Azzota RWD-S700A Full-Automatic Rotary Microtome, FDA REGISTERED
Azzota RWD-S700A Full-Automatic Rotary Microtome, FDA REGISTERED Azzota RWD-S700A Full-Automatic Rotary Microtome, FDA REGISTERED Azzota RWD-S700A Full-Automatic Rotary Microtome, FDA REGISTERED

The 2-in-1 blade holder satisfies the use of high and low-profile blades. Application in Applied in clinical or research lab use. Histopathology/Anatomical Pathology prepares histological sections of animal, plant, or human tissues.

S700A is a fully automated microtome with automatic, semi-automatic, and manual options available to meet the different needs of microtomists. Featured four mechanized cutting modes to produce high-quality sections across an extensive range of specimen types.

It displays extraordinary ergonomic characteristics for comfortable operation while maintaining reproducible precision. The unique side specimen knob and visual pointer design make specimen advance and retraction more precise.

  • Cross roller bearings and Spindle imported from Germany, combined with a five-phase high-resolution Stepper motor and a Link block made of aviation aluminum, form a high-precision sampling system to ensure slice quality. Original imported Drive motor and encoder ensure stable and smooth automatic slicing
  • Accurate positioning: Patented technology pointer identification, the sample angle can be adjusted visually, and the positioning is more accurate; the knife holder has a small lateral displacement and high accuracy. The base has a scale, which is convenient for the knife holder to locate and improve the quality of slices.
  • Operator safety: The handwheel dual locking system comes with a lock prompt sound, and is equipped with a knife ejector and a knife guard so that the user can safely replace the sample and blade. After the automatic slicing is completed, the electronic brake keeps the handwheel in a stable state to ensure safe operation.
  • Intelligent slicing: Four automatic slicing modes to meet the needs of different slicing scenes. Cutting window function to ensure the quality of slices while improving the efficiency of automatic slices
  • Information tracking: 5-inch touch screen, history recording system, easy to trace back information and quickly solve problems
  • Convenient operation: The imported military-grade side sample injection knob conforms to the ergonomic design, and the operation is more comfortable and coordinated.
  • Convenient maintenance: special material waste tank, non-wax, easy to clean




motorized feeding
manual sectioning

Section thickness range

Range: 0.5-100 μm
Setting values:
0.5 – 5.0 µm in 0.5 µm increments
5- 20 µm in 1µm increments
20 – 30 µm in 2 µm increments
30- 60 µm in 5 µm increments
60- 100µm in 10 µm increments

Trimming section thickness

Range1 – 800 µm
Setting values:
1- 10 µm in 1µm increments
10- 20 µm in 2 µm increments
20- 50 µm in 5 µm increments
50- 100 µm in 10 µm increments
100- 800 µm in 50 µm increments

Specimen Feed

28 mm

Vertical Stroke

70 mm

Maximum sample size

60×50×40 mm

Specimen orientation

X axis/Y axis8°, Z axis 360°

Specimen retraction

0-250 μm adjustable

Blade holder


Remaining horizontal stroke

1 mm, acoustical and visual prompts

Rock mode

Memory position

Historical record system


62 lbs


470 (W)x553 (D)x305 (H) mm


Packing List
  • S700A Main machine x 1
  • Blade holder assembly, Part# S700-F7 x 1, Compatible with low and high-profile blades
  • Universal clamp, Part# S700-F3, x 1
  • Toolset, Part# S700-F1, x 1, Screw tools, brush, etc
  • Easy cleaning section waste tray (Large), Part# S700-F10, x 1
  • User manual
  • Power cord x 1
  • Dust cover x 1
  • Option:
    • Standard clamp, Part# S700-F4
    • Footswitch, Part# S700A-F3