17mm DC Core Graphite Motor-Constar

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C1723R(2)

17mm DC Core Graphite Motor

Diameter：17mm Length ：23mm Voltage：7.4V、12v Max. Output Power ：4.43W Speed：17200-18800rpm

Applications

Small electronic products, portable electric tools, etc.
Options

Lead wires length、Shaft length、Special coils、Gearheads
Unit Price

Price upon request

Ask for datasheet Discuss customized products Ask for a quotation

Characteristics

	unit	31B-0114	31B-0159	31B-0165
Voltage	V	7.4	12.0	12.0
No-load speed	rpm	18800	18400	17200
No-load current	mA	120	80	80
Stall torque	mNm	9.0	9.80	11.77
Stall current	mA	3700	1900	2700
Load torque	mNm	0.49	0.88	0.49
Load speed	rpm	17780	16700	16500
Load current	mA	310	240	180
Max. output power	W	4.43	4.73	5.31
Max. efficiency	%	46.5	57.1	47.7
Torque constant	mNm/A	2.51	5.38	4.49
Speed/torque gradient	rpm/mNm	2089	1878	1461
Varistor	Yes/No	Yes	Yes	Yes
Weight	g	18.2	18.2	18.2
Operating temperature range	℃	-20~+80	-20~+80	-20~+80