Genaral Specification:

Rated parameter value		Unit	E51604008
1 [U N ]Rated voltage		V	12
2 [n N ]Rated speed		rpm	11700
3 [I N ] Rared current(max.continuous current)		A	0.85
4 [M N ]Rated torque(max.continuous torque)		mNm	5.75
5 [W N ]Rated power		W	6.7
Motor Datasheet
6 [n 0 ]	No load speed	rpm	15000
7 [I 0 ]	No load current	mA	80
8 [M I ]	Stall current	A	3.5
9 [M H ]	Stall torque	mNm	25.8
10 [η max ]	Max. efficiency	%	72
11 [R ]	Terminal resistance phase to phase	Ω	3.4
12 [L ]	Terminal inductance phase to phase	mH	0.17
13 [K E ]	Back-EMF constant	mV/rpm	0.78
14 [K M ]	Torque constant	mNm/A	7.47
15 [K n ]	Speed constant	rpm/V	1279
16 [K I ]	Current constant	A/mNm	0.134
17 [∆n/∆M ]	Speed / torque gradient	rpm/mNm	582.43
18 [τ m ]	Mechanical time constant	ms	5.86
19 [J R ]	Rotor inertia	gcm²	0.96
General specifications
20 Operating temperature range		℃	-30.....+125
21 winding Max permissible		℃	+125
22 Bearing type			ball bearings, preloaded
23 Magnet material			NdFeB
24 Housing material			stainless steel / aluminium
25 Direction of rotation			electronically reversible
26 Max. speed		rpm	30000
27 Number of pole pairs			1
28 Number of phases			3
29 Hall sensors			digital with Pull-up Resistor
30 Axial play		mm	≤0.2
31 Direction of force			push
32 Aixial at standstill (push or pull)		N	＜＝40
33 Weight of motor		g	85

*Note: We can also manufacture products according to customer's requirements, such as gearbox, encoder,leadscrew, shaft diameter....

Dimension: (unit=mm)

coreless dc motor

Customized Design:

If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector / Encoder / Brake / Gearbox and others. We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.

bldc motor