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Product Description
This NEMA 17-size hybrid bipolar stepping motor has an integrated 38 cm (15″) threaded rod as its output shaft, turning it into a linear actuator capable of precision open-loop positioning. The included traveling nut has four mounting holes and moves 40 µm (1.6 mil) per full step; finer resolution can be achieved with microstepping. The stepper motor has a 1.8° step angle (200 steps/revolution) and each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in).
Specifications
- Leadscrew: Tr 8 x 8(P2)
- Steps per revolution: 200
- Linear step size: 40 µm (1.6 mil) per full step
- Current rating: 1.68 A per coil
- Voltage rating: 2.8 V
- Resistance: 1.65 Ω per coil
- Holding torque: 3.7 kg-cm (51 oz-in)
- Inductance: 3.2 mH per coil
- Lead length: 16 cm (6.5″)
- Output shaft supported by two ball bearings
Dimensions
- Size: 42.3 mm square x 38 mm (NEMA 17). Not including the shaft.
- NEMA size: 17
- Weight: 415 g. This measurement includes the traveling nut, which adds 11.6 g (0.41 oz).
- Shaft diameter: 8 mm
General specifications
- Shaft type: 38 cm threaded rod. ISO definition of thread characteristics: Tr 8 x 8(P2) – trapezoidal thread, 8 mm diameter, 8 mm lead, 2 mm pitch.
- Current rating: 1680 mA. Per coil.
- Voltage rating: 2.8 V
- Holding torque: 51 oz·in
- Steps per revolution: 200
- Resistance: 1.65 Ohm. Per coil.
- Inductance per phase: 3.2 mH
- Number of leads: 4
- Lead length: 16 cm. After twisting.
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Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
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