General brushless DC motor

General brushless DC motor

Series No:BL2263
NO.	Testing Item		Tested Values					Unit
1	Nominal voltage	U N	30	28				V
2	Terminal resistance, phase to phase	R	7.2	8.9				Ω
3	Output power	P2max	27.8	18.1				W
4	Efficiency	ηmax	58	48				%
5	No-load speed	no	17160	18360				rpm
6	No-load current	I	0.24	0.29				A
7	Stall torque	MH	61.78	37.76				mN.m
8	Friction torque	MF	3.78	3.83				mN.m
9	Speed constant	kn	606.96	722.29				rpm/V
10	Back-EMF constant	kE	1.65	1.38				mV/rpm
11	Torque constant	kM	15.73	13.22				mN.m/A
12	Current constant	kI	0.06	0.08				A/mN.m
13	Slope of n-M curve	n/M	277.77	486.24				rpm/mN.m
14	Mechanical time constant	τm	11.64	20.37				ms
15	Rotor inertia	J	4	4				gcm2
16	Angular acceleration	αmax	154.45	94.4				103rad/s2
17	Sensor		Sensorless
18	Driver		DR3080
19	Weight							g
20	Operating temperature range		-30+85
21	Commutation		Electronically commutation
22	Ball Bearing		EZO&NMB
23	Housing material	ηopt	Aluminum, black anodized
24	Magnet material	nopt	Sintered Nd-Fe-B
25	Direction of rotation	Mopt	Electronically reversible
The Operating Data For η max of Customer's Specifications
26	Output Power	P2opt	1.37	2.96				W
27	Efficiency	ηopt	62	65				%
28	Speed	nopt	6167	9369				rpm
29	Load Current	Iopt	0.18	0.25				A
30	Operating Torque	Mopt	2.12	3.02				mN.m
(1) The I0 is pure current of motor in this data sheet that means it not included the drivers current.
(2) This type of motor can be assemble for planetary Gearbox which type of IG22 and made from Shayang Ye Co., Taiwan, and please to see Gearboxs sheet attached if you have need it.

General brushless DC motor