Spex Industries Digital Mixer Mill Model 8000D
The Spex 8000D Digital Mixer Mill is a powerhouse of high-energy milling designed for laboratories that demand speed, precision, and reproducibility. Engineered with a dual-clamp system, this versatile mill allows the simultaneous processing of two samples, doubling throughput without sacrificing accuracy. Its distinctive figure-eight grinding motion generates extreme G-forces, delivering the energy required to reduce even the toughest materials—metals, ceramics, brittle solids, or biological tissue—into fine, uniform powders. Whether you are grinding, blending, homogenizing, or lysing, the 8000D provides a rapid, reliable solution for advanced sample preparation.
At HiTechTrader, we make advanced tools like the Spex 8000D more attainable. Our pre-owned and refurbished models undergo rigorous testing to ensure they deliver the same powerful milling performance as brand-new units—only at a fraction of the price. For research teams in materials science, pharmaceuticals, biology, geology, or food technology, this means you can equip your lab with a proven workhorse without straining your budget, all while maintaining confidence in performance and durability.
Performance Highlights
- Processes 0.2–10 g samples per vial (grinding) or up to 60 mL (mixing/blending).
- Dual-clamp system runs at 1060 cycles/min at 115 V (875 cycles/min at 230 V).
- Powerful 1/3 hp motor with forced-air cooling for continuous operation.
- Programmable digital timer: factory default of 100 minutes, extendable to 175 hours.
- Built-in vibration detection for safe automatic shutdown.
- Clamp motion: 5.9 cm back-and-forth and 2.5 cm side-to-side for maximum energy transfer.
Mechanical & Construction Details
- Compact footprint: 19 in. W × 14 in. D × 18 in. H.
- Weight: 77 lbs (35 kg).
- Voltage: 115 V / 60 Hz (North America) or 230 V / 50 Hz (Europe).
- Safety interlock prevents operation when lid is open.
- Clamp lock nuts ensure secure, consistent performance.
Features & Benefits
- Unique figure-eight motion provides higher grinding energy than conventional mills.
- Compatible with multiple vial materials: hardened steel, stainless steel, tungsten carbide, zirconia, alumina, silicon nitride, agate, and plastics.
- Adapters available for multiple small vials, increasing sample throughput.
- Low-maintenance design with sealed bearings and a durable drive belt.
- Broad application range: from nanomilling and alloying to cell lysis and homogenization.
Safe Operation Guidelines
- Always confirm voltage before use.
- Properly seal vials and tighten clamps before operation.
- Avoid exceeding recommended sample capacity.
- Regularly inspect clamps, drive belts, and bearings.
- Rely on built-in safety features to prevent overload or excessive vibration.
Applications
The Spex 8000D is widely adopted across industries for:
- Nanomilling to sub-100 nm particle sizes.
- Mechanical alloying for advanced materials research.
- Pharmaceutical preparation and powder blending.
- Cell lysis & tissue homogenization in biological sciences.
- Geological & metallurgical testing, food research, and beyond.
Why Buy from HiTechTrader?
HiTechTrader specializes in providing fully refurbished Spex 8000D Mixer Mills that are performance-verified and ready for laboratory use. Each unit is inspected, serviced, and tested to meet demanding scientific standards, and is backed by a 30-day evaluation period and limited warranty. With decades of experience serving universities, industrial labs, and research institutions worldwide, our team ensures you get not only cost savings but also trusted support and expert guidance for every purchase. When precision and productivity matter, HiTechTrader delivers equipment you can depend on.
