CHANGZHOU JKONGMOTOR CO.,LTD
Changzhou Jkongmotor Co., Ltd. Professional Stepper & Bldc Motor Manufacture in China with 15+ Years Experience. Certification: CE Rohs Reach ISO9001 ISO14001
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Nema11 Mini Planetary Geared Stepper Motor With 4 Or 6 Leading Wires
1. Genaral Specification of small stepper motor:
| Housing Material | Metal |
| Bearing at Output | Ball Bearings |
| Max.Radial Load(12mm from flange) | ≤35N |
| Max.Shaft Axial Load | ≤25N |
| Radial Play of Shaft (near to Flange) | ≤0.07mm |
| Axial Play of Shaft | ≤0.3mm |
| Backlash at No-load | 1.5° |
2. Electrical Specification of mini stepper motor:
28HS Hybrid Stepping Motor Specifications:
| Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Rotor Inertia | Motor Weight |
| ( °) | (L)mm | A | Ω | mH | g.cm | No. | g.cm | Kg | |
| JK28HS32-0674 | 1.8 | 32 | 0.67 | 5.6 | 3.4 | 600 | 4 | 9 | 0.11 |
| JK28HS45-0674 | 1.8 | 45 | 0.67 | 6.8 | 4.9 | 950 | 4 | 12 | 0.14 |
| JK28HS51-0674 | 1.8 | 51 | 0.67 | 9.2 | 7.2 | 1200 | 4 | 18 | 0.2 |
28HS Planetary Gearbox Specifications:
| Reduction ratio | 3.71 | 5.18 | 13.76 | 19.2 | 26.8 | 51 | 71 | 99.5 |
| Number of gear trains | 1 | 2 | 3 | |||||
| Length(L2) mm | 30 | 37 | 45 | |||||
| Max.rated torque kg.cm | 5 | 7 | 9 | |||||
| Short time permissible torque kg.cm | 15 | 21 | 27 | |||||
| Weight g | 200 | 250 | 300 | |||||
3. Dimensions: (Unit=mm)
4. Applications:
Use for
Digital controlled machinery
Our Company offers three major series of products: