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57 Series 2 Phase Nema 23 Closed Loop Stepper Motor
  • 57 Series 2 Phase Nema 23 Closed Loop Stepper Motor57 Series 2 Phase Nema 23 Closed Loop Stepper Motor

57 Series 2 Phase Nema 23 Closed Loop Stepper Motor

Welcome to wholesale 57 Series 2 Phase Nema 23 Closed Loop Stepper Motor from us, every request from customers is being replied within 24 hours. LICHUAN® is the professional manufacturer, we would like to provide you 57 Series 2 Phase Nema 23 Closed Loop Stepper Motor and we will offer you the best after-sale service and timely delivery.

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Product Description

LICHUAN® warmly welcome you to wholesale 57 Series 2 Phase Nema 23 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 2 Phase Nema 23 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 76mm ~ 134mm, the torque range: 1N.m ~ 3.5N.m, motor shaft diameter 8mm. 57 series 2 phase Nema23 closed loop stepper motor can be match for 4 type driver:RS485. Canopen. Ethercat. Pulse control drivers.

Electrical  Performance  Parameters

Item Specifications
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. (450gload)
Radial Max Load 130N(20mm from flange surface)
Shaft Max Load 30N

Electrical Performance Parameters

Item Specifications
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 AC1minute
Allowable Radial Load 0.02mm Max. (450g load)
Allowable Thrust Load 0.08mm Max. (450g load)
Radial Max Load 75N(20mm from fange surface)
Shaft Max Load 15N
Shape and installation size (unit:mm)



Technical Data

Series Step
Angle()
Length
(mm)
Holding
Torque(N.m)
Phase
Current(A)
Rotatonal
Inertia(g.cm²)
Weight
(kg)
Encoder
Resolution(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
LC57H280 1.8 102 2.2 4.0 520 1.5 1000
LC57H2100 1.8 123 3.0 4.0 720 1.7 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)
LC57H256 φ8 D-cut 0.5x15 21
LC57H265 φ8 D-cut 0.5x15 21
LC57H276 φ8 D-cut 0.5x15 21
LC57H280 φ8 D-cut 0.5x15 21
LC57H2100 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°C 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



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Industry Applications


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