Ruban Machinery Commercial Grain & Spice Grinder Series: Choosing the Right Grinding Equipment for Your Business

Complete Guide to Ruban Commercial Grain & Spice Grinders

Whether you run a bakery, spice wholesale shop, food processing plant, pharmacy, or commercial kitchen, reliable grinding equipment directly impacts your production capacity, powder fineness, and product hygiene. Ruban Machinery offers a complete series of stainless steel grinders, covering laboratory/home small-batch processing, commercial continuous production, heavy-duty industrial grinding, as well as wet grinding equipment for soy milk, nut butter, and pastes. Below is a breakdown of each model to help you select the most suitable equipment.

Continuous Feed Grain Dry Grinders (RB-DM Series)

Designed for uninterrupted commercial dry grinding, the RB-DM series is suitable for grains, spices, seeds, dried crops, and coffee beans. Constructed entirely from food-grade stainless steel, it features adjustable fineness, a high-power motor, and stable long-term operation.

RB-DM200

Power: 4 kW | Capacity: 150–200 kg/h | Voltage: 110/220 V

The highest-capacity model in the DM series, equipped with a reinforced and elevated four-leg frame. Ideal for large food factories, wholesale markets, and high-volume bakeries requiring stable, large-batch fine powder output.

RB-DM160

Power: 3 kW | Capacity: 75–100 kg/h | Voltage: 110/220 V

Moderate capacity suited for medium-sized food workshops, spice suppliers, and central catering kitchens. Delivers ultra-fine powder with reliable continuous operation.

RB-DM140

Power: 2.2 kW | Capacity: 55–75 kg/h | Voltage: 110/220 V

Compact continuous grinder suitable for small bakeries, retail spice shops, and coffee bean roasters. Features adjustable fineness to flexibly process grains, herbs, and coffee beans.

Swing-Type High-Speed Grinders (Batch Processing)

Swing grinders operate in batches and are ideal for rapid, small-scale powder production. Commonly used in pharmacies, laboratories, small retail stores, and high-power home setups, with an adjustable fineness ranging from 30 to 300 mesh.

1.2500g Swing Model

Power: 2200 W | Voltage: 220 V

High-capacity swing grinder with a 270° tilting design for uniform grinding. Suitable for processing small batches of Chinese medicinal herbs, oily spices, and grains.(Max Single Batch Capacity2000g.)

2.250g Swing Model

Power: 1350 W | Voltage: 220 V

Medium-capacity batch grinder designed for pharmacies, testing workshops, and specialty food shops. Turns dry herbs and spices into ultra-fine powder in seconds.

3.100g Upright Grinder

Power: 650 W | Voltage: 220 V

Ultra-compact upright grinder with a small footprint. Used for laboratory sampling, small-batch pharmacy processing, and home/commercial applications. Available in two versions to meet different operational needs.

Heavy-Duty Industrial Grinder FS200L

Model: FS200L | Power: 3 kW | Capacity: 10–120 kg/h | Fineness: 10–150 mesh | Voltage: 220/380 V

Built for heavy-duty factory production, this stainless steel industrial grinder stably processes beans, corn, various grains, and dry spices over long operating cycles. Ideal for large spice wholesalers and commercial food processing plants.

Commercial Wet Grinder GXW-150

Model: GXW-150 | Power: 1.5 kW | Capacity: 20–50 kg/h | Fineness: 50–200 mesh | Voltage: 220 V

Unlike the dry grinders above, the GXW-150 is a specialized wet grinding machine. It grinds soaked grains, nuts, and beans into smooth soy milk, nut butter, chili paste, and seasoning pastes. An essential machine for soy milk shops, artisanal sauce workshops, and specialty restaurants looking to craft traditional, silky textures.

Commercial Industrial Grain Grinder & Herb Mill Series (GX Series)

Engineered for high-speed precision and continuous heavy-duty operation, the GX series combines food-grade full stainless steel construction with a high-torque motor to pulverize grains, herbs, spices, and dry materials with exceptional efficiency. Featuring precision fineness control (50–200 mesh), an integrated large-capacity feed hopper, a dual-outlet discharge system to prevent clogging, and quick-disassembly components for rapid cleaning, it is built for restaurants, pharmacies, labs, and spice production facilities.

GX-150: Power: 1.5 kW | Output: 20–50 kg/h | Volt: 220 V 

GX-220: Power: 2.2 kW | Output: 40–65 kg/h | Volt: 220 V 

GX-300: Power: 3.0 kW | Output: 50–70 kg/h | Volt: 220 V

How to Choose Your Ruban Grinder

1.Continuous Dry High-Volume Production: Choose the RB-DM series, GX series, or FS200L industrial grinder.

2.Chinese Herbs & Pharmacy Processing: Choose the GX series, DE-20 continuous hammer grinder, or batch swing-type grinders.

3.Small-Batch Rapid Grinding & Lab Sampling: Choose the 100g / 250g / 2500g swing grinders.

4.Soy Milk, Nut Butter & Wet Paste Production: Choose the GXW-150 wet stone grinder.

All Ruban grinders are made of high-quality stainless steel, comply with food hygiene standards, and offer adaptable voltage options for global markets. Whether you need a small benchtop unit or a complete industrial grinding line, RuBan's full range covers every production scale.

Contact us today for detailed specifications, custom solutions, and wholesale quotes for the food processing industry.