Two-phase 57 Series (1.8°) Closed-loop Stepper Motor

Product Overview

The two-phase 57 series closed-loop stepper motor uses high-quality raw materials and high-grade permanent magnet silicon steel sheets, equipped with a 1000-line high-precision encoder. It completely overcomes the step loss problem of open-loop stepper motors, significantly improves high-speed motor performance, reduces motor heating and vibration, enhances machining speed and accuracy, and lowers machine power consumption. It facilitates the upgrade of traditional stepper drive solutions, with cost reductions exceeding 50% compared to servo motors. The motor length ranges from 76mm to 134mm, torque range: 1.0N.m to 3.5N.m, motor shaft diameter 8mm.

Features

Motor type: Two-phase closed-loop stepper motor Step angle: 1.8° Frame angle: 57 Holding torque: 1.0~3.5N.m Phase current: 3.0~4.0A Encoder: Built-in 1000-line encoder

Product Overview Supporting Products Data Download

Technical Parameters

Model	Step Angle (°)	Body Length L (mm)	Holding Torque (N.m)	Phase Current (A)	Rotational Inertia (g.cm²)	Motor Weight (Kg)	Encoder Line Count (PPR)
LC57H256	1.8	76	1.0	3.0	300	0.78	1000
LC57H265	1.8	85	1.5	3.0	400	1.18	1000
LC57H276	1.8	98	2.0	3.0	480	1.2	1000
LC57H282	1.8	104	2.2	4.0	520	1.3	1000
LC57H2100	1.8	123	3.0	4.0	720	1.7	1000
LC57H2112	1.8	134	3.5	4.0	800	1.8	1000

The above are representative products only, and can be customized according to customer requirements!

Outline Dimensions and Motor Wiring Diagram (Unit: mm)

Motor Shaft Output Description

Model	Shaft Diameter D (mm)	Shaft Extension (mm)	Shaft Length (mm)
LC57H256	Φ8	Flat 0.5x15	21
LC57H265	Φ8	Flat 0.5x15	21
LC57H276	Φ8	Flat 0.5x15	21
LC57H282	Φ8	Flat 0.5x15	21
LC57H2100	Φ8	Flat 0.5x15	21
LC57H2112	Φ8	Flat 0.5x15	21

Main Application Areas

Suitable for various motion control automation equipment and instruments, such as electronic processing and inspection, semiconductor packaging, laser cutting and welding, laser typesetting, packaging machinery, engraving machines, marking machines, cutting machines, garment plotters, CNC machine tools, automated assembly equipment, etc. It is the preferred choice for users seeking low noise, excellent high-speed performance, and competitive cost-effectiveness.

LCDA257E Two-Phase 57 Closed-Loop Stepper Driver

LCDA257F Two-phase 57 Closed-loop Stepper Driver

LCDA616H Two-Phase 57/60 Digital Display Servo Driver

CL57-R Bus Closed-Loop Stepper Driver

CL57-C Bus Closed-Loop Stepper Driver

CL3-E57H Bus Closed-Loop Stepper Driver

< 1 2 > proceed page