RP-HⅢ Series : Pump head replacement type, Stepper motor drive

- The RP-HⅢ is a stepper motor-driven pump with an interchangeable pump head.
- The flow rate can be adjusted over a wide range from 0.06 to 45 mL/min, thanks to stepper motor control.
- The pump head can be easily replaced using a one-touch magnetic coupling mechanism.
- RK-HⅢ02S and RK-HⅢ02F pump heads are autoclavable:
Autoclave: 121°C for 25 minutes, up to 10 cycles
- All pump heads are Gamma sterilizable to 25 kGy.
- Three tubing options are available to suit various applications.
- An optional driver board for stepper motor control is available.
| Download |
|---|
| Catalog (PDF) |
| Outline drawing (PDF) |
| 3D CAD data (STEP) |
| 2D CAD data (DXF) |
| Model No. | Discharge rate (mL/min) |
Tube | Pump-Head model No. | Accessory wire | |
|---|---|---|---|---|---|
| Material | IDxOD (mm) |
||||
| RP-HⅢ02S-45Z-DC24VS | 0.06 (at 0.3 rpm) to 45 (at 250 rpm) |
Silicone | 2.0 x 4.0 |
RK-HⅢ02S | Without JST Connector for Driver Board Compatibility |
| RP-HⅢ02F-45Z-DC24VS | PharMed BPT |
RK-HⅢ02F | |||
| RP-HⅢ02W-45Z-DC24VS | Transmaster TM-15 |
RK-HⅢ02W | |||
| RP-HⅢ02S-45A-DC24VS | 0.06 (at 0.3 rpm) to 45 (at 250 rpm) |
Silicone | 2.0 x 4.0 |
RK-HⅢ02S | With JST Connector for Driver Board Compatibility |
| RP-HⅢ02F-45A-DC24VS | PharMed BPT |
RK-HⅢ02F | |||
| RP-HⅢ02W-45A-DC24VS | Transmaster TM-15 |
RK-HⅢ02W | |||

- The arrow indicates discharge direction
when the motor rotates clockwise.

Stepper Motor Driver Board
This series is driven by a stepper motor.
To operate the stepper motor, a dedicated driver board is required.
We offer the following driver board as a separately sold option. Please contact us if needed.
★ To use the driver board, you will need a pump equipped with wiring that includes
a JST connector compatible with the driver board (e.g., RP-HⅢ02*-45A-DC24VS).
Stepper Motor Driver Board BD202411-H3

- A driver board used to connect the motor and power supply, and to control the motor via external control signals.
- Please prepare your own control device to send the control signals.
- A DC 24V, 1A power supply is required. Please use a DC power source, such as a DC power supply unit or AC adapter.