Slotless BLDC Motor BL1030

Outline Drawing – Motor Only

Outside Drawing(BL1030)

Specifications
Series No: BL1030 – – – P 2
No.	Testing Item		Tested Values	Unit
1	Nominal voltage	U_N	9	V
2	Terminal resistance, phase to phase	R	21	Ω
3	Output power	P_2max	0.71	W
4	Efficiency	η_max	39	%
5	No-load speed	n_o	20200	rpm
6	No-load current	I_o	0.06	A
7	Stall torque	M_H	1.35	mNm
8	Friction torque	M_F	0.22	mNm
9	Speed constant	k_n	2609.82	rpm/V
10	Back-EMF constant	k_E	0.38	mV/rpm
11	Torque constant	k_M	3.66	mNm/A
12	Current constant	k_I	0.27	A/mNm
13	Slope of n-M curve	Δ n/ ΔM	14978.51	rpm/mNm
14	Mechanical time constant	τ _m	4.71	ms
15	Rotor inertia	J	0.03	gcm²
16	Angular acceleration	α_max	449.53	10³rad/s²
17	Sensor		Sensorless
18	Driver		DR1802
19	Weight		15	g
20	Operating temperature range		-30 ～+85
21	Commutation		Electronically commutation
22	Ball Bearing		NMB & EZO
23	Housing material		Aluminum, black anodized
24	Magnet material		Sintered Nd-Fe-B
25	Direction of rotation		Electronically reversible
The Operating Data For η max of Customer’s Specifications
26	Output Power	P_2opt	0.69	W
27	Efficiency	η_opt	39	%
28	Speed	n_opt	12050	rpm
29	Load Current	I_opt	0.21	A
30	Operating Torque	M_opt	0.54	mNm

Note:

The I 0 is pure current of motor in this data sheet that means it not included the driver’s current.

Motors described above are typical and can be customized upon request.

Products