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Closed-Loop Stepper Motor
86S Series
Insulation Resistance — 500VDC 100MΩ Min Axial Play — 1mm Max Radial Runout — 0.02mm Max Temperature Rise — 65K Max Insulation Strength — 750VAC 1Min Insulation Class — Class B
Product Overview
Specifications
Series Models
Naming Rules
Dimension Description
Document Download
  • Closed-loop control mode prevents step loss during operation
  • Automatically adjusts output based on load to minimize motor temperature rise
  • Ensures smoother motor operation with reduced vibration
  • Enhances motor torque output efficiency
  • Provides vibration-free zero-speed standstill capability
Item Code
Stepper Motor Model
Phases
Step Angle
(°)
Phase Current
(A)
Phase Resistance
(Ω)
Phase Inductance
(mH)
Holding Torque
(N.m)
Detent Torque
(N.m)
Weight
(Kg)
Rotor Inertia
(g.cm2)
033310
86SBYG250AS-SAKSML-0601
2
1.8
6.0
0.33
2.48
3.6
0.1
2.15
1000
033300
86SBYG250BS-SAKSML-0551
2
1.8
5.5
0.46
4
4.6
0.12
2.65
1400
033320
86SBYG250DS-SAKSML-0601
2
1.8
6.0
0.44
3.73
8.0
0.24
3.95
2700

 
86SBYG250AS-SAKSML
86SBYG250BS-SAKSML
86SBYG250DS-SAKSML
a
84
96.4
136

 

Model English Chinese Materials Update Date
86S Series User Manual -- 2019-06-11
86S Series 3D Model -- 2022-08-30