Slotless Brushless DC Motors

Overview
Features & Benefits
Model Numbering
System

Slotless Brushless DC MotorsØ13mm series slotless BLDC motors have long and short version with 2 different output power respectively, totally including 11 types of winding. MOONS’ has a new micro motions system, including slotless motor, gearbox, encoder, driver and mechanical components.

We apply it to an automatic screw machine to show its special performance. This motor gets a compact design, runs up to about 50,000 rpm speed. The micro motor length is 37.4mm and holding torque is up to 5.55mNm.

For this motor, we use our ironless winding, it brings high torque and power density at in such small package. With no cogging, the operational lifetime up to 20,000 hours. And the encoder can be used in accurate positioning application. We also provide 16mm series and 22mm series products to adapt to more applications.

Structure

ECU13026 Slotless BLDC Motors

Slotless BLDC Motor, Small Size, High Torque, High Speed, Ø13mm, 7.5W, 40000rpm

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Rated Torque (mNm)	Rated Current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECU13026H06	24900	130	Φ13	25.2	40000	2.58	1.27	2826	Motor	6Vdc	$127.60
ECU13026H09	27600	115	Φ13	25.2	40000	2.81	1.02	2326	Motor	9Vdc	$127.60
ECU13026H12	24600	76	Φ13	25.2	40000	2.69	0.65	2526	Motor	12Vdc	$127.60
ECU13026H18	25100	54	Φ13	25.2	40000	2.62	0.44	2608	Motor	18Vdc	$127.60
ECU13026H24	26100	49	Φ13	25.2	40000	2.53	0.34	2685	Motor	24Vdc	$127.60

ECU13038 Slotless BLDC Motors

Slotless BLDC Motor, Small Size, High Torque, High Speed, Ø13mm, 15W, 40000rpm

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Rated Torque (mNm)	Rated Current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECU13038H06	23700	215	Φ13	37.4	40000	5.05	2.33	1084	Motor	6Vdc	$144.00
ECU13038H09	23400	185	Φ13	37.4	40000	5.56	1.7	864	Motor	9Vdc	$144.00
ECU13038H12	23000	140	Φ13	37.4	40000	5.51	1.23	869	Motor	12Vdc	$144.00
ECU13038H18	23400	121	Φ13	37.4	40000	5.57	0.91	813	Motor	18Vdc	$144.00
ECU13038H24	24500	90	Φ13	37.4	40000	5.13	0.63	940	Motor	24Vdc	$144.00
ECU13038H36	25600	84	Φ13	37.4	40000	5.55	0.49	750	Motor	36Vdc	$144.00

ECU16024 Slotless BLDC Motors

Slotless BLDC Motor, Small Size, High Torque, High Speed, Ø16mm

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. continuous torque (mNm)	Max. continuous current (A)	Motor Type	Nominal Voltage	Price (USD)	Compare
ECU16024H12-S101	15250	45	Φ16	24	3.5	0.5	Motor	12Vdc	$116.00

ECU16036 Slotless BLDC Motors

Slotless BLDC Motor, Small Size, High Torque, High Speed, Ø16mm, 23W, 30000rpm

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Rated Torque (mNm)	Rated Current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECU16036H12-S101	14800	165	Φ16	35.6	40000	10.2	1.49	266	Motor	12Vdc	$133.20
ECU16036H18-S101	17100	160	Φ16	35.6	40000	9.7	1.11	274	Motor	18Vdc	$133.20
ECU16036H24-S101	15000	115	Φ16	35.6	40000	9.9	0.76	258	Motor	24Vdc	$133.20
ECU16036H36-S101	17200	100	Φ16	35.6	40000	9.4	0.57	269	Motor	36Vdc	$133.20

ECH16056 High Speed Slotless Brushless DC Motors

High Speed Slotless BLDC Motor, Up to 90W, Small Size, High Torque

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Max. continuous torque (mNm)	Max. continuous current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECH16056H24-S001	40800	510	Φ16	56	60000	16.3	3.41	136	Motor	24Vdc	$175.50
ECH16056H36-S001	49600	680	Φ16	56	60000	13.2	2.57	155	Motor	36Vdc	$175.50
ECH16056H48-S001	44800	530	Φ16	56	60000	13.1	1.82	145	Motor	48Vdc	$175.50

ECH22045 High Speed Slotless BLDC Motors

High Speed Slotless BLDC Motor, Up to 100W, Small Size, High Torque

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Rated Torque (mNm)	Rated Current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECH22045H18-S001	38900	450	Φ22	44.5	50000	19	4.65	121	Motor	18Vdc	$180.90
ECH22045H24-S001	40500	540	Φ22	44.5	50000	21.2	4.19	90	Motor	24Vdc	$180.90
ECH22045H36-S001	39000	520	Φ22	44.5	50000	18.5	2.54	99	Motor	36Vdc	$180.90
ECH22045H48-S001	39700	480	Φ22	44.5	50000	19.4	2.1	85	Motor	48Vdc	$180.90

ECH22060 High Speed Slotless Brushless DC Motors

High Speed Slotless BLDC Motor, Up to 150W, Small Size, High Torque

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Max. continuous torque (mNm)	Max. continuous current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECH22060H24-S001	37000	650	Φ22	60	50000	32.8	5.93	46	Motor	24Vdc	$200.00
ECH22060H36-S001	38200	590	Φ22	60	50000	33.8	4.34	41	Motor	36Vdc	$200.00
ECH22060H48-S001	38200	520	Φ22	60	50000	30.6	3.07	46	Motor	48Vdc	$200.00

ECU22048 Slotless BLDC Motors

Slotless BLDC Motor, Up to 75W, Maximum speed: 30000rpm, Small Size, High Torque

Item	No Load Speed (rpm)	No Load Current (mA)	Frame Size	Length (mm)	Max. Speed (rpm)	Rated Torque (mNm)	Rated Current (A)	Speed/Torque Gradient (rpm/mNm)	Motor Type	Nominal Voltage	Price (USD)
ECU22048H18-S101	19500	342	Φ22	48.5	30000	33.1	4.04	59	Motor	18Vdc	$139.40
ECU22048H24-S101	19200	326	Φ22	48.5	30000	32.5	2.94	58	Motor	24Vdc	$139.40
ECU22048H36-S101	19400	295	Φ22	48.5	30000	31.6	2.01	57	Motor	36Vdc	$139.40
ECU22048H48-S101	19900	253	Φ22	48.5	30000	31.1	1.56	56	Motor	48Vdc	$139.40
ECU22048H24-S104&U22-256&PG22C-0064-S01	300	330	Φ22	90.6		600	1.28	58	Motor + Encoder + Gearhead	24Vdc	$287.70