Feeding Size: < 5mm
Capacity: 0.9-17T/H
Raw Material: coal powder, coal gangue, soft coal, anthrocite coal, coke, white coal, coking coal, pertroleum coke, bituminous coal.
Advantages: mechanical pressure, disc spring pressure. Wearable 65Mn foundry technology roller. The briquetting ratio reaches 98%.

Four roller briquette machine is also called coal powder molding machine, it is used to briquette coal powder, charcoal powder, coke fines, coal gangue, soft coal, anthrocite coal, etc. Belongs to cold briquetting technology; In production, it can produce popular briquette shapes, like oval shape, pillow shape and square shape, etc. in high density, strong strength and high hardness through adding some kind of binder material, so customers are more like it. Its structure is composed of three parts: feeding system, transmission system and briquetting system. XM290 model coal ash briquette machine is often as a trial order goes to customer site for small size and easy maintenance.