Glass tissue grinder TBM series

Product overview

• High-throughput tissue grinder capable of processing 24, 48, 96 or 192 samples.
• Processes 24–192 samples in approximately 3 minutes depending on model and configuration.
• Supports dry grinding, wet grinding and mixed homogenization modes.
• Compatible with tubes 0.2–0.5 ml, 2 ml, 5 ml, 7–15 ml and 25–100 ml (model-dependent).
• Grinding tubes and beads available in PE, PTFE, stainless steel, PEEK, zirconium oxide, aluminum alloy and other materials.

Detailed description
The TBM Series high-throughput tissue grinder is a fast, efficient and safe homogenization system for laboratory sample preparation. It supports extraction and purification workflows for DNA, RNA and proteins from diverse matrices including plant and animal tissues, organs, microbes (bacteria, yeast, fungi), spores and environmental samples. The system reduces manual labor and improves repeatability by replacing manual grinding with automated multi-sample processing.

Performance introduction

• Three-dimensional high-frequency oscillation motion for rapid sample disruption and reduced processing time.
• 7-inch high-resolution LED touch screen with bilingual interface and multi-parameter display.
• Programmable multi-segment cycles (grinding time, number of cycles, interval, etc.).
• High-end imported linear bearings and hardened movement rod for smooth high-speed operation and extended service life.
• Built-in LabGeni-v3.0 quality traceability system for standardized records and after-sales traceability.
• Specially treated high-hardness bearing rod improves stability and service life significantly.
• Dedicated cleaning and disinfection solutions for accessories to enable reuse and reduce consumable costs.

Operation steps
Follow the device user interface and supplied user manual for step-by-step operation, including sample loading, program selection and safety checks.

Working principle
The TBM Series uses high-frequency vertical oscillation and selectable grinding beads to pulverize samples directly in centrifuge tubes. Sample–bead collisions generate shear and impact forces that disrupt tissue and cells, enabling efficient release and recovery of DNA, RNA and proteins.

Usage

• Grinding of plant tissues: roots, stems, leaves, flowers, fruits, seeds.
• Grinding of animal tissues: brain, heart, lung, stomach, liver, thymus, kidney, intestine, lymph nodes, muscle, bone.
• Processing microbial samples: bacteria, fungi, yeast and spores.
• Preparation of food and pharmaceutical samples for analysis.
• Processing volatile or hard samples (coal, oil shale, waxes) with appropriate tubes/beads.
• Grinding plastics and polymers (PE, PS, textiles, resins) for material analysis.

Main Technical Parameters

• Model series: TBM-24 / TBM-48 / TBM-96 / TBM-192.
• Maximum throughput per run (examples): TBM-24: 0.2–0.5 ml ×24; 2 ml ×24; 5 ml ×12; 7–15 ml ×4; 25 ml ×2. TBM-48: 0.2–0.5 ml ×48; 2 ml ×48; 5 ml ×24; 7–15 ml ×8; 25–50 ml ×2. TBM-96: 0.2–0.5 ml ×96; 2 ml ×96; 5 ml ×48; 7–15 ml ×12; 25–100 ml ×4. TBM-192: 96-well plate ×2; 2 ml ×192; 5 ml ×96; 7–15 ml ×24; 25–100 ml ×6.
• Rated power: TBM-24 120 W; TBM-48 180 W; TBM-96 200 W; TBM-192 250 W.
• Speed: 0–70 Hz (user-settable). Discharge particle size: ≤5 µm.
• Operating time: 1 second to 99 minutes (programmable).
• Grinding bead materials/specifications: stainless steel, chrome steel, zirconium oxide, tungsten carbide, quartz sand, glass beads; sizes 0.1–30 mm selectable.
• Grinding tube/adaptor materials: PE, PTFE, stainless steel, PEEK, zirconium oxide, aluminum alloy; metal fittings compatible with liquid nitrogen testing.
• Acceleration/deceleration: reach set speed within 2 seconds.
• Noise level: ≤55 dB. Power supply: AC 220 V / 50 Hz.
• Dimensions (L×W×H) mm: TBM-24/48 350×275×480; TBM-96 350×275×500; TBM-192 350×275×520.
• Weight: TBM-24 30 kg; TBM-48 30 kg; TBM-96 32 kg; TBM-192 35 kg.

Technical specifications

• High-throughput multi-sample processing for laboratory homogenization (24–192 samples).
• Support for dry, wet and mixed grinding with a wide range of tube volumes (0.2–100 ml).
• 7-inch touchscreen, bilingual UI, multi-segment programmable cycles.
• Durable mechanical components (linear bearings, hardened movement rod) for long life and stability.
• Selectable bead materials and sizes to match sample type and desired particle size.
• Fast acceleration, low noise and precise timing; standard AC220V/50Hz power.