Nema 23 Stepper Motor with 10:1/20:1/50:1 Planetary Gearbox 2.9A Φ14mm 57 x 57mm Key-way Shaft CNC

Nema 23 Stepper Motor with Ratio 10:1/20:1/50:1 Planetary Gearbox 2.9A Φ14mm CNC

Gear Ratio 10:1

Electrical Specification

Manufacturer Part Number: 23HS30-2904S-MG10

Motor Type: Bipolar Stepper

Holding Torque without Gearbox: 1.89Nm(267.65oz.in)

Rated Current/phase: 3.0A

Phase Resistance: 1.13ohms

Inductance: 4.8mH±20%(1KHz)

Gearbox Specifications

Gearbox Type: High Planetary Precision Gearbox

Gear Ratio: 10:1

Efficiency: 90%

Backlash at No-load:<=30deg

Max.Permissible Torque: 15Nm(132.76lb-in))

Noise: <=60dB

Waterproof Rating: IP54

Lifetime: 20000hours

Physical Specification

Frame Size: 57 x 57mm

Motor Length: 76.5mm

Gearbox Length: 55.5mm

Output Shaft Type: Key way

Output Shaft Diameter: Φ14mm

Output Shaft Length: 34mm

Gear Ratio 20:1

Electrical Specification

Manufacturer Part Number: 23HS30-2904S-MG20

Motor Type: Bipolar Stepper

Holding Torque without Gearbox: 1.89Nm(267.65oz.in)

Rated Current/phase: 2.9A

Phase Resistance: 1.13ohms

Inductance: 4.8mH±20%(1KHz)

Gearbox Specifications

Gearbox Type: High Planetary Precision Gearbox

Gear Ratio: 20:1

Efficiency: 90%

Backlash at No-load:<=50arcmin

Max.Permissible Torque: 25Nm(265.52lb-in)

Noise: <=60dB

Waterproof Rating: IP54

Lifetime: 20000hours

Physical Specification

Frame Size: 57 x 57mm

Motor Length: 76.5mm

Gearbox Length: 68mm

Output Shaft Type: Key way

Output Shaft Diameter: Φ14mm

Output Shaft Length: 34mm

Gear Ratio 50:1

Electrical Specification

Manufacturer Part Number: 23HS30-2904S-MG50

Motor Type: Bipolar Stepper

Holding Torque without Gearbox: 1.89Nm(267.65oz.in)

Rated Current/phase: 2.9A

Phase Resistance: 1.13ohms

Inductance: 4.8mH±20%(1KHz)

Gearbox Specifications

Gearbox Type: High Planetary Precision Gearbox

Gear Ratio: 50:1

Efficiency: 90%

Backlash at No-load:<=50arcmin

Max.Permissible Torque: 20Nm(221.27lb-in)

Noise: <=60dB

Waterproof Rating: IP54

Lifetime: 20000hours

Physical Specification

Frame Size: 57 x 57mm

Motor Length: 76.5mm

Gearbox Length: 68mm

Output Shaft Type: Key way

Output Shaft Diameter: Φ14mm

Output Shaft Length: 34mm

Connection