Nema 11 Stepper L=31mm w/ Rear Shaft & Gear Ratio 5:1 Planetary Gearbox

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SKU: 11HS12-0674D-PG5
$30.55

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This Nema 11 stepper motor with 31mm body and 0.67A rated current, integrated a planetary gearbox of 5.18:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque. A 5mm diameter rear shaft is available.

Electrical Specification

  • Manufacturer Part Number: 11HS12-0674D-PG5
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.35 deg
  • Holding Torque without Gearbox: 7Ncm(9.9oz.in)
  • Rated Current/phase: 0.67A
  • Phase Resistance: 5.6ohms
  • Voltage: 3.8V
  • Inductance: 4.2mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type: Planetary
  • Gear Ratio: 5.18: 1
  • Efficiency: 90%
  • Backlash at No-load: <=1 deg
  • Max.Permissible Torque: 2Nm(283oz.in)
  • Moment Permissible Torque: 4Nm(566oz.in)
  • Shaft Maximum Axial Load: 5N
  • Shaft Maximum Radial Load: 25N

Physical Specifications

  • Frame Size: 30 x 30mm
  • Motor Length: 31.5mm
  • Gearbox Length: 27.2mm
  • Front Shaft Diameter: Φ6mm
  • Front Shaft Length: 18mm
  • Front D-cut Length: 12mm
  • Rear Shaft Diameter: 5mm
  • Rear Shaft Length: 10mm
  • Number of Leads: 4
  • Lead Length: 300mm
  • Weight: 120g

Connection

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

Resources

Gearbox Specification
Backlash at No-load(Max.°) 1
Efficiency 90%
Gear Ratio 5.18:1
Gearbox Length(mm) 27.2
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 200
Max. Permissible Torque(oz.in) 283.2
Moment Permissible Torque(Ncm) 400
Moment Permissible Torque(oz.in) 566.4
Shaft Maximum Axial Load(N) 5
Shaft Maximum Radial Load(N) 25
Motor Specification
Inductance(mH) 4
Lead Length(mm) 300
Motor Nema Size Nema 11
No. of Lead 4
Phase Resistance(ohm) 5.6
Rated Current(A) 0.67
Shaft Diameter(mm) 6
Shaft Length(mm) 18
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 7
Holding Torque w/o Gearbox(oz.in) 9.9
Motor Length(mm) 32
Single Shaft/Dual Shaft Dual Shaft
Shaft Type D-Cut
Physical Specification
Weight(g) 200

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