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NEMA 34 Servo Stepper Motor 1.8° Step Angle (86mm)

  • Eliminate Lost Steps Permanently: Ensure industrial-grade precision with our Closed Loop Servo Stepper, which guarantees flawless performance under high-torque demands, merging powerful stepping force with servo reliability.
  • High-Torque Powerhouse: Generates an impressive 3-12 Nm of torque from a industrial NEMA 34 (86mm) frame, built to drive the most demanding applications without failure.
  • 1.8° Step Angle: Verified by closed-loop feedback, maintains smooth and precise positioning essential for large-scale 3D printing and heavy-duty machining.
  • Simplify Your Upgrade: Designed for seamless integration into industrial equipment, it upgrades open-loop systems to closed-loop reliability, maximizing uptime and output quality.
  • Engineered for Large-Scale 3D Printers.

Motor Specifications

Model Current Resistance Inductance Holding torque Inertia Length Encoder
A Ω±10% mH±20% N.m OZ.in kg/cm² mm Max Resolution
SD86H280-E1KS 6 0.45 3.5 4.5 637 0.65 116 1000CPR
SD86H280-E2K5ZS 6 0.45 3.5 4.5 637 0.65 116 2500CPR
SD86H2120-E1KS 6 0.54 5 8.5 1204 1.2 135 1000CPR
SD86H2120-E2K5ZS 6 0.54 5 8.5 1204 1.2 135 2500CPR
SD86H2160-E1KS 6 0.72 7.3 12.0 1700 1.7 176 1000CPR
SD86H2160-E2K5ZS 6 0.72 7.3 12.0 1700 1.7 176 2500CPR

Encoder specifications

Model E1Kz E2K5z
Resolution 1000cpr/4000ppr 2500cpr/10000ppr
Type Incremental Encoder
Output Mode Differential
Output Signal A+ A-;B+ B- A+ A-;B+ B-;Z+Z-
Supply Voltage 5VDC±5%

 

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