Reviews Step motor

RTELLIGENT Nema 17 Stepper Motor Bipolar Closed Loop 0.3NM 42.5oz.in Stepping Motor with Encoder and 30cm Cable for Laser CNC Kit

Features: 1.8 degree step angle, 0.3Nm holding torque, 2A Rated Current, 2-phase, 4-wire.
Digital Motor: The step motor can control position and speed accurately and features low noise, low vibration, low heating.
Compact Design: Size 42*42*69mm, weight 0.45kg.
Description of Wire: Red (A+), Green (A-), Blue (B+), Yellow (B-) (old version).
Red (A+), Black (A-), Yellow(B+), Blue (B-) (new version).
Application: The stepper motor is widely use for 3D printers, medical equipment, laser CNC machine, automatic devices.

A4988 driver board widely used in 3D printers and small CNC machines.
Simple step and direction control interface.
Thermal protection, over-current protection, ground fault protection.
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step.
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s....

Upgrading bath fan performance is easy with our all-in-one kit. NO rewiring. NO new duct work. NO hassles. ALL in just 10 minutes!.
New motor (60 CFM and 3.0 Sones) reduces sound up to 50%, improves air movement up to 20% and helps control humidity that causes mold and mildew..
New Grille: Upgrade your bathroom’s look with a modern white grille..
No special tools are required. The kit has everything you need including new components, a wrench, fasteners, and complete step-by-step instructions..
Two motor plates included to fit most economy fans..

Bring the world of Mario Kart Wii to life with super fast battery-powered motorized action!.
Build Bowser’s Standard Kart, complete with a real working battery-powered motor (requires 2 AAA batteries, not included).
Buildable Bowser figure, plus a bonus collectible Invincibility Star item, just like in the game.
Includes 26 colorful durable plastic K’NEX pieces and step-by-step instructions.

A large area of thermal pad, reduce the temperature of the driving work..
Support stall detection, locked-motor test..
Support STEP / DIR and UART mode, you can use these function via modify the firmware..

Build 10 fun motorized models of out-of-this-world machines!.
Models include a creepy slithering Alien snake-bot that crawls on six legs, A roving dyno-bot with reciprocating arm, a hopping Alien frog-bot, and many more..
Comes with a 40-page, full-color experiment manual with step-by-step assembly instructions and scientific explanations..
Battery-powered motor box brings your models to life with slithering, crawling, swinging, rolling, hopping actions!.
Learn about the physics of levers and linkages!.
A parents' Choice Recommended award winner.

42-40 motor for the e-axis of the printer of the Creality Ender series and the CR series, like Ender3 / 3pro / 5 / 5pro / 5plus.
1.8 degree step angle, 0.4 N.M holding torque, with 0.8 A rated current per phase..
Motor size: 42 * 42 * 40mm (1.7 * 1.7 * 1.6in).
Note:Only step motor is included. The connecting cable is not included..

The BROAN bath fan upgrade kit lets you convert your old bath fan to a brand new unit in just 10 minutes. Improve performance, reduce the sound level and upgrade the appearance of your economy fan in minutes..
New motor (60 CFM and 3.0 Sones) reduces sound up to 50 percent, improves air movement up to 20 percent and helps control humidity that causes mold and mildew..
New Grille: Upgrade your bathroom’s look with a modern white grille..
Wrench: No special tools are required. The kit has everything you need including new components, a wrench, fasteners, and complete step-by-step instructions..
Two motor plates included to fit most economy fans..