Roundfin RD-465 Rotary Microtome
1. German linear guide rails and Japanese precision-machined components for smooth operation
2. Section thickness: 0-60 μm with ±5% accuracy
3. Nano-silver antibacterial top panel — antimicrobial, corrosion-resistant, easy to clean
4. Specimen orientation: XY ±8°, 360° rotation, 35 mm horizontal stroke
5. Quick-change clamp: cassette clamp and paraffin block clamp switching
6. CE / ISO 13485 certified, 1-year warranty with lifetime technical support
Product Overview
The Roundfin RD-465 is a precision manual rotary microtome engineered with German linear guide rails and Japanese precision-machined components for smooth, maintenance-free sectioning. Featuring a nano-silver antibacterial top panel, a section thickness range of 0-60 μm (±5% accuracy), and a quick-change clamp system, the RD-465 combines ergonomic design with laboratory hygiene. The handwheel supports 360° continuous rotation and 180° forward/backward trimming modes, with a safety lock at any position. CE and ISO 13485 certified.

Key Specifications at a Glance
Type: Manual Rotary | Section: 0-60 μm | Sample: 75*60 mm | Guides: German + Japanese
Technical Specifications
| Model | RD-465 |
| Type | Manual Rotary Microtome |
| Section Thickness | 0-60 μm (4 ranges with variable increments) |
| Trimming Thickness | 0-60 μm (adjustable) |
| Min Increment | 0.5 μm |
| Sectioning Accuracy | ±5% |
| Specimen Retraction | 20 μm |
| Specimen Orientation | XY 8° tilt, adjustable to any angle within 360° |
| Horizontal Stroke | 35 mm |
| Vertical Stroke | 60 mm |
| Max Specimen Size | 75*60 mm |
| Dimensions | 620*300*290 mm |
| Net Weight | 45 KGS |
| Certification | CE / ISO 13485 |
| Warranty | 1 year with lifetime technical support |
Key Features
- German + Japanese Precision — German linear guide rails combined with Japanese precision-machined components ensure smooth, stable sectioning with maintenance-free lifetime lubrication.
- Nano-Silver Antibacterial Panel — Top panel features antimicrobial nano-silver coating that prevents microbial growth, resists corrosion, and is easy to clean and replace.
- Flexible Handwheel Operation — 360° continuous rotation or 180° forward/backward trimming modes. Handwheel locks securely at any position for safety.
- Visualized Orientation System — Specimen head with clear zero-position indicator enables quick, accurate alignment without guesswork.
- Quick-Change Clamp System — Effortless switching between cassette clamps and paraffin block clamps for diverse workflow requirements.
- Durable Knife Holder — Made of high-hardness material, suitable for precise sectioning of tissues, bone specimens, and polymer materials.
Application Scenarios
| Scenario | How It Supports |
|---|---|
| Hospital Pathology Lab | German guides with 0.5 μm precision increments and antibacterial panel support demanding clinical diagnostic standards. |
| Research Institute | 75x60 mm sample capacity with 35 mm horizontal stroke accommodates large tissue sections and diverse research protocols. |
| Medical College | Visualized zero-position indicator and safety handwheel lock make it suitable for supervised student training. |
| Dermatopathology Lab | 0.5 μm minimum increment ideal for thin skin sections. Durable knife holder handles calcified dermatology specimens. |
FAQ
What materials are the guide rails made of?
The RD-465 uses German linear guide rails with Japanese precision-machined components, providing maintenance-free lifetime lubrication and stable sectioning.
How does the antibacterial panel work?
The nano-silver antibacterial metal plate on the top panel actively prevents microbial growth, resists corrosion from laboratory reagents, and can be easily cleaned or replaced.
What is the minimum section thickness?
The RD-465 achieves a minimum increment of 0.5 μm with ±5% sectioning accuracy across the full 0-60 μm range.
Can the clamp be changed quickly?
Yes. The quick-change clamp system allows easy switching between cassette clamps and paraffin block clamps without tools.








