Ring Pump RP-TX series : Pump head replacement & built-in motor type,
Stepper motor drive

- Achieves the world's smallest level of discharge rate.
(0.03-40µL/min) - The pumphead part including the tube can be replaced.
- The pumphead can be easily replaced with a screw.
- A stepper motor is used to drive the pump.
A dedicated motor controller is sold separately.
( RE-C100, RE-C500/C501, RE-C600 ) - An optional driver board for stepper motor control is available.

- Autoclave sterilizable pumphead is available.
- 10 times autoclave sterilization with 121 degrees Celsius, 25 minutes is possible.
- Color of the pumphead cover changes to black.
The external dimensions is same.
| Download |
|---|
| Catalog (PDF) |
| Outline drawing (PDF) |
| 3D CAD data (STEP) |
| 2D CAD data (DXF) |
| Model No. | Model No. of pumphead |
Autoclave sterilizable pumphead |
Wire length L (mm) /∗1 Connector |
Discharge rate (µL/min) |
Tube | |
|---|---|---|---|---|---|---|
| Material | IDxOD (mm) |
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| Used with Motor controller RE-C100 and RE-C600 (without connector) Pumphead is not autoclave sterilizable. |
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| RP-TXP5S-P04A-DC3VS | AR- TBS0.5X1.5-K |
No | 30 cm / Without Molex connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| RP-TXP5F-P03A-DC3VS | AR- TBF0.5X1.5-K |
0.03 ~ 30 | Phar- Med BPT |
0.5 x 1.5 | ||
| Used with Motor controller RE-C100 and RE-C600 (without connector)Pumphead is autoclave sterilizable. | ||||||
| RP-TXP5S-P04L-DC3VS | AR- TBS0.5X1.5-K5 |
Yes | 1 m / Without Molex connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| Used with Motor controller RE-C500/C501 and RE-C600 (with connector) Pumphead is not autoclave sterilizable. |
||||||
| RP-TXP5S-P04Q-DC3VS | AR- TBS0.5X1.5-K |
No | 50 cm / With Molex connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| RP-TXP5S-P04R-DC3VS | AR- TBS0.5X1.5-K |
No | 2 m / With Molex connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| Used with Motor controller RE-C500/C501 and RE-C600 (with connector)Pumphead is autoclave sterilizable. | ||||||
| RP-TXP5S-P04S-DC3VS | AR- TBS0.5X1.5-K5 |
Yes | 2 m / With Molex connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| Motor driver board BD202411-T can be used. (Coming with JST connector for connecting to the driver board.) Pump head does not support autoclave sterilization. |
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| RP-TXP5S-P04A-DC24VS | AR- TBS0.5X1.5-K |
No | 50 cm / With JST connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
| Motor driver board BD202411-T can be used. (Coming with JST connector for connecting to the driver board.) Pump head supports autoclave sterilization. |
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| RP-TXP5S-P04B-DC24VS | AR- TBS0.5X1.5-K5 |
Yes | 2 m / With JST connector |
0.03 ~ 40 | Silicone | 0.5 x 1.5 |
|
∗1. Connection to certain motor controllers requires a Molex connector (referred to as "Molex connector"). Connection to the motor driver board requires a JST connector (referred to as "JST connector"). ∗1. The pump with a connector is required for use with the motor controller RE-C500/C501. ∗1. The pump without connectors can be used with RE-C100. ∗1. RE-C600 can be used with or without connector. |
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| Model No. | With RE-C100 (µL/min) | With RE-C500, 501 (µL/min) |
|
|---|---|---|---|
| 1/4 micro-step | 1/8 micro-step | ||
| RP-TXP5S-P04A-DC3VS | 0.48 ~ 40 | 0.24 ~ 20 | 0.03 ~ 40 |
| RP-TXP5F-P03A-DC3VS | 0.36 ~ 30 | 0.18 ~ 15 | 0.03 ~ 30 |
| RP-TXP5S-P04L-DC3VS | 0.48 ~ 40 | 0.24 ~ 20 | 0.03 ~ 40 |


Stepper Motor Controller and Driver Board
This series is driven by a stepper motor.
To operate the stepper motor, a dedicated motor controller or driver board is required.
We offer the following motor controllers and 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-TX***-***-DC24VS).
- Stepper motor controller for RP-HX, RP-TX, RP-QⅡB/C and RP-QⅢB/C series
- Only one pump can be connected to the RE-C600.
- Various pump operation sequences can be programmed using a PC connected to the RE-C600.
- The pump can be stopped at a specified number of revolutions up to 30 revolutions,
and a fixed discharge volume can be performed at a specified multiple
of the discharge volume per revolution.
(Discharge volume data for one rotation is attached to the pump) - The program data of the operation sequence can be saved in RE-C600 and the pump can be operated without connecting to the PC.
- Both with and without connector of motor wiring can be used.
- Stepper motor controller for RP-HX, RP-TX, RP-QⅡB/C and RP-QⅢB/C series
- A PC connected to the RE-C500 can control various pump operations.
- Control 6 pumps with RE-C500
- Up to 12 pumps can be controlled individually by adding one RE-C501.
- Various pump operation sequences can be programmed.
- The program data of the operation sequence can be saved in RE-C500 and the pump can be operated without connecting to the PC.
- When connecting multiple pumps, different types of pumps can be mixed.
Motor controller RE-C100 and Frequency counter RE-F100
- RE-C100 is a stepper motor controller dedicated to the RP-HX / TX series.
- Motor start / stop, forward / reverse rotation, and rotation speed adjustment are possible
- Two pumps of the same type can be controlled by one RE-C100 (same operation).
- The RE-F100 is a frequency counter that connects to the RE-C100 and displays the pulse frequency for setting the rotation speed.
Stepper Motor Driver Board BD202411-T

- 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.


