Nema 11 Stepper L=31mm w/ Rear Shaft & Screw Hole & Gear Ratio 27:1 Gearbox

$32.76

(52)

Nema 11 Stepper L=31mm w/ Rear Shaft & Screw Hole & Gear Ratio 27:1 Gearbox

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SKU: 11HS12-0674D1-PG27
$32.76

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This Nema 11 stepper motor with 31mm body and 0.67A rated current, integrated a planetary gearbox of 26.85:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque. A 3.9mm diameter rear shaft with screw holes on rear endcap are available.

Electrical Specification

  • Manufacturer Part Number: 11HS12-0674D1-PG27
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.067 deg
  • Holding Torque without Gearbox: 6Ncm(8.50oz.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: 26.85: 1
  • Gear Efficiency: 81%
  • Backlash at No-load: <=1 deg
  • Max.Permissible Torque: 3Nm(425oz.in)
  • Moment Permissible Torque: 5Nm(708oz.in)
  • Shaft Maximum Axial Load: 5N
  • Shaft Maximum Radial Load: 25N

Physical Specifications

  • Frame Size: 30 x 30mm
  • Motor Length: 31.5mm
  • Gearbox Length: 35mm
  • Front Shaft Diameter: Φ6mm
  • Front Shaft Length: 18mm
  • Front D-cut Length: 12mm
  • Rear Shaft Diameter: 3.9mm
  • Rear Shaft Length: 12mm
  • Number of Leads: 4
  • Lead Length: 300mm
  • Weight: 200g

Connection

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

Resources

Gearbox Specification
Backlash at No-load(Max.°) 1
Efficiency 81%
Gear Ratio 26.85:1
Gearbox Length(mm) 35
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 300
Max. Permissible Torque(oz.in) 424.8
Moment Permissible Torque(Ncm) 500
Moment Permissible Torque(oz.in) 708.1
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) 31.5
Single Shaft/Dual Shaft Dual Shaft
Shaft Type D-Cut
Physical Specification
Weight(g) 200

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