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Lab centrifuges are essential tools for separating substances based on density. The rotor is the heart of the centrifuge, directly impacting its performance and the quality of separation. Selecting the appropriate rotor ensures efficient, reliable, and safe operation for a wide range of laboratory applications.
【POWERFUL CENTRIFUGAL】High-performance brushless motor, PWM speed control (1000-10000 RPM), ultra-high centrifugal force 6708 xg: exceptional performance, precision, and processing power
【ROTOR CAPACITY】LABHOUSE microcentrifuge features a round horizontal rotor with numerical indexing, capable of holding 12 glass tubes (each measuring 40mm,Φ1.5mm) & 2-in-1 rotor that holds 0.2 ml/0.5 ml/1.5 ml/2 ml microcentrifuge tubes. Package...
【SAFETY PROTECTION】Boasting a low-voltage power input and an open-lid brake system, it ensures heightened operational safety.Additionally, it features a robust rotor latch design, preventing the rotor from loosening during operation
【OVERHEAT PROTECTION】If the temperature of the furnace chamber exceeds the preset safety threshold, the overheating protection function automatically shuts down the unit
【MEMORY MODRE】Store the experiment's essential speed, time, and temperature settings in the centrifuge's memory program for seamless repetition, eliminating the need for re-entering parameters – efficient and swift.
Compact & Powerful-- This mini centrifuge (6.7"x5.7"x4.7") packs a serious punch, offering a wide speed range of 100-12,000 RPM and a max RCF of 7245×g. Its universal 100-240V power supply makes this centrifuge machine lab-ready anywhere in the world.
Precise Control-- Take full command with the clear LCD screen. Easily set and monitor your desired speed and run time (1-99 minutes) for repeatable, accurate results with this intuitive centrifuge.
Smart Safety Design-- The automatic stop-on-lid-open and resume-on-close feature offers user protection. For the safest operation, we recommend avoiding manual interruption during running.
Flexible Rotor System-- Switch between an 8-place round rotor (for 0.2/0.5/1.5/2ml tubes) and a 16-place strip rotor. For smooth operation of this mini centrifuge, always balance loads symmetrically, using a water tube if needed.
Durable Build-- The maintenance-free brushless DC motor ensures long-lasting, quiet, and smooth performance. Rubber damping feet and a tough, transparent ABS casing minimize vibration and allow for easy sample observation.
Product parameter：speed range: 300-5000rpm, increment: 10rpm，RCF up to 2600×g， increment: 10×g， speed accuracy:±20rpm; timer range: 0-99min /continuous
Functional superiority：Automatic reload the last time program by one press on the knob（P1/P2）. One click to load the program from two user defined programs P1/P2 and save time. LCD digital display can intuitively adjust the experiment time and...
Safety Performance:Built in over speed detector, automatic internal diagnosis, the instrument will automatically alarm when there is a malfunction. Adopt door interlock design, the automatic lid-lock release after running. And the cast iorn base with...
Application：This low speed centrifuge equiped with 2（A5P17& A2P17）adapters to fit tube sizes for 15mL/10mL/7mL/1.5-5mL×6. It's ideal for the separation samples and other routine applications in cosmetic industry, research laboratories.
After- Service：Maccx prp&prf centrifuge machine adheres to international safety standards with CE, cTUVus, and FCC markings. Maccx Scientific provide one year Limited warranty professional customer support.
Easy Use: Rotor speed can be set and displayed by RPM or G-force; Defined program will be stored and activated when power on; Two programs P1/P2, easy to start the procedure by one key; Sound alert; Automatic lid-lock release after running; Noise≤56Db
Safety – Door lid-interlock prevent opening until the rotor has stopped spinning and automatic lid-lock release when operation has stopped to save processing time. Overspeed detector in running. Automatic internal self-testing after turned on
High Lab Quality Material – Maintenance-free brushless DC motor enables long life,safety and quick rotating, ;High quality ABS casing and rotor ensure smooth rotate; Cast iron base and specially designed vacuum suction feet for stable operation
Widely Applications – LCD Digital control and display the time (30sec-99min) or continuous mode and speed (300-5000rpm, up to 2600xg). Fixed rotor with adaptors can hold up to 15/10/7/1.5-5 mL×6 tubes. It is widely used for separation routine practice
Service from Manufacturer: Conforms to international safety standards and regulations marked with CE, cTUVus and FCC; Any questions, please contact us directly and we will provide immediate service to each customer
Easy to Use – Quickly spins down droplets in PCR plates with the speed 2500RPM(Max RCF: 500xg).Timer rang 1-99min or 1-99S or without limit (continuous running). Quite Runing,Noise≤45dB. Visible transparent cover.
Safe – With electronic brake, can stop quickly when the lid is opened or powered off. Specially designed vacuum suction feet for stable operation that reduces the chance of moving during operation.
High configuration – Maintenance-free brushless DC motor enables strong stirring power for quick rotating, long life and safety.
High quality ABS engineering plastic casing and rotor ensure that the tubes rotate smoothly and safely and is not easily damaged.
Widely Applications – Suitable for various 0.1ml/0.2ml standard PCR microplates with and without skirts. It is widely used for applications in biotechnology and life science research.
Precision Speed Control & 6-Level Braking:Powered by a precision motor, this unit delivers a 100-3500rpm range (170W power, 100rpm increments) and up to 2260×g RCF. The integrated 6-stage deceleration system allows for customizable braking, ensuring...
Swing-out Rotor for Cleaner Separation:Designed with a horizontal swing-out rotor (12×10mL + 12×15mL) to provide uniform centrifugal force, minimizing sample disturbance during sedimentation. This unit is a core tool for clinical and research labs...
Quiet, Stable & Durable Design:High-strength metal rotor, dynamic balancing technology, and reinforced hinges ensure stable, quiet operation (≤55dB(A)). Equipped with running display, audible alert, status diagnostics for operator and sample safety.
Easy Operation & Flexible Modes:Equipped with a clear LCD display for real-time monitoring of speed and time. Supports timer (30s–99min59s) and continuous operation modes, making daily lab work simple and efficient.
Enhanced Safety Protection System: Designed with multiple safety features including lid protection, audible alerts, running status display, and diagnostic system, ensuring safe operation for both users and samples in clinical and laboratory environments.
Time rang:0~60min or without limit. Maximum relative Centrifugal force: 1790×g. Electric current:AC110V 60 HZ. Capacity:20ml×6
Maximum speed: 4000r/min.6 Tubes are provided in this lab centrifuge, the centrifugal capacity is 20ml per tube, benefitting your workflow efficiency.
Table-centrifugal machines are widely used in the laboratory or produce department for organisms、 medical、 chemistry etc. Our lower speed centrifugal machine with the maximum speed 4000r/min and be equipped with/without timer. It mainly be used for...
The table-centrifugal machines are widely used in the laboratory or produce department fororganisms、 medical、 chemistry etc. The lower speed centrifugal machine with the maximum speed 4000r/min and be equipped with/without timer. It mainly be used for...
Centrifugal machine is easy to use with its clear control panel for controlling the speed and time. bench-top centrifuge is equipped with speed and timer control to meet your requirement.The items are the same as the pictures.We provide carefree return...
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Centrifuge Rotors
Understanding Rotor Types
Lab centrifuge rotors are primarily categorized by their motion: fixed-angle and swinging-bucket. Fixed-angle rotors hold tubes at a specific angle, ideal for pelleting and separating denser components to the side of the tube. Swinging-bucket rotors allow tubes to swing out horizontally during operation, creating a flat pellet at the bottom of the tube, which is preferable for density gradient separations and when a clean supernatant is crucial.
Key Specifications to Consider
Capacity and Tube Compatibility: Ensure the rotor can accommodate the number and volume of tubes required for your experiments. Check the maximum tube size and number of positions.
Maximum Speed (RPM) and RCF (g-force): The rotor's maximum speed determines the achievable centrifugal force. Always match the rotor's capabilities to the centrifuge's specifications and your application's requirements. RCF is often a more critical factor than RPM for separation efficiency.
Material and Durability: Rotors are typically made from aluminum or carbon fiber. Aluminum is common and cost-effective, while carbon fiber is lighter, stronger, and corrosion-resistant, often allowing for higher speeds.
Angle (for Fixed-Angle Rotors): Common angles range from 14° to 45°. Steeper angles are better for pelleting, while shallower angles can be useful for certain types of gradient separations.
Application-Specific Selection
The best rotor choice depends heavily on your laboratory's primary functions. For molecular biology applications involving DNA/RNA pelleting, fixed-angle rotors are often preferred. Clinical laboratories might utilize swinging-bucket rotors for blood separation (serology, cell counting). Cell culture work may benefit from the gentle separation offered by swinging-bucket rotors, minimizing cell damage.
Maintenance and Safety
Proper maintenance is vital for rotor longevity and safe operation. Always inspect rotors for corrosion, cracks, or damage before each use. Ensure rotors are properly balanced before centrifugation to prevent excessive vibration and potential damage to the centrifuge and rotor. Follow manufacturer guidelines for cleaning and storage. Never exceed the rotor's maximum rated speed.
Frequently Asked Questions
What is the difference between fixed-angle and swinging-bucket rotors?
Fixed-angle rotors hold tubes at a set angle, forcing sediment to the side of the tube. Swinging-bucket rotors allow tubes to pivot horizontally during runs, creating a flat pellet at the bottom, which is gentler and better for some separations.
How do I determine the correct RCF for my experiment?
The required RCF depends on the density difference between your sample components and the medium. Consult your experimental protocol or scientific literature for recommended RCF values for specific separations.
Can I use any rotor with my centrifuge?
No, you must use a rotor that is specifically designed and certified for your centrifuge model. Using an incompatible rotor can lead to damage, imbalance, and serious safety hazards.
How often should I inspect my centrifuge rotor?
It is crucial to inspect your rotor before every single use. Look for any signs of corrosion, cracks, pitting, or damage to the tube cavities or rotor body.
What is the maximum speed I can run a rotor at?
Always adhere to the maximum speed rating specified by the rotor manufacturer. Exceeding this limit can cause rotor failure and is extremely dangerous.
How important is balancing the load in a centrifuge rotor?
Load balancing is critical for safe and effective centrifugation. An unbalanced load can cause excessive vibration, noise, and damage to the rotor and centrifuge, and can also lead to poor separation results.
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