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BLDC Standard- Without Gear head (EA-BLD2025-220-A-30S)

Volume Discount

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.

EA-BLD2025-220-A-30S

Drawing/Specifications
Part Numbers
More Information

Product Overview

- BLDC Standard series have 25 30-750W launched as MISUMI Economy series
【Usage】
- BLDC do not use mechanical parts like brushes and commutators, Instead, they operate using Hall sensor signals and transistor switching, making them maintenance-free.
【Product Features】
- BLDC motors are maintenance-free because they use Hall sensor signals and transistor switching instead of brushes.
- Provide highly stable speed control (±1%), automatically adjusting to load changes while maintaining accuracy. They also offer a wide speed range, operating effectively from low to high speeds (80~3000 rpm)
- Save energy by using a permanent magnet rotor, reducing losses and lowering power consumption by about 23%.
- Deliver high torque at low speeds, ensuring smooth and stable operation.
- Have a compact design with high power output thanks to permanent magnets, offering better space efficiency and higher performance than 3-phase induction motors.
- Include built-in protection features such as overcurrent, undervoltage, and open-phase protection to ensure safe operation. Protect level IP 40 & IP 54

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

～

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

*MOTOR

		Type		Flange Size + W	-	Voltage	-	Round Shaft Type	-	Speed
		EA-BLD		2025	-	24	-	A	-	30S

○Motors


Type	Flange Size + Output Power	Flange Size	Output Power [W]	Voltage	Voltage	Round Shaft Type	Speed
BLDC EA-BLD	2025	60	25	220	24VDC 36VDC 48VDC 110V 220V	A	30S
	3040	70	40
	3060	70	60
	4040	80	40
	4060	80	60
	5040	90	40
	5060		60
	5090		90
	5120		120
	6200	104	200
	6400	104	400

*Torque – Speed Characteristic Curve

EA-BLD2025

EA-BLD3040
EA-BLD3060

EA-BLD4040
EA-BLD4060

EA-BLD5040EA-BLD5060
EA-BLD5090

EA-BLD5120

EA-BLD6200
EA-BLD6400

Drawing

EA-BLD2025	EA-BLD3040 EA-BLD3060
EA-BLD4040 EA-BLD4060	EA-BLD5040EA-BLD5060 EA-BLD5090EA-BLD5120
EA-BLD6200 EA-BLD6400

* Low voltage wire plughole corresponding signal explanation

1	2	3	4	5	6	7	8
Green (thick)	Black (thin)	Blue (thin)	Red (thin)	Yellow (thick)	Blue (thick)	Green (thin)	Yellow (thin)
V	GND	HW	Vcc+5V	U	W	Hv	Hu

* High voltage wire plughole corresponding signal explanation

1	2	3	4	5	6	7	8	9	10
Yellow (thin)	Green (thin)	Blue (thin)	Metallic braided shield	Black (thin)	Blue (thick)	Yellow (thick)	Green (thick)		Red (thin)
Hu	Hv	Hw		GND	W	Hv	Hu		Vcc+5V

Common Specification

*Permissible overhung load & thrust load
- Permissible overhung load

Motor		Permissible Overhung Load
Motor frame size (mm)	Output shaft diameter (mm)	Distance from shaft end 10mm	Distance from shaft end 20mm
Motor frame size (mm)	Output shaft diameter (mm)	10mm	20mm
42	5	40	-
60	6	50	110
70	6	40	60
80	8	90	140
80	10	110	120
90	10	140	200
90	12	240	270
100	14	320	350

·Permissible thrust load.
·Avoid thrust loads as much as possible. If thrust load is unavoidable, keep it to half or less of the motor mass.

*Allowable suspension load of motor • Allowable axial load

Model	Gear Ratio	Maximum Permissible Torque (N.m)	Permissible Overhung Load (N)		Permissible Thrust Load (N)
			Overhung Load (10mm)	Overhung Load (20mm)
GN□2K	3~18	3	50	80	30
	25~200		120	180
GN□4K	3~18	8	100	150	50
	25~200		200	300
GN□5K	3~18	10	250	350	100
	25~200		300	450
GU□5K	3~9	20	400	500	150
	12.5~18		450	600
GU□5K	25~200		500	700
GU□6K	3~200	40	1100	1500	300

*Permissible load inertia for gearhead J

- When a high load inertia (J) is connected to a gearhead, high torque is exerted instantaneously on the gearhead when starting up in frequent, discontinuous operations (or when stopped by an electromagnetic brake, or when stopped instantaneously by a brake pack). Excessive impact loads can cause the gearhead or motor damage.

- The table below gives values for permissible load inertia on the motor shaft. Use the motor and gearhead within these parameters. The permissible inertial load value shown for three-phase motors is the value when reversing after a stop.

- The permissible load inertia (J) on the gearhead output shaft is calculated with the following equation.

- The life of the gearhead when operating at the permissible inertial load with instantaneous stops of the motors with electromagnetic brakes, brake packs or speed control motors is at least 2 million cycles.

*Permissible load inertia for gear head output shaft

Gear ratio 1/3～1/50 JG=JM×I
Gear ratio 1/60 or high JG=JM×2500

JG: Permissible load inertia gearhead output shaft J (×10kg.m²)
JM: Permissible load inertia at the motor shaft J (×10kg.m²)
I: Gear ratio (Example: i=3 means the gear ratio or 1/3)

*Permissible load inertia at the motor shaft

No. of Phase	Motor Frame Size	Output Power	J (×10⁻⁴kg⋅m²)	GD2 (kg⋅m²)
Single-phase	42	1W, 3W	0.016	0.07
	60	3W※, 6W	0.062	0.25
	70	6W※, 15W	0.14	0.52
	80	10W※, 25W	0.31	1.2
	90	20W※, 40W	0.75	3
		60W	1.1	4.6
		90W
		120W
	100	120W	2	8
		140W
		180W
Three-phase	60	6W	0.062	0.25
	70	15W	0.14	0.52
	80	25W	0.31	1.2
	90	40W	0.75	3
		60W	1.1	4.6
		90W
		120W
	100	120W	2	8
		140W
		180W
Power	60	6W, 10W, 15W	0.062	0.25
	70	15W	0.14	0.52
	80	25W, 40W	0.31	1.2
	90	40W	0.75	3
		60W	1.1	4.6
		90W
		120W
	100	250W	2	8

*The calculation for the permissible torque of gearhead

Permissible torque for some products are omitted. In that case, use the equation below to catculate the permissible torque.

Permissible torque TG=TM×i×η
TG: Permissible torque of gearhead
TM: Motor torque

i: Gear ratio gearhead
JM: Permissible load inertia at the motor shaft J (×10kg.m²)
η: Gearhead efficiency

*Gearhead Effeciency

Model	Gearhead Ratio
Model	3	3.6	5	6	7.5	9	12.5	15	18	25	30
GN2K GN4K GN5K GN4RC/RT	81%	81%	81%	81%	81%	81%	81%	81%	81%	73%	73%
GU6KB GU5RC/RT	81%	81%	81%	81%	81%	81%	81%	73%	73%	66%	66%
GU6K GU6RC/RT	81%	81%	81%	81%	81%	81%	81%	73%	73%	66%	66%

Model	Gearhead Ratio
Model	36	50	60	75	90	100	120	150	180	200
GN2K GN4K GN5K GN4RC/RT	73%	66%	66%	66%	66%	66%	66%	66%	66%	66%
GU6KB GU5RC/RT	66%	66%	66%	66%	59%	59%	59%	59%	59%	59%
GU6K GU6RC/RT	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%

Model	Gearhead Ratio
Model	5	10	15	20	30	50	100	200
GN2L	83%	89%	89%	89%	89%	89%	89%	89%
GN4L	74%	89%	89%	89%	89%	89%	89%	89%
GU5L	74%	89%	89%	89%	89%	89%	89%	89%
GU6L	74%	89%	89%	89%	89%	89%	89%	-

ADVANTAGE OF STANDARD SERIES BRUSHLESS DC GEAR MOTOR

*Stable Speed Control
-Brushless motors use feedback control to compare set speed with actual speed and adjust voltage, maintaining stable operation even under changing loads.
In contrast, induction motors without feedback experience speed drops when load increases, making brushless motors better for high speed stability.

*Wide speed control range
Brushless motors have a wider speed control range compared to AC adjustable-speed motors and frequency converters. Since they do not have torque limitations at low speeds
as seen with AC adjustable-speed motors, brushless motors are suitable for applications that require a certain amount of torque from low speeds to high speeds.

*Saving energy
The rotor of the brushless motor utilizes permanent magnets, which can reduce secondary losses of the rotor. Therefore, compared to
three-phase induction motors controlled by frequency conversion, brushless motors consume about 23% less power, contributing to energy savings in devices.

*Low speed and high torque performance
-DC brushless motor have a steady big torque when running at low speed.

Working performance table of brushless motor and AC speed adjustable motor

*Thin, high power

*Motor spec——Product type

*Motor spec——Speed
-The relationship between the motor speed and the output shaft speed after passing through the gearhead, with different reduction ratios.

Motor Speed	Gearhead Output Shaft Speed (r/min) Ratio
Motor Speed	3	3.6	5	6	7.5	9	10	12.5	15	18	20	25
200~1500RPM	67~500	56~417	40~300	33~250	27~200	22~167	20~150	16~120	13~100	11~83	10~75	8~60
2000RPM	667	556	400	334	267	222	200	160	133	111	100	80
2500RPM	833	694	500	417	333	278	250	200	167	139	125	100
3000RPM	1000	833	600	500	400	333	300	240	200	167	150	120

Motor Speed	Gearhead Output Shaft Speed (r/min) Ratio
Motor Speed	30	36	50	60	75	90	100	120	150	180	200
200~1500RPM	7~50	6~42	4~30	3~25	3~20	2~17	2~15	2~12.5	1.5~10	1~8	1~7.5
2000RPM	67	56	40	33	27	22	20	17	13	11	10
2500RPM	83	69	50	42	33	28	25	21	17	14	13
3000RPM	100	83	60	50	40	33	30	25	20	17	15

: 30; 45; 60

Part Number
EA-BLD2025-220-A-30S

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Square Flange Dim. A (mm)	Rated Output (W)	Voltage Specifications	Voltage (W)
	MYR 214.36	1 Piece(s)	Available	21 Day(s)	60	25	100/200 V AC	220

Advantage for High Efficiency BLDC

* Wide speed range

Product Group	Speed Control Range*	Velocity Ratio
K2/L2 series	100~2000r/min	1:20
Three-phase induction motor controlled by frequency converter	200~2400r/min	1:12
AC speed adjustable motor	50HZ: 90~1400r/min	1:15

* Excellent energy-saving effect
- The permanent magnet steel is used in the rotor part of the brushless motor, which reduces the secondary loss of the rotor and greatly reduces the power consumption. help save the energy of the device.
* Comparison with output of 200W

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.

Basic Information

Type	Motors

Please check the type/dimensions/specifications of the part EA-BLD2025-220-A-30S in the BLDC Standard- Without Gear head series.

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Specification/Dimensions

Square Flange Dim. A(mm)
60

70

80

90

104
Clear
Rated Output(W)
15

25

40

60

90

120

200

400
Clear
Voltage Specifications
- DC Type
- AC100 Type
- 100/200 V AC
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Voltage(W)
- 24
- 36
- 48
- 110
- 220
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Days to Ship

All

21 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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EA-BLD2025-24-A-30S
EA-BLD2025-36-A-30S
EA-BLD2025-48-A-30S

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Square Flange Dim. A (mm)	Rated Output (W)	Voltage Specifications	Voltage (W)
MYR 202.29	1 Piece(s)	Available	21 Day(s)	60	15	DC Type	36
MYR 202.29	1 Piece(s)	Available	21 Day(s)	60	15	DC Type	48
MYR 214.36	1 Piece(s)	Available	21 Day(s)	60	25	AC100 Type	110
MYR 202.29	1 Piece(s)	Available	21 Day(s)	60	25	DC Type	24
MYR 202.29	1 Piece(s)	Available	21 Day(s)	60	25	DC Type	36
MYR 202.29	1 Piece(s)	Available	21 Day(s)	60	25	DC Type	48

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BLDC Standard- Without Gear head (EA-BLD2025-220-A-30S)

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