Translation guide
A device, tool, or person that removes or draws something out. The Japanese translation depends heavily on what is being extracted.
A machine for extracting juice from fruits or vegetables.
The most common term for a juice extractor, often a centrifugal juicer.
I made carrot juice with my new juicer.
Sometimes used to distinguish a juicer from a blender, though ジューサー alone is sufficient.
I make smoothies with a juicer/blender.
A tool designed to pull out or remove something specific, like a screw, bearing, or cork.
Attach to the object being extracted. Very common for tools like cork removers, nail pullers, etc.
I opened the wine with a corkscrew (cork extractor).
I need a bearing puller (bearing extractor).
A more technical term for an extraction device, used in chemistry or industrial contexts.
We extract essential oils with this extractor.
Loanword for 'remover', often used for stain removers or adhesive removers, but can apply to tools.
A person whose job is to extract something, like a tooth or information.
A machine or setup for extracting substances in a lab or factory.
General term for extraction equipment in scientific or industrial settings.
We use a Soxhlet extractor.
Direct loanword, used in technical fields like chemistry or engineering.
Recover the solvent with the extractor.
Software that extracts data or files from archives.
The mechanism in a firearm that removes a spent cartridge.
The English word 'extractor' covers many specific tools and concepts. In Japanese, you almost always need to specify what is being extracted (e.g., コルク抜き for corkscrew, ジューサー for juicer). Using 抽出器 generically may sound unnatural or overly technical.
I bought nail polish remover.