Semi-automatic Microtome KD 3390

Three modes (Normal, Smart Sensing, Full – layer). 0.25 – 100μm section, ±5% precision. Imported drive, safety systems, optional 360° holder.
Program-controlled via MCU or PLC touchscreen, with memory for power, time, and temperature. Includes protection indicators, cumulative runtime, and displays manufacturing date. Stainless steel construction ensures durability.
Offers 25/28/40/60/80/100KHz (3 selectable frequencies), paired with robust build for reliable high-power performance.

The machine features a user-friendly, compact design, enabling quick and easy switching between sectioning and trimming. Sectioning and trimming can be switched with one-handed operation.
Encoded small handwheel allows on-line adjustment of sample feeding speed and visual switching of feeding direction, facilitating sectioning operations for different user needs.
Imported drive system with programmable sample retraction function. It has intelligent sensing for trimming and sectioning, rapid advance/retreat and switching functions, as well as automatic sample retraction, precision trimming, sample position memory and section counting functions.
Equipped with a safety alarm system, drive overload protection and automatic sleep protection system.
Quick and convenient interchangeable specimen clamps (wax block clamp and visually precise horizontal embedding cassette clamp optional).
Special newly designed precise positioning system, with the red vertex marked as the 0° sample positioning point; X/Y axis adjustment is quick, convenient and accurate.
Sample holder can rotate 360° (optional).

PARAMETER NAME	PARAMETER VALUE
Section Thickness Range	0.25-100μm
Trimming Thickness Range	1-600μm
Retraction AdjustmentRange	0-100μm
Full-layer Interval Span	10~ 6000μm
Sample Horizontal Displacement	28mm
Sample Positioning	Horizontal 8°; Vertical 8°;
Sample Vertical Displacement	70mm
Maximum Movement of Knife Holder Base	60mm
Slicing Accuracy	±5%
Small Handwheel Feed Amount	100-1000um/rotation
Overall Dimensions	575×420×330 (mm)
Overall Weight	37kg

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