Two-phase 86 series (17-bit absolute) closed-loop stepper motor

Product Overview

The two-phase 86 series multi-turn absolute closed-loop stepper motor adopts the design of the LC series, featuring advantages such as high torque, low generation, and good stability. The rear end is equipped with the same 17-bit multi-turn magnetic encoder as the servo motor platform, which provides a stable and reliable position feedback adding a power-off position memory function.

Features

Motor Type: 17-bit absolute‑value closed-loop stepper motor Step Angle: 1.8° Frame Size: 86 mm Holding Torque: 4.5–12 N·m Phase Current: 6.0 A Encoder: Built-in 17-bit multi-turn magneto‑electric absolute encoder Features: Low heat generation, high stability

Product Overview Supporting Products Data Download

Technical Specifications

Model number	Step angle (°)	Fuselage length (mm)	Body length with brake (mm)	Maintain torque (N.m)	Phase current (A)	Phase resistance (Ω)	Phase inductance (mH)	Moment of inertia (g.c㎡)	Motor weight (kg)	Encoder resolution (PPR)
LC86H280-R17	1.8	105	158	4.5	6.0	0.3	3.4	1800	2.5	17 absolute values
LC86H298-R17	1.8	123	176	8.0	6.0	0.5	4.3	2800	3.3	17 absolute values
LC86H2114-R17	1.8	140	193	8.5	6.0	0.5	3.6	3600	4.0	17 absolute values
LC86H2150-R17	1.8	176	229	12	6.0	0.5	4.7	4300	5.5	17 absolute values

The above are only representative products; we can manufacture according to customer requirements!

External dimensions and motor wiring diagram (unit: mm)

Motor Shaft Output Type Description

Model number	Shaft diameter D (mm)	Shaft extension (mm)	Shaft length (mm)
LC86H280-R17	Φ14	Flat key 5x5x25	40
LC86H298-R17	Φ14	Flat key 5x5x25	40
LC86H2114-R17	Φ14	Flat key 5x5x25	40
LC86H2150-R17	Φ14	Flat key 5x5x25	40