
- Boxer Pumps
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- BOXER 9QX Miniature Peristaltic Pump Series
9QX Series

The 9QX is the smallest flip-top peristaltic pump available. With an elegant body design of just 40 x 62 mm (width x height) it stands just 21.5mm (depth) off a panel mount. The flip-top design allows tube loading and unloading with ultimate ease.
This series is the 3rd generation of the highly successful 9K miniature peristaltic pump from Boxer and is designed for accurate dispensing of liquids.
DC / Gear motor versions offer a range of 33 to 520 rpm with optional shaft encoder providing accurate feedback of rotor speed.
Stepper motors versions offer the versatility of finite speed / flow control with supporting drivers and optional rotor encoder.
› Flow rates from 10 μl to 200 ml/min
› Flip-top design for continuous tube
› Floating saddle for tube life > 2000 hours
› Repeatability to 1% over tube life
› 5 different tube sizes
› 3 , 4 or 6 roller configuration
› Encoder options for feedback of rpm (for DC and Stepper motor versions)
Tubing must always be ordered separately. Flow control of the DC / Gear motor versions is available in combination with PWM Flow Controller.
Return to Peristaltic Pumps for Liquid range.
Economic and versatile. 5 different speeds available in 12 and 24 V.
Technical Data
Flow Data | |
ID Ø 0.5 mm tube | 16 / 15 / 13 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 1.0 mm tube | 55 / 50 / 42 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 2.0 mm tube | 190 / 160 / 120 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 3.0 mm tube | 340 / 290 / 200 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 3.5 mm tube | 400 / 340 / 230 µl per revolution (3 / 4 / 6 Roller) |
Available RPMs | |
12 V | 116 / 315 / 520 rpm |
24 V | 33 / 107 / 315 / 520 rpm |
Flow range (per tube ID and number of rollers) | |
33 rpm | ⇒ 33 rpm flow table |
107 rpm | ⇒ 107 rpm flow table |
116 rpm | ⇒ 116 rpm flow table |
315 rpm | ⇒ 315 rpm flow table |
520 rpm | ⇒ 520 rpm flow table |
Min. values are at 50% of nominal voltage | |
Power Consumption | 3.5 to 5.0 W |
Tube Materials | Pharm-a-line / Silicone / Lagoprene / ED-Plex |
Max pressure | 1 bar |
Max vacuum | -950 mbar |
DC motor life | >2000 hour |
Weight | 135 g |
Optional encoder | Hall sensor, 10 pulses per motor revolution |
Corresponding rotor speed depends on gear ratio | |
All data measured with 'run-in' Pharm-a-line tubing and H2O. | |

Order Information
Part Number: 9010.730 12 V DC 116 RPM 3 Rollers ⇒
Part Number: 9022.730 12 V DC 315 RPM 3 Rollers ⇒
Part Number: 9007.730 12 V DC 520 RPM 3 Rollers ⇒
Part Number: 9016.730 24 V DC 33 RPM 3 Rollers ⇒
Part Number: 9012.730 24 V DC 107 RPM 3 Rollers ⇒
Part Number: 9008.730 24 V DC 315 RPM 3 Rollers ⇒
Part Number: 9015.730 24 V DC 520 RPM 3 Rollers ⇒


Order Information
Part Number: 9510.730 12 V DC 116 RPM 3 Rollers ⇒
Part Number: 9522.730 12 V DC 315 RPM 3 Rollers ⇒
Part Number: 9507.730 12 V DC 520 RPM 3 Rollers ⇒
Part Number: 9516.730 24 V DC 33 RPM 3 Rollers ⇒
Part Number: 9512.730 24 V DC 107 RPM 3 Rollers ⇒
Part Number: 9508.730 24 V DC 315 RPM 3 Rollers ⇒
Part Number: 9515.730 24 V DC 520 RPM 3 Rollers ⇒

Excellent flow / dosing control. Available in 24 V.
Technical Data
Flow Data | |
ID Ø 0.5 mm tube | 16 / 15 / 13 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 1.0 mm tube | 55 / 50 / 42 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 2.0 mm tube | 190 / 160 / 120 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 3.0 mm tube | 340 / 290 / 200 µl per revolution (3 / 4 / 6 Roller) |
ID Ø 3.5 mm tube | 400 / 340 / 230 µl per revolution (3 / 4 / 6 Roller) |
RPM | 0 to 500 rpm |
Higher speeds are possible depending upon tube material, tube ID, number of rollers and driving method | |
Flow range (per tube ID and number of rollers) | ⇒ 500 rpm flow table |
Power Consumption | ca. 8.0 W |
2 amp driver recommended, current limiter should be used for low speed operation | |
Tube Materials | Pharm-a-line / Silicone / Lagoprene / ED-Plex |
Max pressure | 1 bar |
Max vacuum | -950 mbar |
Motor life | >10000 hour |
Weight | 245 g |
Optional encoder | Reed sensor, contacts close once per rotor revolution |
All data measured with 'run-in' Pharm-a-line tubing and H2O. | |

Order Information
Part Number: 9600.730 24 V Stepper 3 Rollers ⇒
Part Number: 9600.740 24 V Stepper 4 Rollers ⇒
Part Number: 9600.760 24 V Stepper 6 Rollers ⇒
Part Number: 9601.730 24 V Stepper 3 Rollers Encoder ⇒
Part Number: 9601.740 24 V Stepper 4 Rollers Encoder ⇒
Part Number: 9601.760 24 V Stepper 6 Rollers Encoder ⇒


Order Information
Part Number: 9660.730 24 V Stepper 3 Rollers Pico 1.4 Driver ⇒
Part Number: 9660.740 24 V Stepper 4 Rollers Pico 1.4 Driver ⇒
Part Number: 9660.760 24 V Stepper 6 Rollers Pico 1.4 Driver ⇒
Part Number: 9661.730 24 V Stepper 3 Rollers Encoder Pico 1.4 Driver ⇒
Part Number: 9661.740 24 V Stepper 4 Rollers Encoder Pico 1.4 Driver ⇒
Part Number: 9661.760 24 V Stepper 6 Rollers Encoder Pico 1.4 Driver ⇒
