

Circulating Grinding Machine
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Circulating Grinding Machine
Product Introduction
- Description
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- Commodity name: Circulating Grinding Machine
High-Fineness Recirculation Colloid Mill for Ultra-Smooth Nut Pastes
The NutMach Circulating Nut Butter Grinding Machine is an upgraded version of our standard colloid mill, designed to recirculate the ground nut paste back to the hopper for repeated grinding, greatly improving the smoothness and uniformity of the final product. It is ideal for customers who demand ultra-fine texture in peanut butter, tahini, almond butter, and other high-viscosity nut-based sauces.
The closed-loop circulation system ensures that the material is repeatedly refined to the desired particle size, while maintaining flavor, color, and natural nutrition. The built-in pipeline loop, combined with high-efficiency rotor-stator grinding heads, offers precise control and enhanced consistency.
Key Features
01. Closed-loop Recirculation System
Automatically reintroduces ground paste into the hopper for further refining
02. High-Fineness Output
Perfect for ultra-smooth peanut butter, tahini, cashew butter, and nut-based sauces
03. Water-Cooled Jacket Design
Minimizes temperature rise during continuous grinding, preserves taste
04. Food-Grade Materials & Hygienic Structure
Built with SUS 304 / optional SUS 316L stainless steel contact parts
05. Adjustable Fineness Control
Easily fine-tune the grinding gap to reach 50–200 mesh precision
06. Enhanced Productivity & Consistency
Recirculation enables fewer batches and less operator interventionApplications
Premium Peanut Butter
Smooth Tahini / Sesame Paste
Almond & Cashew Butter
High-viscosity Nut Spreads
Flavored Nut Creams
NutMach Service

Before service
Our expert team provides 1-on-1 technical consultations to help you select the most suitable products for your needs. Whether it's product specifications, application scenarios, or cost optimization, we offer personalized solutions to maximize value for your business.

After-sale service
24/7 Expert Assistance – Our technical team is always ready to help with product usage, troubleshooting, and optimization.
On-Site Service – For critical issues, we dispatch engineers to your facility for immediate resolution.
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FAQ
We offer free calling to solve your problem.
How do you provide after-sales service?
We will send you the manual and video. If you have any questions, you can call the video phone at any time. We will connect with the technical department and provide 24-hour service to solve your problems. If you need on-site service, we can go to your factory to serve you.
Are the machines easy to clean and maintain?
Yes. Most Nutmach equipment is built with SUS304 stainless steel, with tool-free dismantling designs for quick cleaning.
How long is your delivery time?
Standard machines ship within 15–30 working days, while custom lines may take 45–60 days.
Do you offer support for installation and training?
Absolutely. We offer on-site or remote guidance, training videos, and manuals in multiple languages.
Can your machines be customized to our factory layout?
Yes. We provide full layout design based on your floor plan, utilities, and production goals.