Beschreibung
The size 8 [20mm] Hybrid Rotary Stepper Motor has Max. 0.02N·m of holding torque.
Encoders and 22mm frame planetary gearbox solutions are available.
For special windings or customization, Please contact KOCO for further information.
The size 8 [20mm] Hybrid Rotary Stepper Motor has Max. 0.02N·m of holding torque.
Encoders and 22mm frame planetary gearbox solutions are available.
For special windings or customization, Please contact KOCO for further information.
| Parameter | Unit | 8H2028 | 
|---|---|---|
| Size | Nema | 8 | 
| Flange size | mm | 20 | 
| Current | A | 0.5 | 
| Resistance | Ω | 5.1 | 
| Inductance | mH | 1.5 | 
| Holding Torque | N.m | 0.012 | 
| Rotor Inertia | g·cm² | 2.7 | 
| Length | mm | 27.2 | 
| Mass | g | 60 | 
| Family Specification | Unit | 8H2028 | 
|---|---|---|
| Accuracy step angle | 1.8°±5% | |
| Permissible radial load(15MM distance from mounting surface) | 8N | |
| Permissible radial load(20MM distance from mounting surface) | 6N | |
| End bell | Aluminum alloy | |
| Bearing | Deep groove ball bearing | |
| Magnet | Sintered NdFeB | |
| Shaft | Stainless steel | |
| Wiring | UL 3265, 28 AWG | |
| Accuracy Resistance | ±10% / 20 C | |
| Accuracy Inductance | ±20% / 1KHz | |
| Insulation class | B | |
| Duty type | S1 | |
| Dielectrical strength | 500 VAC / 1 KHz / 1 mA / 1 s | |
| Insulation resistance | 100 MΩ / 500 VDC | |
| Permissible radial load(5MM distance from mounting surface) | 15N | |
| Permissible radial load(10MM distance from mounting surface) | 12N | 
Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.
 EK1 Encoder
                            EK1 Encoder
                                     Planetary Gearbox
                            Planetary Gearbox
                                     KPL28 Encoder
                            KPL28 Encoder
                                     EK5 Encoder
                            EK5 Encoder
                                     Torque Performance Curves 8H2028
                        Torque Performance Curves 8H2028
                             Torque Performance Curves 8H2038
                        Torque Performance Curves 8H2038