DC-Micromotors

1727U012CXR

Graphite Commutation

Key data

Variants

Available. Delivery time on request.

Productcategory:		DC-Micromotors
Productfamily:		FAULHABER CXR
Nominal voltage:	UN	12 V
Terminal resistance:	R	13.8 Ω, 13.78 Ω
Efficiency motor, max.:	ηmax	65 %, 66 %
No-load speed up to:	n0	7600 min⁻¹, 7640 min⁻¹
No-load current:	I0	0.0259 A, 0.026 A
Rated torque up to:	MN	4.7 mNm, 4.89 mNm
Stall torque up to:	MH	11.4 mNm
Speed constant:	kn	681 min⁻¹/V
Back-EMF constant:	kE	1.47 mV/min⁻¹
Torque constant:	kM	14 mNm/A, 14.03 mNm/A
Current constant:	kI	0.071 A/mNm
Slope of n-M curve:		668 min⁻¹/mNm, 669 min⁻¹/mNm
Rotor inductance:	L	320 µH, 328 µH
Mechanical time constant:	Tm	8.4 ms
Rotor inertia:	J	1.2 gcm²
Angular acceleration:	αmax.	95 ·10³rad/s²
Thermal resistance Rth1:	Rth1	9.1 K/W, 9.5 K/W
Thermal resistance Rth2:	Rth2	27.7 K/W, 28.3 K/W
Thermal resistance (external plastic flange):	Rth2 p	25 K/W
Thermal resistance (external metal flange):	Rth2 m	2.9 K/W
Thermal time constant (winding):	τw1	7 s, 7.8 s
Thermal time constant (housing):	τw2	332.3 s, 340 s
Thermal time constant (external plastic flange):	τw2 p	300 s
Thermal time constant (external metal flange):	τw2 m	34 s
Housing material:		steel, nickel plated
Operating temperature, min.:		-30 °C
Operating temperature, max.:		100 °C
Winding temperature, max.:		125 °C
Mass:		28 g
Speed up to:	nmax.	9000 min⁻¹

3D-CAD Files

Datasheet

Technical Information