Remanufactured Leica RM2255 Automated Microtome
Optimize your histology workflow with the Leica RM2255 Automated Microtome, a fully automated rotary microtome engineered for high-performance motorized and manual sectioning. Part of the Leica RM2200 family, this leica automated microtome combines precision micrometer feed technology, ergonomic design, and advanced safety features to deliver reproducible, quality sections across a wide range of laboratory applications.
Key Features
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Two-in-one design supports both motorized and manual sectioning modes for maximum workflow flexibility
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Leica RM2255 automated microtome offers precise micrometer feed from 0.5 µm to 100 µm via stepper motor and low-maintenance cross-roller bearings
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Patented gravitational force compensation system ensures an exceptionally smooth and light handwheel rotation
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Intuitive control panel with colored raised keys and integrated communication display for eyes-on sectioning
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Automatic variable specimen retraction adjusts with sectioning speed for consistent results
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Precise specimen orientation with zero point reference, adjustable up to 8° along both the horizontal and vertical axes
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Lateral knife holder adjustment with three predefined click-stop positions (left, center, right) corresponding to standard histology cassette width
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Spacious, magnet-secured section waste tray prevents paraffin debris scatter and removes easily for cleaning
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One-hand operated universal cassette clamp for fast, effortless specimen loading and removal
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Compact, one-piece housing made from specially resistant plastic for comfortable control access and easy cleaning
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Compatible with all routine Leica RM2200 series microtome knife holder systems
Applications
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Routine histology and surgical pathology sectioning
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High-precision research and clinical laboratory tissue preparation
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Intraoperative frozen section procedures
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Hard specimen sectioning without sectioning artifacts
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Automated high-throughput slide preparation workflows
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Tissue microarray and paraffin block sectioning
Specifications
|
Parameter |
Specification |
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Section Thickness Setting Range |
0.5–100 µm |
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Setting Increments |
0.5 µm steps (0.5–5 µm); 1 µm steps (5–20 µm); 5 µm steps (20–60 µm); 10 µm steps (60–100 µm) |
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Trimming Section Thickness Range |
1–600 µm |
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Trimming Increments |
1 µm steps (1–10 µm); 2 µm steps (10–20 µm); 5 µm steps (20–50 µm); 10 µm steps (50–100 µm); 50 µm steps (100–600 µm) |
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Object Feed |
28 mm ±1 mm via stepper motor |
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Vertical Specimen Stroke |
70 mm |
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Sectioning Modes |
4 |
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Specimen Retraction (Manual) |
5–100 µm in 5 µm increments; can be turned off |
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Specimen Retraction (Motorized) |
Variable with sectioning speed; can be turned off |
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Electric Coarse Feed |
300 µm/s and 900 µm/s |
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Sectioning Speed |
0.5–420 mm/s ±10% |
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Maximum Specimen Size (L x H x W) |
50 x 60 x 40 mm |
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Specimen Orientation |
Horizontal 8°, Vertical 8° |
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Instrument Dimensions (W x D x H) |
413 mm x 618 mm x 305 mm (including handwheel, waste tray, and storage area) |
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Weight (without accessories) |
Approx. 37 kg (approx. 81 lbs) |
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Control Panel Dimensions (W x D x H) |
121 x 166 x 50 mm |
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Control Panel Weight |
Approx. 0.66 kg (approx. 1.45 lbs) |
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Certifications |
CE, c-CSA-us |
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Nominal Supply Voltages |
100 / 120 / 230 / 240 V AC ±10% |
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Nominal Frequency |
50/60 Hz |
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Power Draw |
340 VA |
Included Accessories
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Leica RM2255 Automated Microtome base instrument
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Spacious section waste tray with magnet retention
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Wide range of additional accessories available on request
Warranty
The Leica RM2255 is manufactured under development, production, and quality control procedures certified under DIN EN ISO 9001. Leica Microsystems maintains an international network of customer service centers across more than 100 countries to provide rapid support. Please contact Medical Equipment Source for specific warranty terms and available service programs for this instrument.
Optimize Your Workflow Today!
The Leica RM2255 Automated Microtome sets a new standard in laboratory sectioning; combining motorized and manual operation, precision micrometer feed, and an ergonomic one-piece design built for daily high-throughput use. Whether you're managing routine surgical pathology or demanding research applications, this leica automated microtome delivers the consistency, control, and safety your lab requires.
Contact us today to request a quote and learn how the Leica RM2255 can integrate seamlessly into your histology workflow.
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