STEPPERONLINE 100:1 Planetary Gearbox Nema 11 Stepper Motor Low Speed High Torque DIY Camera

This high precision NEMA 11 Stepper motor has an integrated Planetary gearbox with a 99.05:1 gear ratio, the resolution reach 0.018 deg. step angle.
It's a good solution in applications that need very low rotation speeds and/or lots of torque.

Electrical Specification:

* Manufacturer Part Number: 11HS20-0674S-PG100
* Motor Type: Bipolar Stepper
* Step Angle: 0.018 deg.
* Holding Torque: 4Nm
* Rated Current/phase: 0.67A
* Phase Resistance: 9.2ohms
* Inductance: 5.7mH+/-20%(1KHz)

Gearbox Specifications:
* Gearbox Type: Planetary
* Gear Ratio: 99.05:1
* Gear Efficiency: 73%
* Backlash at No-load:<=1 deg.
* Max.Permissible Torque: 4Nm(566oz-in)
* Moment Permissible Torque: 6Nm(850oz-in)
* Shaft Maximum Axial Load: 5N
* Shaft Maximum Radial Load: 25N

Physical Specifications:
* Frame Size: 30 x 30mm
* Motor Length: 50.5mm
* Gearbox Length: 42.7mm
* Shaft Diameter: 6mm
* Shaft Length: 18mm
* D-cut Length: 12mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight: 330g

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.

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