Stainless Steel Trommel Screen For Gold Rotary Sieve Machine

The trommel screen is used for efficient sieving and separation of materials in mining (including gold recovery), building materials, chemical processing, food processing (grains, seeds), metallurgy and coke oven plants.

It is available in carbon steel or stainless steel (304 or 316). 304 is suitable for general use; 316 offers higher corrosion resistance for aggressive or wet environments.

Feeding size ranges from 0.5 to 100 mm and sieve (aperture) sizes range from 1 to 50 mm, allowing customization for different separation requirements.

Typical rotation speed is 75–150 rpm, and the trommel is set at an incline angle of 5–10 degrees to promote material roll and screening efficiency.

The circular trommel and optimized incline promote continuous rolling and self-cleaning of material, reducing stagnant zones and minimizing mesh clogging during operation.

Standard supply voltage is 220 V (can be customized on request). The driving motor specification listed is 960 rpm; final motor power depends on selected model and capacity requirements.

The trommel is designed for smooth operation with low vibration and a typical noise level around 75 dB, depending on site installation and load.

Constructed from durable materials for extended service life; a 1-year warranty is provided. Actual life depends on operating conditions, materials screened and maintenance.

Certifications include ISO, CE and BV, confirming compliance with relevant quality and safety standards.

Capacity depends on feed size, sieve aperture, trommel diameter/length, rotation speed and material properties. Provide your material type, particle size distribution and desired throughput to the supplier for a tailored capacity estimate.

Yes. Length, diameter, sieve aperture, material (304/316), motor power, rotation speed and voltage can be customized to meet specific application requirements.

Regular visual inspections, checking/tightening fasteners, monitoring motor and gearbox oils, cleaning the drum and screens, replacing worn meshes, and ensuring proper alignment will minimize downtime and extend service life.

Common wear parts include the screening mesh, seals, bearings and drive components. Spare parts are typically available—confirm with the supplier which spares are recommended for your model.

A level, stable foundation with proper load-bearing capacity is recommended. Provide suitable power supply (voltage per order), space for infeed/outfeed and safe access for maintenance. The supplier can provide installation guidance or on-site support if required.

Choose carbon steel for dry, non-corrosive materials where cost is a priority. Select stainless steel 304 for food-grade or mildly corrosive environments; choose 316 for highly corrosive or saline conditions for maximum durability and corrosion resistance.