The αSTEP AZ Series stepper motor offers closed loop control, substantially reduces heat generation from the motor and by incorporating the newly developed Mechanical Absolute Encoder, absolute-type positioning is available, without battery back-up or external sensors to buy. Requires αSTEP AZ Series Driver.
| Items |
 AZM46AC 1.65 in. (42mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (AC Input) Web Price $372.00
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 AZM46MC 1.65 in. (42mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (Brake Type) (AC Input) Web Price $563.00
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AZM48AC 1.65 in. (42mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (AC Input) Web Price $385.00
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 AZM46AC-TS3.6 1.65 in. (42mm) AZ Series Taper Hobbed Gear Stepper Motor with Absolute Mechanical Encoder (Gear Ratio: 3.6:1) (AC Input) Web Price $534.00
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AZM46AC-TS7.2 1.65 in. (42mm) AZ Series Taper Hobbed Gear Stepper Motor with Absolute Mechanical Encoder (Gear Ratio: 7.2:1) (AC Input) Web Price $534.00
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| Frame Size | 1.65 in42 mm | |||||||||
| Motor Length | 2.76 in.70 mm | 3.98 in.101 mm | 3.66 in.93 mm | 3.98 in.101 mm | 3.98 in.101 mm | |||||
| Driver Voltage Input Power | AC | |||||||||
| 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-in0.30 N·m | 42 oz-in0.30 N·m | 109 oz-in0.77 N·m | 92 oz-in0.65 N·m | 170 oz-in1.20 N·m | |||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | Round Shaft with Flat (No Gearhead) | Round Shaft with Flat (No Gearhead) | Taper Hobbed Gear | Taper Hobbed Gear | |||||
| Gear Ratio (X:1) | 3.6 :1 | 7.2 :1 | ||||||||
| Backlash | 45 arc min (0.75°) | 25 arc min (0.42°) | ||||||||
| Lost Motion | ||||||||||
| Shaft | Single | |||||||||
| Electromagnetic Brake | Not Equipped | Equipped | Not Equipped | Not Equipped | Not Equipped | |||||
| Connection Type | Cable | |||||||||
| Cable Direction | ||||||||||
| Permissible Speed Range (r/min) | 0 ~ 4000 | 0 ~ 833 | 0 ~ 416 | |||||||
| Rotor Inertia | 0.30 oz-in²55x10-7 kg·m² | 0.39 oz-in²71x10-7 kg·m² | 0.63 oz-in²115x10-7 kg·m² | 0.30 oz-in²55x10-7 kg·m² | 0.30 oz-in²55x10-7 kg·m² | |||||
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. | |||||||||
| Safety Standards | UL CSA 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 = 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 = 6.7 lb0.2 in. from Shaft End = 7.8 lb0.39 in. from Shaft End = 9.9 lb0.59 in. from Shaft End = 13 lb0.79 in. from Shaft End = 19.1 lb0 mm from Shaft End = 30 N5 mm from Shaft End = 35 N10 mm from Shaft End = 44 N15 mm from Shaft End = 58 N20 mm from Shaft End = 85 N | 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 6.7 lb0.39 in. from Shaft End = 9 lb0.59 in. from Shaft End = 11.2 lb0 mm from Shaft End = 20 N5 mm from Shaft End = 30 N10 mm from Shaft End = 40 N15 mm from Shaft End = 50 N | 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 6.7 lb0.39 in. from Shaft End = 9 lb0.59 in. from Shaft End = 11.2 lb0 mm from Shaft End = 20 N5 mm from Shaft End = 30 N10 mm from Shaft End = 40 N15 mm from Shaft End = 50 N | |||||
| Permissible Thrust Load | 3.3 lb15 N | |||||||||
| Permissible Thrust Load | ||||||||||
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