Portable Plant Tissue Grinder, 4100 rpm (CAT#: STEM-AL-4780-ZJF)

The portable plant tissue grinder is a laboratory sample-preparation instrument designed for grinding, disrupting, and mixing plant tissues. It processes samples through a three-dimensional figure-eight bead motion. The system supports wet and dry grinding with interchangeable tube adapters. Operators manage the run through an LCD control interface. The adapter-based configuration allows the sample format to be matched to the intended workflow. Its closed operating arrangement helps contain grinding tubes during processing. The instrument is suitable for preparing material before nucleic acid, protein, or compositional analysis. The processed material can be used for downstream DNA, RNA, protein, and compositional analysis.

Motor Speed: 4100 rpm
Speed Deviation: ±10 rpm
Display: LCD
Motion: Three-dimensional figure-eight trajectory
Grinding Modes: Wet and dry grinding
Feed Size: Adapter-dependent
Power Conversion: 220 V AC to 24 V DC
Optional Mobile Power: 24 V battery pack
Run Time: 0-999 s
Operating Programs: 9
Grinding Ball Diameter: 0.1-6 mm
Grinding Ball Materials: Medical-grade stainless steel, chrome steel, zirconia, tungsten carbide, and quartz sand
Acceleration Time: 1 s
Deceleration Time: 1 s
No-Load Noise: <50 dB
Dimensions: 200 × 160 × 165 mm
Sample Capacity: 1 × 2 mL, 3 × 2 mL, 4 × 2 mL, or 2 × 5 mL
Weight: 2.2-3.2 kg
Power: 10-60 W

Compact portable housing
Three-dimensional grinding motion
Wet and dry processing capability
Interchangeable sample adapters
Dual-latch closure
Contact safety switch
LCD operating display
Battery-powered field operation