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. Its 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.