Nema 17 Stepper Motor In Stock Now

http://tinyurl.com/h6wtf55

This high precision NEMA 17 Stepper motor has an integrated Planetary gearbox with a 99.05:1 gear ratio, the resolution reach 0.018° step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque.

• Stepper Motor Driver
  For each stepper motor, it should work with a stepper motor driver, below is a matched stepper motor driver:
  • ST-6128: Economical stepper driver, Output current 0.25 - 2.0A, Input voltage 9V - 32VDC, Max. step resolution 1/128.
  • ST-7128: Economical stepper driver, Output current 0.60 - 3.0A, Input voltage 10V - 32VDC, Max. step resolution 1/128.
  • DM422C: Digital stepper driver, Output current 0.2 - 2.2A, Input voltage 20-40VDC, Max. step resolutions 1/32, ideal solution for applications that require low-speed smoothness.
• Stepper Motor Power Supply
  Recommended Driving Voltage is 12 - 24VDC.
• Motor Mounting Bracket
  This motor mounting bracket can match any standard Nema 16/Nema 17 stepper motor and geared stepper motor.

http://www.amazon.com/100-Planetary-Gearbox-Stepper-17HS19-1684S-PG100/dp/B013P3Z77Y

* Manufacturer Part Number: 17HS19-1684S-PG100
* Motor Type: Bipolar Stepper
* Step Angle: 0.018 deg.
* Holding Torque: 4Nm
* Rated Current/phase: 1.68A
* Phase Resistance: 1.65ohms
* Inductance: 2.8mH+/-20%(1KHz)

Gearbox Specifications:
* Gearbox Type: Planetary
* Gear Ratio: 99.05:1
* Efficiency: 73%
* Backlash at No-load: <=1 deg.
* Max.Permissible Torque: 4Nm(566oz-in)
* Moment Permissible Torque: 6Nm(850oz-in)
* Shaft Maximum Axial Load: 50N
* Shaft Maximum Radial Load: 100N

Physical Specifications:
* Frame Size: 42 x 42mm
* Motor Length: 48mm
* Gearbox Length: 42.7mm
* Shaft Diameter: 8mm
* Shaft Length: 20mm
* D-cut Length: 15mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight: 630g

Connection:

Black(A+), Green(A-), Red(B+), Blue(B-)

Warning:

Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.