RZ-02 Stepper Motor Peristaltic Pump, 236 mL/min (CAT#: STEM-AL-2635-ZJF)

The RZ-02 is a stepper motor peristaltic pump for small-flow instrument pumping. The pump head is made from PPS to provide resistance to heat and corrosion. A spring-mounted retaining clip simplifies tubing installation and removal. Three-rotor and six-rotor configurations are available. The pump accommodates tubing with several inner diameters and wall thicknesses. A 42-type stepper motor supplies the rotational drive. The assembly is intended for medical instruments and liquid-transfer analytical equipment. Its compact structure supports integration into systems requiring controlled and serviceable fluid paths.

Motor Type: 42 stepper motor
Motor Voltage: 24 V
Rated Current: 1.1 A
Rated Power: 15 W
Speed Range: Up to 400 rpm
Maximum Reference Flow Rate: 236 mL/min
Compatible Tubing Inner Diameter: 0.64 to 3.2 mm
Compatible Tubing Wall Thickness: 0.8 to 1.6 mm
Rotor Options: 3 or 6
Pump-Head Material: PPS
Weight: 475 g
Operating Temperature: 0 to 40°C
Operating Relative Humidity: Less than 80%

PPS pump-head construction
Heat-resistant fluid-path structure
Corrosion-resistant pump head
Spring-mounted tubing clip
Easy tubing installation and removal
Three-rotor and six-rotor options
Stepper-motor drive
Equipment-integration format