Nema 17 Stepper Motor L=48mm Gear Ratio 20:1 High Precision Planetary Gearbox

$53.94

(100)

Nema 17 Stepper Motor L=48mm Gear Ratio 20:1 High Precision Planetary Gearbox

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SKU: 17HS19-1684S-HG20
$53.94

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This Nema 17 stepper motor with 48mm body and 1.68A rated current, integrated with a 48.3mm Planetary gearbox of 20:1 gear ratio. It's a good solution to applications that with special space but need low speed and/or high torque.

Electrical Specification

  • Manufacturer Part Number: 17HS19-1684S-HG20
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque without Gearbox: 44Ncm(62.32oz.in)
  • Rated Current/phase: 1.68A
  • Voltage: 2.80V
  • Phase Resistance: 1.65ohms
  • Inductance: 2.8mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type:Planetary
  • Gear Ratio:20:1
  • Efficiency:90%
  • Backlash at No-load:<=15deg
  • Max.Permissible Torque:15N.m(2124oz.in)
  • Moment Permissible Torque:25N.m(3540oz.in)
  • Max.Radial Load:150N
  • Ambient Temperature:-10-50℃
  • Insulation Class:B
  • Noise:<=50dB
  • Life:6000h

Physical Specification

  • Frame Size: 42 x 42mm
  • Motor Length: 48mm
  • Gearbox Length:48.3mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 23.5mm
  • Key-way Length:14mm
  • Number of Leads: 4
  • Lead Length: 320mm
  • Weight: 350g

Connection

A+
A-
B+
B-
Black
Green
Red
Blue

Resources

Gearbox Specification
Gear Ratio 20:1
Gearbox Length(mm) 48.3
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 1500
Max. Permissible Torque(oz.in) 2124.2
Moment Permissible Torque(oz.in) 3540.3
Shaft Maximum Radial Load(N) 150
Motor Specification
Inductance(mH) 2.8
Lead Length(mm) 320
Motor Nema Size Nema 17
No. of Lead 4
Rated Current(A) 1.68
Shaft Diameter(mm) 8
Shaft Length(mm) 23.5
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 44
Holding Torque w/o Gearbox(oz.in) 62.32
Motor Length(mm) 48
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-way
Physical Specification
Weight(g) 350

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