Stepper Motor with 38cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

Pololu item #: 2690
Brand: SOYO supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 72.95
5 68.57
25 64.46


backorders allowed

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).

Alternatives available with variations in these parameter(s): shaft type Select variant…

 Description Specs (13) Pictures (10) Resources (1) FAQs (2) On the blog (1) 

Dimensions

Size: 42.3 mm square × 38 mm
(NEMA 17)1
NEMA size: 17
Weight: 415 g2
Shaft diameter: 8 mm

General specifications

Shaft type: 38 cm threaded rod3
Current rating: 1680 mA4
Voltage rating: 2.8 V
Holding torque: 51 oz·in
Steps per revolution: 200
Resistance: 1.65 Ohm4
Inductance per phase: 3.2 mH
Number of leads: 4
Lead length: 16 cm5

Notes:

1
Not including the shaft.
2
This measurement includes the traveling nut, which adds 11.6 g (0.41 oz).
3
ISO definition of thread characteristics: Tr 8 × 8(P2) – trapezoidal thread, 8 mm diameter, 8 mm lead, 2 mm pitch.
4
Per coil.
5
After twisting.

Related Products

Stepper Motor with 18cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase
Stepper Motor with 28cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase
Traveling Nut for TR8×8(P2) Threaded Rods
Pololu Stamped Aluminum L-Bracket for NEMA 17 Stepper Motors
Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller (Connectors Soldered)
Tic T249 USB Multi-Interface Stepper Motor Controller (Connectors Soldered)
MP6500 Stepper Motor Driver Carrier, Potentiometer Current Control
MP6500 Stepper Motor Driver Carrier, Digital Current Control
AMIS-30543 Stepper Motor Driver Carrier
DRV8825 Stepper Motor Driver Carrier, High Current
DRV8834 Low-Voltage Stepper Motor Driver Carrier
A4988 Stepper Motor Driver Carrier, Black Edition
A4988 Stepper Motor Driver Carrier
Stepper Motor: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase
Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 42×48mm, 4V, 1.2 A/Phase
Glideforce LACT12P-12V-20 Light-Duty Linear Actuator with Feedback: 50kgf, 12" Stroke (11.8" Usable), 0.57"/s, 12V
TB67S249FTG Stepper Motor Driver Carrier - Full Breakout

Related Categories

Stepper Motors
Linear Actuators
Tic Stepper Motor Controllers
Stepper Motor Drivers
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors