Geared BLDC Motor

Geared BLDC Motor

Series No:BL4575
NO.	Testing Item		Tested Values			Unit
1	Nominal voltage	U N	12	24	24	V
2	Terminal resistance, phase to phase	R	0.32	1.3	1.1	Ω
3	Output power	P2max	109.05	105.08	126.39	W
4	Efficiency	ηmax	77	70	75	%
5	No-load speed	no	7550	6630	7850	rpm
6	No-load current	I	0.58	0.48	0.38	A
7	Stall torque	MH	551.69	605.42	614.99	mN.m
8	Friction torque	MF	8.67	16.16	10.9	mN.m
9	Speed constant	kn	639.05	283.62	332.88	rpm/V
10	Back-EMF constant	kE	1.56	3.53	3	mV/rpm
11	Torque constant	kM	14.94	33.67	28.69	mN.m/A
12	Current constant	kI	0.07	0.03	0.03	A/mN.m
13	Slope of n-M curve	n/M	13.69	10.95	12.76	rpm/mN.m
14	Mechanical time constant	τm	7.17	5.74	6.69	ms
15	Rotor inertia	J	50.04	50.04	50.04	gcm2
16	Angular acceleration	αmax	110.25	120.99	122.9	103rad/s2
17	Sensor		Hall Sensor
18	Driver		DR3080
19	Weight		510			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

Geared BLDC Motor