8.60	12.40	20.50	38.90	63.00
	6400		400	80~3000	5.70	11.40	17.10	22.90	32.80	54.60	-	-
	6400		400	4000	4.30	8.60	12.90	17.20	24.60	41.10	-	-
	7750	☐120	750	80~1500	19.34	38.68	52.29	69.72	100.00	100.00	-	-
				2000	14.50	29.01	39.21	52.29	78.43	100.00	-	-
				2500	11.60	23.21	31.37	41.83	62.74	100.00	-	-
				4000	9.67	19.34	26.14	34.86	52.29	87.14	-	-

The (gray) in the table indicates that the rotation direction is consistent with the motor.
The torque under different speed and speed ratio is obtained under the MSM standard.

* Permissible Radial Load & Permissible Axial Load

Gearhead				Speed control range r/min	Permissible Axial Load (N)	Permissible Radial Load (N)
Flange Type	Flange Size	Output Power W	Ratio			Distance from the front end of the output shaft
						10mm	20mm
EA-BLD2030	☐60	30	5	80~3000	40	100	150
				4000		90	110
			10, 15, 20	80~3000		150	200
				4000		130	170
			30, 50, 100, 200	80~3000		200	300
				4000		180	230
EA-BLD3060 EA-BLD4060	☐70 ☐80	60	5	80~3000	100	200	250
				4000		180	220
			10, 15, 20	80~3000		300	350
				4000		270	330
			30, 50, 100, 200	80~3000		450	550
				4000		420	500
EA-BLD4120 EA-BLD5120	☐80 ☐90	120	5	80~3000	100	300	400
				4000		230	300
			10, 15, 20	80~3000		400	500
				4000		370	430
			30, 50, 100, 200	80~3000		500	650
				4000		450	550
EA-BLD6200 EA-BLD6400	☐90 ☐110	200 400	5, 10, 15, 20	80~3000	200	550	800
				4000		500	700
			30, 50	80~3000	300	1000	1250
				4000		900	1100
			100, 200	80~3000	400	1400	1700
				4000		1200	1400

* Gearhead Output Speed Table (Unit: r/min)

	Gearhead output shaft speed (r/min)
Motor Speed	Gearhead output shaft speed (r/min) Ratio
Motor Speed	5	10	15	20	30	50	100	200
80r/min	16	8	5.3	4	2.7	1.6	0.8	0.4
2000r/min	400	200	133	100	66.7	40	20	10
3000r/min	600	300	200	150	100	60	30	15
4000r/min	800	400	267	200	133	80	40	20

*The admissible moment of inertia J of S series (Unit: r/min)

Output Power W	Situation	Gearhead output shaft speed (r/min) Ratio
Output Power W	Situation	5	10	15	20	30	50	100	200
30W	Normal	12	50	110	200	370	920	2500	5000
30W	Transient stop or transient forward and backward run	1.55	6.2	14	24.8	55.8	155	155	155
60W	Normal	22	95	220	350	800	2200	6200	12000
60W	Transient stop or transient forward and backward run	5.5	22	49.5	88	198	550	550	550
120W	Normal	45	190	420	700	1600	4500	12000	25000
120W	Transient stop or transient forward and backward run	25	100	225	400	900	2500	2500	2500
200W	Normal	100	460	1000	1700	3900	9300	18000	37000
200W	Transient stop or transient forward and backward run	50	200	450	800	1800	5000	5000	5000
400W	Normal	100	460	1000	1700	3900	9300	-	-
400W	Transient stop or transient forward and backward run	50	200	450	800	1800	5000	-	-

Also applies when the digital setting sets the deceleration time to less than 0.1 seconds.

*Speed — Torque Characteristics

Continuous operation field: The field in which continuous operation can be done.

Short-term operation area: Mainly for use during acceleration.

Output Power [W]	Torque (N.m)
	Rated Torque	Max Instant Torque
	Rated Torque	Max Instant Torque
30	0.096	0.144
60	0.191	0.287
100	0.318	0.637
120	0.382	0.764
200	0.480	1.150
400	0.955	1.910
750	1.790	3.580
1100	3.500	7.000

Drawing

EA-BLD2030

EA-BLD3040

EA-BLD4060
EA-BLD4120

EA-BLD5120
EA-BLD5200

EA-BLD6200
EA-BLD6400

EA-BLD7750

*SCREW DIMENSIONS FOR MOUNTING

Model	Gearhead Ratio	Screw for mounting		L2 (mm)
Model	Gearhead Ratio	Screw Specification	L1 (mm)	L2 (mm)
EA-BLD2030	5~20	M4	50	6
	3~100	M4	55	7
	200	M4	60	7
EA-BLD3060	5~20	M6	55	7
	30~100	M6	60	7
	200~360	M6	65	7
EA-BLD4060 EA-BLD4120	5~20	M6	60	9
	30~100	M6	65	9
	200	M6	70	9
EA-BLD5120 EA-BLD5200	5~20	M8	70	13
	30~100	M8	85	15
	200	M8	90	14
EA-BLD6200 EA-BLD6400	5~20	M8	85	13
	30~50	M8	100	16
	100~200	M8	110	12
EA-BLD7750	5~10	M8	110	12
EA-BLD7750	15~50	M8	110	12

Advantage for High Efficiency BLDC

*Wide speed range

Product Group	Speed Control Range*	Velocity Ratio
Brushless motor BMU series	80~3000r/min	1:37.5
Three-phase induction motor controlled by frequency converter	200~2400r/min	1:12
AC motor	50HZ: 90~1400r/min 60HZ: 90~1600r/min	1:15
Different products have different speed control ranges.

* Comparison with output of 60W (Reference value)
Rated output 50Hz (Representative value)

*Superior speed stability
- Achieve excellent speed stability within ±0.5% of the load speed variation rate, and even when the load changes,
there will be almost no speed changes caused by load changes such as frequency converters or AC speed governors.

Comparison of speed change at 80% loading rate (Reference value)

*Thin, lightweight, high power
- Brushless motor rotor using permanent magnet steel, so that a thin, light and high-power.
The utility model can meet the miniaturization requirement of the device.

*Significant efficiency gains
- From low speed to high speed, from light load to full load, the average efficiency of AC motor has incomparable advantages.

*The installation is complete (Optional)

*The installation is complete (Standard)

: 30; 45; 60

Part Number
EA-BLD2030-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD3060-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD4060-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD4090-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD5120-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD5200-220-GV-32S-V-[5,10,15,20,30,50,100,200]
EA-BLD6200-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD6400-220-GV-30S-V-[5,10,15,20,30,50,100,200]
EA-BLD7750-220-GV-30S-V-[5,10,15,20,30,50]

Standard Unit Price	Minimum order quantity	Days to Ship	Square Flange Dim. A (mm)	Rated Output (W)
-	1 Piece(s)	21 Day(s)	60	30
-	1 Piece(s)	21 Day(s)	70	60
-	1 Piece(s)	21 Day(s)	80	60
-	1 Piece(s)	21 Day(s)	80	120
-	1 Piece(s)	21 Day(s)	90	120
-	1 Piece(s)	21 Day(s)	90	200
-	1 Piece(s)	21 Day(s)	110	200
-	1 Piece(s)	21 Day(s)	110	400
-	1 Piece(s)	21 Day(s)	120	750