Peristaltic Pump, Stepper Motor High Precision Self-Priming Viscous Pump, Stainless Steel Liquid Pump Silent Auto Circulating Pump ,Easy to Use

Pump pipe material: BPT Motor type: two-phase four wire 42 stepping motor Motor voltage: 3-50V Motor step angle: 1.8 ° Driving current setting: continuous operation < 1A, short-term operation < 1.5A