Detailed Description
Key Features of the H3-18K Medium Benchtop High Speed Centrifuge
Compact Design with High Capacity
This medium benchtop high speed centrifuge is optimized for tight laboratory environments, providing a 4×100 ml rotor capacity without compromising performance.
Quiet and Stable Motor Operation
Equipped with a variable-frequency AC motor, the H3-18K ensures quiet, smooth operation (≤ 65 dB), ideal for sensitive lab settings.
Precise Speed Control
Features 10 levels of acceleration and deceleration, including a gentle free-stop time over 540 seconds—perfect for handling fragile biological samples.
Real-Time Monitoring
A clear, multi-color LCD display simultaneously shows RPM, RCF, and centrifugal force, offering intuitive control and accurate process tracking.
Built-In RCF Calculator
Automatically calculates and displays RCF and RPM together, reducing manual calculations and ensuring error-free operation.
Advanced Safety Features
Includes an electronic safety lock, overspeed protection, and imbalance detection for worry-free operation of this medium benchtop high speed centrifuge.
Flexible Rotor Compatibility
Compatible with a wide variety of rotors, from microcentrifuge tubes to large-capacity conical tubes—ideal for all laboratory needs.
Quick Spin and Inching Modes
Offers refined control for delicate applications, further enhancing the utility of this benchtop high speed centrifuge.
Technical Specifications
Model: H3-18K
Max RPM: 18,500 rpm
Max RCF: 23,900×g
Chamber Diameter: Φ320 mm
Max Capacity: 4×100 ml
Noise Level: ≤ 65 dB(A)
Timer: 1–99 min
Outer Dimensions (L×W×H): 440×360×330 mm
Outer Packing Dimensions: 545×430×395 mm
Speed Deviation: ±20 r/min
Net Weight: 28 kg
Gross Weight: 35 kg
Voltage: AC 220±22V 50Hz 10A
Power: 500 W
Recommended Compatible Equipment
Cold Trap System: For temperature-sensitive sample integrity during high-speed centrifugation
Vacuum Pump: Supports post-spin concentration and drying steps
Tube Adapter Kits: Accommodates 1.5/2 ml microtubes, 15 ml, and 50 ml tubes
Digital Timer Controller: Synchronizes with external lab devices for integrated workflow management
Why Choose the H3-18K Medium Benchtop High Speed Centrifuge?
With its compact size, customizable speed controls, and advanced safety and monitoring features, the H3-18K offers exceptional value for laboratories prioritizing performance and flexibility. This medium benchtop high speed centrifuge ensures reproducible results, safe operation, and broad compatibility with various rotors and sample volumes—making it a reliable tool for modern lab work.
Watch Product Demonstrations
Explore real-world performance and applications in our product demo videos. Visit our video library for more insights and demonstrations.
Explore More Options
Discover our full range of Table High Speed Centrifuges on the product category page for more models and specifications.
Shipping Information
We provide worldwide shipping for all laboratory equipment. Every order is carefully packaged to ensure safe delivery. If the item is in stock, it will be shipped within 3–7 business days after payment confirmation. For out-of-stock items, we will inform you of the estimated shipping time based on the specific product.
Shipping Methods: DHL, FedEx, UPS, or sea freight (depending on order size and destination)
Estimated Delivery Time:
Asia: 5–10 business days
Europe & North America: 7–12 business days
South America & Africa: 10–15 business days
Sea freight: subject to actual transit time
Tracking: A tracking number will be provided via email once the shipment has been dispatched.
Customs & Duties: Buyers are responsible for any import taxes or customs duties required by their country or region.
For bulk orders, custom packaging, or special shipping arrangements, please contact our team for personalized assistance at lab@equilrxnlab.com.
Technical Parameter
Parameter | Specification |
---|---|
Model | H3-18K |
Max RPM | 18500 rpm |
Chamber Diameter | Φ320mm |
Max RCF | 23900×g |
Noise Level | ≤ 65dB (A) |
Max Capacity | 4×100ml |
Outer Dimensions | 440×360×330mm |
Timer | 1min~99min |
Outer Packing Dimensions | 545×430×395mm |
Revolutions/min | ±20 r/min |
Net Weight | 28kg |
Voltage | AC 220±22V 50Hz 10A |
Gross Weight | 35kg |
Power | 500W |
Rotor Parameter
Rotor | No | Capacity | RPM/RCF |
---|---|---|---|
Angle Rotor | 1 | 12/16×1.5/2.2ml | 18500rpm/23900×g |
2 | 18×0.5ml | 16000rpm/16000×g | |
3 | 10/12×5ml | 15000rpm/15940×g | |
4 | 24×1.5/2.2ml | 14000rpm/18757×g | |
5 | 12×10ml | 13000rpm/17370×g | |
6 | 12×15ml /sharp bottom | 10000rpm/9690×g | |
7 | 4×100ml | 10000rpm/9690×g | |
8 | 6×50ml/round bottom | 12000rpm/15285×g | |
9 | 6×50ml/sharp bottom | 11000rpm/12840×g |
* All products can be customized, designed and produced according to customer requirements.
introduce
Scope of Application:
Molecular Biology: DNA/RNA extraction, PCR product purification, plasmid isolation.
Clinical Diagnostics: Serum/plasma separation, blood sample processing, urinary cell sedimentation.
Cell & Microbiology: Cell culture harvesting, bacterial/yeast pellet concentration.
Pharmaceutical & Biotech: Protein purification, nanoparticle concentration, vaccine R&D sample preparation.
Academic Research: High-throughput sample processing for university labs and research teams.
Diverse Sample Types: Supports tubes from 0.2mL microtubes to 50mL conical tubes, including EP tubes, PCR strips, and blood collection tubes.
Specialized Protocols: Optimized for gradient centrifugation requiring 540+ seconds free-stop time (e.g., density gradient media separation).
Precision Demands: Short-spin (inching mode) or low-noise workflows (e.g., cleanroom operations).

APPLICATION
We have the right combination of experience and products to meet the needs of every industry we serve.
