Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump

The Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump is a compact and efficient fluid delivery solution designed for microfluidics, chemical dosing, and precise volume control. Featuring a miniature stepper motor with internal gearing, this pump delivers high accuracy and repeatability in a tiny form factor suitable for lab automation and embedded systems.

Key Features of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• Compact Design: Miniature form factor with only 8mm motor diameter ideal for space-constrained applications.
• Stepper Motor Control: Enables precise, incremental fluid flow based on step resolution.
• Integrated Gear Reduction: High torque at low RPMs for controlled peristaltic motion.
• Easy Tube Replacement: Snap-in tubing design allows for quick maintenance and cleaning.
• Low Noise Operation: Smooth drive and low mechanical noise suitable for lab environments.

Technical Specifications of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• Motor Type: 2-phase 4-wire Stepper Motor
• Motor Diameter: 8mm
• Rated Voltage: 5V DC
• Step Angle: 18° per step
• Gear Ratio: Approx. 100:1
• Flow Rate: 1–10 mL/min (based on RPM and tubing)
• Compatible Tubing: Silicone tubing, 1–2mm inner diameter

Mechanical Specifications of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• Pump Head: Plastic frame with pinch roller mechanism
• Motor Body Length: Approx. 30mm
• Shaft Type: D-shaped shaft for coupling
• Mounting Holes: Provided on base plate

Dimensions:

• Motor Diameter: 8mm
• Overall Length: 40mm (including pump head)
• Pump Width: 15mm
• Tubing Ports: ~3mm outer diameter

Mounting Options:

• Base Mount: Can be mounted on flat surfaces using screws through holes on base.
• Bracket Mount: Compatible with custom brackets for vertical or horizontal placement.

Schematic Diagram, Connection, Wiring and Pinout of Stepper Peristaltic Pump:

• Wiring: 4-wire bipolar stepper motor – Red, Blue, Green, and Black wires
• Connection: Connect to stepper motor driver like ULN2003 or A4988
• Power Supply: 5V regulated DC for optimal operation

Datasheet of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• Search for Pump Datasheet (PDF)

Applications of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• Medical Devices: Micro-volume dosing in portable drug delivery systems
• Laboratory Automation: Precise liquid handling in analytical instruments
• DIY Projects: Compact pump solution for fluid mixing or sampling
• Embedded Systems: Used in compact controllers for inkjet, syringes, or fluid dispensing
• Aquaponics & Hydroponics: Nutrient or pH balancing delivery systems

Equivalent Models of Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump:

• JZC8: Similar 8mm gear stepper pump for compact applications
• Kamoer Mini Pump: High-precision pump with similar footprint
• MP6: Piezo-driven micro pump for alternative technology usage

Package Includes:

• 1 x Tiny 8mm Precision Gear Stepper Motor Peristaltic Pump