Motor DC Sin Escobillas De 45mm Con Rotor Exterior FL45blw

• Customization: Available
• Warranty: 3-12months
• Type: Engraving Router
• Model NO.: FL45BLW21-24V-6750A
• Spindle Layout: Spindle Over
• Spindle Number: Single-Spindle
• Feed Mode: Mechanical
• Controlling Mode: CNC
• Certification: CE, ISO
• Customized: Non-Customized
• Condition: New
• Color: Other
• After-sales Service: 1 Year
• Voltage: 24V
• Rated Power: 50W
• Diameter: 42mm
• Speed: 5260rpm
• Holding Torque: 84 Mn.M
• Current: 2.36A
• Transport Package: Export Carton
• Specification: CE and ISO
• Trademark: JKONGMOTOR
• Origin: Changzhou, China
• HS Code: 8501320000
• Production Capacity: 100000PCS/Month

Product Description

An outer rotor BLDC motor, also known as an external rotor motor, is a brushless DC motor design where the rotor (containing the permanent magnets) rotates around a stationary internal stator. This configuration contrasts with conventional motors where the rotor spins inside the stator.

Key Characteristics
1. Structure: The permanent magnets are mounted on the rotating outer casing, while the stator windings are fixed in the center. The motor's output shaft is typically connected directly to the rotating outer casing.

2. Torque: Due to the larger diameter and mass distribution of the rotor, outer rotor motors provide higher torque at lower speeds compared to inner rotor designs of similar size. This larger radius acts as a longer lever arm, enhancing torque output.

3. Speed: They generally operate at lower maximum speeds due to their higher inertia, making them well-suited for applications that require steady, stable rotation rather than rapid acceleration.

4. Heat Dissipation: The external rotor design often allows for better heat dissipation because the rotating outer shell can act as a natural heat sink, with airflow aiding in cooling.

5. Design: They feature a compact, flat design with a lower length-to-diameter ratio, ideal for installations where axial space is limited.

Common Applications

The high torque and compact form factor make outer rotor BLDC motors suitable for specific applications, often as a direct-drive solution:

• HVAC Systems: Used widely in fans, blowers, and ventilation equipment due to quiet operation and cooling capabilities.
• Drones: The high power-to-weight ratio is essential for flight efficiency and stability in multirotor drones.
• Robotics & Automation: Their high precision and torque make them suitable for robotic arms and actuators.
• Electric Vehicles: Used as hub motors in electric bicycles and scooters.
• Household Appliances: Found in washing machines, vacuum cleaners, and air conditioning units where space-saving designs and efficiency are needed.
• Medical Equipment: Utilized in devices like centrifuges and surgical robots where smooth, quiet, and reliable operation is critical.

JK18BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	mN.m
JK18BLWD9-5V-009	Built-in	Φ18*9	5	600-3000	0.09	0.45	1.3
JK18BLWD9-5V-015	Built-in	Φ18*9	5	1500-6000	0.15	0.75	2.5
JK18BLW9-5V-015	None	Φ18*9	5	1500-6000	0.15	0.75	2.5
JK18BLWD9-5V-020	Built-in	Φ18*9	5	3000-6000	0.2	1	2.5
JK18BLW9-5V-009	None	Φ18*9	5	600-2000	0.09	0.45	1.3
JK18BLW9-12V-020	None	Φ18*9	12	10000	0.2	2.4	3
JK18BLWD9-3.6V-006	Built-in	Φ18*9	3.6	1700	0.06	0.25	2.5
JK18BLWD9-5V-009	Built-in	Φ18*9	5	600-3000	0.09	0.45	1.3

JK20BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	mN.m
JK20BLW9-5V-005	None	Φ20*9	5	2000	0.05	0.25	2.5
JK20BLWD9-3.6V-020	Built-in	Φ20*9	3.6	1700	0.2	0.72	4
JK20BLWD9-5V-015	Built-in	Φ20*9	5	2000	0.15	0.75	6
JK20BLW9-12V-020-01	None	Φ20*9	12	10000	0.2	2.4	13
JK20BLW9-12V-020-02	None	Φ20*9	12	10000	0.2	2.4	6.5
JK20BLW9-5V-010	None	Φ20*9	5	3000	0.1	0.5	3
JK20BLW15-5V-020	None	Φ20*15	5	6000	0.2	1	3
JK20BLW9-12V-012	None	Φ20*9	12	2000	0.12	1.5	9

JK30BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	mN.m
JK30BLW11-12V-020	None	Φ30*11	12	10000	0.2	2.4	60
JK30BLW20-12V-020-01	None	Φ30*20	12	4000	0.2	3	60
JK30BLW20-12V-020-02	None	Φ30*20	12	6000	0.2	3	60
JK30BLW11-12V-150	None	Φ30*11	12	3000	1.5	18	80
JK30BLW11-9V-050	None	Φ30*11	9	6000	0.5	4.5	25
JK30BLW11-12V-030	None	Φ30*11	12	3000	0.3	4	20

JK30BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	N.m
JK36BLW20-12V-030	None	Φ36*20	12	3000	0.3	3.6	0.12
JK36BLW20-12V-080	None	Φ36*20	12	1000	0.8	10	0.12
JK36BLWD20-12V-170	Built-in	Φ36*20	12	3500	1.7	20	0.3
JK36BLW20-12V-050	None	Φ36*20	12	3000	0.5	6	0.25
JK36BLWD20-24V-100	Built-in	Φ36*20	24	10000	1	24	0.15
JK36BLWD20-24V-150	Built-in	Φ36*20	24	800	1.5	36	0.15
JK36BLWD20-12V-150	Built-in	Φ36*20	12	3000	1.5	18	0.3
JK36BLW20-12V-200	None	Φ36*20	12	3500	2	25	0.2
JK36BLWD20-24V-250	Built-in	Φ36*20	24	1000	2.5	60	0.3
JK36BLWD18-12V-150	Built-in	Φ36*18	12	3000	1.5	18	0.3
JK36BLW20-24V-120	None	Φ36*20	24	3000	1.2	30	0.2
JK36BLWD20-24V-300	External drive	Φ36*20	24	10000	3	80	0.2
JK36BLWD20-12V-300	External drive	Φ36*20	12	3000	3	40	0.22
JK36BLW16-24V-150	None	Φ36*16	24	4000	1.5	40	0.35
JK36BLWD20-24V-040	Built-in	Φ36*20	24	2500	0.4	10	0.12
JK36BLWD20-5V-020	Built-in	Φ36*20	5	1300	0.2	1	0.05

JK43BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	N.m
JK43BLW16-12V-150	None	Φ43*16	12	4000	1.5	18	0.4
JK43BLWD20-24V-150	Built-in	Φ43*20	24	10000	1.5	40	0.4
JK43BLW20-24V-150	None	Φ43*20	24	3000	1.5	40	0.45
JK43BLWD16-24V-050	Built-in	Φ43*16	24	500	0.5	12	0.15
JK43BLW20-15V-200	None	Φ43*20	15	3500	2	30	0.4
JK43BLW20-24V-250	None	Φ43*20	24	5000	2.5	60	0.45
JK43BLW20-24V-350	None	Φ43*20	24	3500	3.5	60	0.9
JK43BLWD30-7.4V-500	Built-in	Φ43*30	7.4	1000	5	40	0.8
JK43BLW30-24V-500	None	Φ43*30	24	3500	5	120	0.9
JK43BLWD30-24V-300	External drive	Φ43*30	24	5000	3	80	0.9
JK43BLWD30-24V-400	Built-in	Φ43*30	24	4000	4	100	0.9
JK43BLW30-24V-100	None	Φ43*30	24	2000	1	60	0.5
JK43BLWD30-12V-400	External drive	Φ43*30	12	3500	4	50	0.4
JK43BLW30-24V-160	None	Φ43*30	24	3500	1.6	50	0.8
JK43BLWD30-24V-400	Built-in	Φ43*30	24	4000	4	100	0.9
JK43BLWD30-24V-400	External drive	Φ43*30	24	1800	4	100	0.9
JK43BLW16-24V-350	None	Φ43*16	24	5000	3.5	100	0.7

JK45BLW Series Outer Rotor Brushless Dc Motors

Model	Phase No	Poles No	Shaft Dia	Rated Voltage	Max Current	Inductance	Length	Resistance	Rated Power	Max Torque	Weight
	Phase	Poles	mm	V	A	mH	mm	Ω	W	N.m	Kg
JK45BLW18-24V-6530A	3	16	4	24	4.8	0.59	18	1.42	30	0.15	0.08
JK45BLW18-24V-7130A	3	16	4	24	4.3	0.59	18	1.42	30	0.15	0.08
JK45BLW21-24V-6750A	3	16	4	24	7.4	0.33	21	0.72	50	0.25	0.12
JK45BLW27-24V-6170A	3	16	4	24	11	0.27	27	0.56	70	0.39	0.15

JK60BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	N.m
JK60BLWD25-24V-200	Built-in	Φ60* 25	24	3000	2	50	0.7
JK60BLWD25-12V-120	Built-in	Φ60* 25	12	1500	1.2	15	0.4
JK60BLWD20-12V-300	External drive	Φ60* 20	12	3000	3	40	0.5
JK60BLW25-24V-600	None	Φ60* 25	24	3500	6	150	1.8
JK60BLWD25-24V-250	Built-in	Φ60* 25	24	3000	2.5	60	1
JK60BLWD25-12V-200	Built-in	Φ60* 25	12	1200	2	30	0.5
JK60BLWD25-12V-250	Built-in	Φ60* 25	12	2300	2.5	30	0.5
JK60BLWD40-24V-300-01	External drive	Φ60* 40	24	1500	3	100	1.8
JK60BLWD40-24V-300-02	Built-in	Φ60* 40	24	3200	3	60	0.5
JK60BLW40-24V-400	None	Φ60* 40	24	1300	4	100	1.5
JK60BLWD40-24V-500	Built-in	Φ60* 40	24	1800	5	120	1.8
JK60BLWD40-24V-080	Built-in	Φ60* 40	24	1000	0.8	20	0.5
JK60BLWD40-24V-200	Built-in	Φ60* 40	24	4000	2	40	0.5

JK84BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	N.m
JK84BLW30-24V-600	None	Φ80x30	24	1000	6	150	5
JK84BLWD30-24V-500-01	External drive	Φ80x30	24	1000	5	120	5
JK84BLWD30-24V-500-02	Built-in	Φ80x30	24	1000	5	120	5
JK84BLWD30-24V-500-03	Built-in	Φ80x30	24	1000	5	120	5
JK84BLWD45-24V-500	Built-in with CAN	Φ80x45	24	1000	5	120	5
JK84BLW30-24V-500	None	Φ80x30	24	1000	5	120	5
JK84BLWD30-36V-500	Built-in	Φ80x30	36	1000	5	200	6.5

JK110BLW Series Outer Rotor Brushless Dc Motors

Model	Driver	Dimension (without shaft)	Rated Voltage	Rated Speed	Rated Current	Rated Power	Holding Torque
	/	mm	V	Rpm	A	W	N.m
JK110BLW90-24V-4000	None	110x110x90	24	3000rpm	40	1000	18

 

 

 

Company Profile

Changzhou Jkongmotor Co., Ltd was a high technology industry zone in changzhou, china. Our products used in many kinds of machines, such as 3d printer CNC machine, medical equipment, weaving printing equipments and so on.
JKONGMOTOR warmly welcome 'OEM' & 'ODM' cooperations and other companies to establish long-term cooperation with us.
Company spirit of sincere and good reputation, won the recognition and support of the broad masses of customers, at the same time with the domestic and foreign suppliers close community of interests, the company entered the stage of stage of benign development, laying a solid foundation for the strategic goal of realizing only really the sustainable development of the company.

Equipments Show:

Production Flow:

Certification: