The three roll grinder is suitable for use with pastes or high viscosity slurries that require high dispersion fineness. By squeezing the surfaces of three horizontal rollers against each other and manually adjusting the spacing between them, the grinding effect is achieved through friction at different speeds. Equipped with an emergency brake button to prevent equipment damage caused by falling foreign objects; The rollers are made of special hard alloy casting and can also be made of ceramic material.

Wide applicability

When designing the equipment, the roller's protrusion can be adjusted according to the material viscosity, and it can be used for products with high, medium, and low viscosity.

Small temperature rise, stable product

The roller center can be cooled with cooling water during equipment operation, providing excellent cooling effect. The conventional temperature rise is less than 10 º C, ensuring product quality.

Strong non-standard characteristics

Non standard customized explosion-proof type is available; Can be equipped with a dumping station to achieve automatic material dumping.

The three roll grinding machine is composed of three rollers, installed on a frame, and directly driven by an electric motor. The rotation direction between the rollers is generally different, with the front roller rotating forward and the middle roller rotating backward. The roller speed is fast in the front and slow in the back. The middle roller is fixed, and the front and rear rollers are installed on the slide with spring devices. The distance between the front and rear rollers and the middle roller can be adjusted with a handwheel. The material enters between the rear roller and the middle roller, is compressed by the roller, and the product particles become finer. Then, it is carried out by the fast roller, which is equipped with a scraper at the end to separate the material from the roller and fall into the collection bucket.

Material viscosity: ≤ 3,000,000cps

Production capacity: 0.5-600kg/h

Application areas: Suitable for dispersing and grinding materials in industries such as ink, color paste, biology, medicine, food, cosmetics, coatings, adhesives, photovoltaic materials, etc.

Applicable materials: materials with viscosity below 3000000, high requirements for grinding fineness, and high product viscosity; There are over a thousand types of materials such as offset printing ink, chocolate, lithium battery paste, electronic glue, silver aluminum paste, etc.

model	Roller Diamter	roller length	low speed	Medium speed	high speed	power
STSG-65	65mm	136mm	26rpm	70rpm	145rpm	0.75kw
STSG-150	150mm	300mm	34rpm	78rpm	181rpm	2.2kw
STSG-260	260mm	675mm	23rpm	64rpm	183rpm	7.5kw
STSG-405	405mm	810mm	14rpm	42rpm	130rpm	15kw
STSG-405	405mm	1000mm	14rpm	42rpm	130rpm	22kw