<p><b>(1) TB6600 Stepper Motor Driver:</b><br> Single chip bipolar sine microstep stepper motor driver.<br> New BiCD 0.13 nm process.<br> Up to 42V.<br> 5 subdivision mode options (1/1, 1/2, 1/4, 1/8, 1/16,1/32).<br> Output current: IOUT = 4.0A (peak, in 100ms).<br> rated output: IOUT = 3.5 A<br> Resistance (a +) = 0.4<br> Alarm output pin current:Ialert = 1mA<br> Monitoring output pin (MO): Imo= 1mA<br> Break through the traditional, single power supply.<br> Built in overheating protection (TSD) circuit.<br> Undervoltage protection, built-in (UVLO) circuit.<br> Built-in overcurrent detection (ISD), circuit.<br> Can control 2 phase stepper motor forward and reverse rotation, With 1-2, W1 -2 , 2W1 -2, 4W1 -2 phase excitation mode.<br> <br> <b>(2) Nema 17 Stepper Motor:</b><br> Motor type: Bipolar Stepper<br> Phase Resistance: 1.5Ohm<br> Phase Inductance: 2.8mH<br> Detent Torque: 2.2N.cm<br> Rotor Inertia: 54g.cm2<br> Holding Torque: 40N.cm<br> Step angle: 1.8 deg<br> Motor Weight: 280g<br> Step angle accuracy: + - 5%(full step, not load)<br> Resistance accuracy: + - 10%<br> Inductance accuracy: + - 20%<br> Temperature rise: 80deg Max(rated current, 2 phase on)<br> Ambient temperature: —20deg ~+50deg<br> Insulation resistance: 100MΩ Min, 500VDC<br> Insultion Strength: 500VAC for one minute<br> Connection: Red(A+), Green(A-), Yellow(B+), Blue(B-)<br> <br> <br> <b>Package Included:</b><br> 1 x TB6600 Motor Driver<br> 1 x Nema 17 Motor<br> 1 x Mounting Bracket<br> 4 x M4 Screws<br> 4 x M3 Screws<br> 2 x Inner Hexagon Spanner<br> <br> <br> <b>Tips:</b><br> Please make sure the motor connect to a constant current or chopper drive controller before you test motor.<br> Connecting the motor directly to a power supply will destroy the motor.<br> Only the clock pulse signal can be driven two-phase bipolar stepper motor to achieve low vibration, high efficiency work.</p>