Features:
1. High torque, high precision.
2. Low vibration, low heating, no loss of step.
3. Fast response, better acceleration performance.
4. Sturdy structure, extremely long life.
5. High quality materials including bearings and shaft
6. Lnternational quality certification, reliable products.
General Specification:
| Item | Specification |
| Step Angle | 1.8° |
| Step Angle Accuracy | ±5%(full step, no load) |
| Radial Play | 0.02mm@450g |
| Axial Play | 0.08mm@450g |
| Max.Radial Force | 75N( 20mm from the flange) |
| Max.Axial Force | 15N |
| Dielectric Strength | 600VAC/1S |
| Insulation Resistance | 100MΩ,500VDC |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Class | Class B |
Electrical Specifications:
| Model | Current/ Phase | Resistance/ Phase | Inductance/ Phase | Holding Torque | Detent torque | #of Leads | Rotor Inertia | Length | Weight |
| Single shaft | A | Ω | mH | N.m | N.m | # | g-cm² | mm | kg |
| JQ57ST41-1106A | 1.1 | 3.6 | 4.0 | 0.28 | 0.018 | 6 | 57 | 41 | 0.54 |
| JQ57ST51-2804A | 2.8 | 0.85 | 2.1 | 0.69 | 0.035 | 4 | 110 | 51 | 0.6 |
| JQ57ST56-2554A | 2.55 | 1.1 | 3.6 | 0.84 | 0.042 | 4 | 135 | 56 | 0.65 |
| JQ57ST76-1506A | 1.5 | 3.6 | 6.0 | 0.9 | 0.072 | 6 | 200 | 76 | 0.95 |
Dimension(mm):
Wiring Diagram:
Speed-Torque Curve:
Stepper Motor Explosive View:
Motor Application Fields:
Medical: Syringe pump, X ray oncology equipment/ Collimators; CT; Medical bed, Face mask machine; Disability Equipment liquid Analyser; Physiotherapy Equipment; Injection Pump; Blood Analyser ; Biochemical Analyzer; Disability equipment lift
Textile: Embroidery Machines; Flat Knitting Machines;Screen Printing Machines;Spinning Machines;Yarn Preparation Machines.
Industrial Control: CNC; Pick and Place Machines, Carving Machine; Printer; Industrial Analyser; SMT; Engraving and Marking Equipment.
Logistics: Logistic&Storage Equipment ;ConveyorSystem; Conveyor System;Barrier Opening System;Door Opening System.
Household Electrical: Mover;Swimming Pool Cleaner;Coffee Machine; TV System
Office Automation: Printer, 3D Printer
Automobile: Seat Pump; Door System; Air Damper/Mixer; Lamp System
More information, please directly contact with us via email: ivanzhu@junqitrading.com
Product Tags:
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Junqi Nema23 57*56mm Length 2.55A 0.84N.m 2 Phase Stepper Motor For Engraving Machine Images
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