Main Functions and Features
| Step Motor Port | Motor Parameters | Photoelectricity Sensor Port | |||
| Color | Definition | Item | Parameter | Wire Color | Definition |
| Black | A | Step angle | 1.8° | Red | + |
| Green | A | Phase | 2 | Black | - |
| Phase Voltage | 2.4V | White | +5V Power Supply | ||
| Red | B | Phase Current | 1.2A | Blue | Signal output |
| Blue | B | Resistance | 2.0Ω±10% | ||
| Inductance | 4.2mH±20% | Green | Ground | ||
Technical Specifications
| Item | Parameter | ||||
| Accuracy | ≤0.5% (Rated Stroke) | ||||
| Reproducibility | ≤0.1% (Rated Stroke) | ||||
| ≤0.5% (≥10% of full stroke) | |||||
| Rated Stroke (step) | 12.5mm（2000 steps） | ||||
| Resolution | 0.00625mm (1 step) | ||||
| Piston speed | ≤12.5mm/0.8s (Pump Volume≤1mL) | ||||
| ≤12.5mm/1s (Pump Volume≤2.5mL) | |||||
| ≤12.5mm/1.2s (Pump Volume≤5mL) | |||||
| Pump life | ≥5 millions cycles | ||||
| Initial position detection | Output low TTL at initial position; | ||||
| output high TTL at other position. | |||||
| Pump pressure | ≤0.68MPa | ||||
| Port configuration | 2 internal thread 1/4″-28 | ||||
| Dimension (L*W*H) | 137.7×61.25×45 (mm) | ||||
| Humidity | 20% - 80%。 | ||||
| Temperature | 10℃ - 40℃ | ||||
| Weight | 0.51kg | ||||
Other parameters
| Type | Product Code | Pump Volume | Pump Head Material | ||
| MP25-1L-A | 050701A | 25uL | PMMA | ||
| MP25-1L-B | 050701B | 25uL | PEEK | ||
| MP50-1L-A | 050702A | 50uL | PMMA | ||
| MP50-1L-B | 050702B | 50uL | PEEK | ||
| MP100-1L-A | 050703A | 100uL | PMMA | ||
| MP100-1L-B | 050703B | 100uL | PEEK | ||
| MP250-1L-A | 050704A | 250uL | PMMA | ||
| MP250-1L-B | 050704B | 250uL | PEEK | ||
| MP500-1L-A | 050705A | 500uL | PMMA | ||
| MP500-1L-B | 050705B | 500uL | PEEK | ||
| MP1000-1L-A | 050706A | 1mL | PMMA | ||
| MP1000-1L-B | 050706B | 1mL | PEEK | ||
| MP2500-1L-A | 050707A | 2.5mL | PMMA | ||
| MP2500-1L-B | 050707B | 2.5mL | PEEK | ||
| MP5000-1L-A | 050708A | 5mL | PMMA | ||
| MP5000-1L-B | 050708B | 5mL | PEEK | ||
