The Nema23 Stepper Motor Bipolar with 15:1 Planetary Gearbox is a stepper motor with 41 mm body and 2.8A rated current, integrated a planetary gearbox of 15:1 gear ratio. It's a good solution to applications with limited space but need low speed and/or high torque.
Genaral Specification of 57mm stepper motor gear reducer:
| Housing Material | Metal |
| Bearing at Output | Ball Bearings |
| Max.Radial Load(12mm from flange) | ≤80N |
| Max.Shaft Axial Load | ≤30N |
| Radial Play of Shaft (near to Flange) | ≤0.06mm |
| Axial Play of Shaft | ≤0.3mm |
| Backlash at No-load | 1.5° |
- Step Angle : 1.8°
- Step Angle Accuracy : ±5%(full step,no load)
- Resistance Accuracy : ±10%
- Inductance Accuracy : ±20%
- Temperature Rise : 80℃max
- Ambient Temperature : -20℃~+50℃
- Insulation Resistance : 100 MΩ Min. ,500VDC
- Dielectric Strength : 500VAC for 1minute
- Shaft Radial Play : 0.02Max. (450g-load)
- Shaft Axial Play : 0.08Max. (450g-load)
- Max. radial force : 28N (20mm from the flange)
- Max. axial force : 10N
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NEMA23 Hybrid Stepping Motor Specifications :
| Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm | Kg |
| JK57HS41-2804 | 1.8 | 41 | 2.8 | 0.7 | 1.4 | 5.5 | 4 | 250 | 150 | 0.5 |
Specifications of Nema23 step motor with gearbox:
| Reduction ratio | 3 | 7.5 | 12.5 | 15 | 25 | 30 | 50 | 75 | 90 | 100 | 120 | 150 |
| Number of gear trains | 2 | 3 | 4 | 5 |
| Length(L2) mm | 32&42 | 42 |
| Peak torque kg.cm | 50 |
| Backlash at Noload | 4deg | 3.5deg | 3deg | 2.5deg |
Details of 57mm Geared Stepper Motor :
Stepper Motor Applications:
- As the stepper motor are digitally controlled using an input pulse, they are suitable for use with computer controlled systems.
- They are used in numeric control of machine tools.
- Used in tape drives, floppy disc drives, printers and electric watches.
- The stepper motor also use in X-Y plotter and robotics.
- It has wide application in textile industries and integrated circuit fabrications.
- The other applications of the Stepper Motor are in spacecrafts launched for scientific explorations of the planets etc.
- These motors also find a variety of commercial, medical and military applications and also used in the production of science fiction movies.
- Stepper motors of microwatts are used in the wrist watches.
- In the machine tool, the stepper motors with ratings of several tens of kilowatts is used.
We also can customized motor according to your special requirements.
There are few different types of stepper motor with gearbox.
You can choose reducer ratio.
The common product include hybrid stepper motor,linear stepper motor,Planetary gear reducer stepper motor,
stepper motor with brake,brushless dc motor,dc motor,ac servo motor,spindle motor,stepper driver,bldc driver,
planetary gear reducer bldc motor,couplings,pulley,power supply and so on.
