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Leica Microsystems RM2245

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RM2245

The RM2245 is a semi-motorized rotary microtome, designed for routine and research applications in histopathology and industrial quality assurance laboratories.    
    
Manual sectioning is enhanced by a high-precision motorized specimen feed, which results in efficient operation with maximum section quality and reproducibility.    
    
Choose between conventional, full-handwheel rotation, manual sectioning or "rocking mode", where the handwheel is turned back and forth over a short distance. The instrument has been specially designed for the experienced user who prefers manual over motorized sectioning.
RM2245
Attributes
Max. Specimen Size 50L x 60H x 40W mm
Microtome Type Rotary
Thickness Setting .5 to 100 µm
Depth 618 mm (including waste tray)
Height 305 mm (with storage area on cover)
Width 413 mm (including handwheel)
Power Requirements 100/120/230/240 V AC ±10%, 50/60 Hz
Peak Power 70 VA
Weight 87 lbs (without accessories)
Additional Specifications Section thickness    
Setting values:     
from 0.5 – 5 Μm in 0.5 Μm-increments    
from 5 – 20 Μm in 1 Μm-increments    
from 20 – 60 Μm in 5 Μm-increments    
from 60 –100 Μm in 10 Μm-increments    
Trimming section thickness setting range: 1 – 600 Μm    
Setting values:     
from 1 – 10 Μm in 1 Μm-increments    
from 10 – 20 Μm in 2 Μm-increments    
from 20 – 50 Μm in 5 Μm-increments    
from 50 – 100 Μm in 10 Μm-increments    
from 100 – 600 Μm in 50 Μm-increments    
Object feed:     
28 mm ±1 mm, feed motion    
via step motor    
Vertical specimen stroke: 70 mm    
Sectioning modes:     
2 manual modes (conventional full    
handwheel rotation and rocking mode)    
Specimen retraction:     
5 – 100 Μm in 5 Μm-increments,    
can be turned off    
Electric coarse feed: 300 Μm/s and 900 Μm/s    
Specimen orientation: horizontal: 8°, vertical: 8°

Features

High precision specimen feeding    
High precision specimen feeding via stepper motor provides consistent section quality for sensitive staining methods.    
    
Large 70mm vertical stroke    
The large 70mm vertical stroke allows sectioning of super mega cassettes and also supports safer specimen changing due to the greater distance to the knife edge.    
    
Adjustable handwheel balance system    
Patented adjustable handwheel balance system protects the specimen because the object head does not drop into the knife when sectioning is stopped.    
    
Precision orientation system    
The optional 8° X/Y precision orientation system with calibrated controls helps to quickly orient already cut specimens (re-cuts). The system then rapidly returns the exact zero position, which is marked by two red indicators.

Photos

RM2245

RM2245

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