Ø 26mm (1") ROTARY STEPPER MOTOR
Part Number	26440-05	26440-12	26540-05	26540-12	26460-05	26460-12	26560-05	26560-12
Wiring	Bipolar				Unipolar
Step Angle	7.5°		15°		7.5°		15°
Operating Voltage	5 VDC	12 VDC	5 VDC	12 VDC	5 VDC	12 VDC	5 VDC	12 VDC
Current / Phase	340mA	140mA	340mA	140mA	340mA	140mA	340mA	140mA
Resistance / Phase	14.7Ω	84Ω	14.7Ω	84Ω	14.7Ω	84Ω	14.7Ω	84Ω
Inductance / Phase	8.5mH	55mH	6.7mH	44mH	4.3mH	24mH	3.4mH	19mH
Hold Torque oz-in (Ncm)	1.6oz-in(1.13Ncm)		1.3oz-in(0.92Ncm)		1.2oz-in(.85Ncm)		.9oz-in(.64Ncm)
Detent Torque oz-in (Ncm)	.12oz-in (0.9Ncm)	.12oz-in (0.9Ncm)	.14oz-in (0.10Ncm)	.14oz-in (0.10Ncm)	1.2oz-in (0.09Ncm)	1.2oz-in (0.09Ncm)	.9oz-in (.64Ncm)	.9oz-in (.64Ncm)
Power consumption	3.4 W
Rotor Inertia	1.2 gcm2
Weight	1 oz. (28 g)
Insulation resistance	20 MΩ
Temperature rise	135°F Rise (75°C Rise)