Planetary Ball Mill LB-20PBM – Advanced High-Energy Laboratory Grinding System

Planetary Ball Mill LB-20PBM is a high-energy laboratory grinder that uses dual-axis planetary motion to rapidly reduce particle size and homogenize materials. It achieves ultra-fine particles (<100 nm) with high reproducibility, making it ideal for nanotechnology, pharmaceuticals, and advanced material research.

What Is Planetary Ball Mill LB-20PBM ?

Labotronics LB-20PBM is a laboratory grinding system designed for high-energy milling, mixing, and homogenization of solid samples using planetary motion.

How Does Planetary Ball Mill Work?

Grinding jars rotate on their own axes
Simultaneously revolve around a central disk
Opposing motion generates high centrifugal force
Material is reduced to fine, uniform particles

Result: Faster and finer grinding than conventional mills

Why Use Labotronics LB-20PBM?

Achieves nano-scale particle size (<100 nm)
Ensures reproducible sample preparation
Supports wet, dry, and cryogenic grinding
Enables parallel processing (up to 4 jars)
Improves analytical accuracy and consistency

What Particle Size Can It Achieve?

Up to <100 nm, depending on material and milling conditions.

How Fast Is the Milling Process?

Programmable cycles from 1–99 minutes with high-speed size reduction.

What Is It Used For?

Nanoparticle synthesis and mechanical alloying
XRF/XRD sample preparation
Pharmaceutical formulation development
Polymer and composite homogenization
Metallurgical and ceramic analysis

Who Should Use This System?

Ideal for:

Nanotechnology and materials research labs
Pharmaceutical R&D facilities
Universities and academic labs
Advanced analytical testing centers

Not ideal for:

Large-scale industrial production
Low-energy gentle grinding applications

Key Features & Capabilities

Dual-axis planetary motion
Variable speed (100–800 rpm)
Wet, dry, and cryogenic compatibility
Multi-jar operation (up to 4 stations)
Programmable time and direction control
Safety interlock and vibration damping
Stable, low-noise operation

Technical Specifications

Parameter	Specification
Grinding Mode	Dry / Wet / Cryogenic
Speed	100–800 rpm
Capacity	50–500 mL per jar
Feed Size	≤10 mm
Final Size	<100 nm
Cycle Time	1–99 min
Noise	≤65 dB

Labotronics LB-20PBM vs Other Grinding Systems

Feature	LB-20PBM	LB-10BMG	Vibratory Mill	Mortar Grinder
Particle Size	<100 nm	<100 nm	1–10 µm	10–100 µm
Energy	Very High	High	Medium	Low
Capacity	Multi-jar	Dual jar	Medium	Low

Quick Insight:
Labotronics LB-20PBM offers higher throughput and parallel processing compared to standard planetary mills.

When Should You Choose Labotronics LB-20PBM?

Choose this model if:

You need nano-scale particle size
You require parallel sample processing
You need high reproducibility

Real-World Advantage

Uniform nano-scale particle size improves analytical accuracy in XRD/XRF testing and enhances consistency in pharmaceutical formulations, making results more accurate.

Alternative Equipment

Bench-Top Ball Mill
Vibratory Disc Mill
Cryogenic Mill
Mortar Grinder

Frequently Asked Questions

1. What does Labotronics LB-20PBM do?
It grinds and homogenizes materials into ultra-fine powders.

2. What particle size can it achieve?
Up to <100 nm.

3. How is it different from Labotronics LB-10BMG?
It offers higher capacity and multi-jar processing.

4. Can it perform cryogenic grinding?
Yes, for temperature-sensitive materials.

5. Why choose Labotronics LB-20PBM?
For high-energy, parallel, and reproducible grinding.

Quick Summary

Planetary Ball Mill delivers high-energy grinding, mixing, and homogenization with nano-scale precision. Its dual-axis motion, multi-jar capacity, and programmable controls make it ideal for advanced laboratory research and analytical workflows.