| Items |
 ARM46AK 1.65 in. (42 mm) AR Series Closed Loop Stepper Motor (DC Input) Web Price $165.00
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 ARM46AK-T3.6 1.65 in. (42 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 3.6:1) (DC Input) Web Price $294.00
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ARM46AK-T7.2 1.65 in. (42 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 7.2:1) (DC Input) Web Price $294.00
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ARM46AK-T10 1.65 in. (42 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 10:1) (DC Input) Web Price $309.00
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ARM46AK-T20 1.65 in. (42 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 20:1) (DC Input) Web Price $309.00
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| Frame Size | 1.65 in42 mm | |||||||||
| Motor Length | 2.68 in.68 mm | 3.9 in.99 mm | 3.9 in.99 mm | 3.9 in.99 mm | 3.9 in.99 mm | |||||
| Driver Voltage Input Power | DC | |||||||||
| Speed-Torque Characteristics |
 Speed - Torque Characteristics |
 Speed - Torque Characteristics |
 Speed - Torque Characteristics |
 Speed - Torque Characteristics |
 Speed - Torque Characteristics |
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| Holding Torque | 42 oz-in0.3 N·m | 48 oz-in0.35 N·m | 98 oz-in0.7 N·m | 141 oz-in1 N·m | 211 oz-in1.5 N·m | |||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | Taper Hobbed Gear | Taper Hobbed Gear | Taper Hobbed Gear | Taper Hobbed Gear | |||||
| Gear Ratio (X:1) | 3.6 :1 | 7.2 :1 | 10 :1 | 20 :1 | ||||||
| Backlash | 45 arc min (0.75°) | 25 arc min (0.417°) | 25 arc min (0.417°) | 15 arc min (0.25°) | ||||||
| Lost Motion | ||||||||||
| Shaft | Single | |||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Permissible Speed Range (r/min) | 0 ~ 500 | 0 ~ 250 | 0 ~ 180 | 0 ~ 90 | ||||||
| Rotor Inertia | 0.32 oz-in²58x10-7 kg·m² | |||||||||
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. | |||||||||
| Safety Standards | UL CE | |||||||||
| Permissible Overhung Load | 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb0 mm from Shaft End = 35 N5 mm from Shaft End = 44 N10 mm from Shaft End = 58 N15 mm from Shaft End = 85 N | 0 in. from Shaft End = 2.2 lb0.2 in. from Shaft End = 3.1 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb0 mm from Shaft End = 10 N5 mm from Shaft End = 14 N10 mm from Shaft End = 20 N15 mm from Shaft End = 30 N | 0 in. from Shaft End = 2.2 lb0.2 in. from Shaft End = 3.1 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb0 mm from Shaft End = 10 N5 mm from Shaft End = 14 N10 mm from Shaft End = 20 N15 mm from Shaft End = 30 N | 0 in. from Shaft End = 2.2 lb0.2 in. from Shaft End = 3.1 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb0 mm from Shaft End = 10 N5 mm from Shaft End = 14 N10 mm from Shaft End = 20 N15 mm from Shaft End = 30 N | 0 in. from Shaft End = 2.2 lb0.2 in. from Shaft End = 3.1 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb0 mm from Shaft End = 10 N5 mm from Shaft End = 14 N10 mm from Shaft End = 20 N15 mm from Shaft End = 30 N | |||||
| Permissible Thrust Load | 1.03 lb4.60 N | 3.3 lb15 N | 3.3 lb15 N | 3.3 lb15 N | 3.3 lb15 N | |||||
| Permissible Thrust Load | ||||||||||
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