57 Series 3 Phase Nema23 Closed Loop Stepper Motor

Product Description

LICHUAN® warmly welcome you to wholesale 57 series 3 phase Nema23 closed loop stepper motor Series from our factory. Our products have CE certified and currently have a large amount of factory inventory. Lichuan factory have more than 14 years production experience .We are support OEM&ODM ,We will provide you with good service and factory discounted prices. We welcome more distributors to join LICHUAN.

57 series 3 phase Nema23 closed loop stepper motor, the use of high-quality raw materials and high-standard permanent magnet silicon steel, with 1000-line high-precision encoder, completely overcome the open-loop stepper motor stepping problems, while significantly enhance the motor high-speed performance, To facilitate the traditional step-by-step drive program upgrade, cost reduction compared to servo motor to reduce more than 50%. Motor length 77mm ~ 123mm, the torque range: 1N.m ~ 3N.m, motor shaft diameter 8mm. 57 series 3 phase Nema23 closed loop stepper motor can be match for 4 type driver:RS485. Canopen. Ethercat. Pulse control drivers.

Electrical Performance Parameters

Item	Spedfications
Step Angle Accuracy	±5%(Full Step)
Resistance Accuracy	±10%(20℃)
Inductance Accuracy	±20%(1KHZ)
Temperature Rise	80℃ max(rated current, 2 phase power on)
Ambient Temperature	-20℃~*50℃
Insulation Resistance	100MQMin 500VDC
Dielectric Strength	500V AC 1 minute
Allowable Radial Load	0.02mm Max. (450gload)
Allowable Thrust Load	0.08mm Max. (450g load)
Radial Max Load	75N(20mm from flange surface)
Shaft Max Load	15N

Series	Step Angle(")	Length (mm)	Holding Torque (N.m)	Phase Current (A)	Rotational Inertia (g.cm²)	Weight (kg)	Encoder Resolution(PPR)
LC57H355	1.2	77	1.0	3.5	300	1.0	1000
LC57H380	1.2	102	2.0	3.5	500	1.4	1000
LC57H3100	1.2	123	3.0	4.0	700	1.8	1000

Above are representative products. Products can be customized!

Shape and installation size (unit:mm)

Shaft Mode of Motor

Model	Shaft Diameter(mm)	Shaft Extension(mm)	Shaft Length(mm)
LC57H355	φ8	D-cut 0.5 x15	21
LC57H380	φ8	D-cut 0.5x15	21
LC57H3100	φ8	D-cut 0.5x15	21

Motor Wiring Diagram

Motor Wire Colors

Definitions of Encoder Lead Colors

1	yellow	EB+
2	green	EB-
3	black	EA+
4	blue	EA-
5	Red	+5VCC
6	White	EGND

Notes

1. Phases shall be correctly connected while connecting motor and the Driver.
2. Obvious heat generation of motor may occur under different driving conditions. Surface temperature of motor is allowed to exceed 85 ℃ during operation.
3.Motor must be positioned by installation rabbet on front cover of motor, attention shall be paid on error matching, and the concentricity between motor shaft and load shall be controlled strictly.

Application Wiring Diagram

A complete steppr motor control system should include the prduct shown below

Product Packaging

Lichuan Factory Production Products Machine

Carving Machine
Coating Equipment
Fiber laster Marking Machine
Screwing Machine
Testing Machine
UV Printer

Automatic Soldering Machine
Holding Torque Testing Machine
Screw Machine
Oscillograph Machine

Industry Applications

Robotic Arm
Laser Cutting Machine
3D Printing
CNC Machine
Automatic Assertmbly
Engraving Machine

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