Bio fertilizer drying machine components designer and manufacturer
Bio fertilizer drying machine operates under high temperature and heavy load, so their core spare parts must offer strong wear resistance and stable performance. YUSHUNXIN can provide cast-steel dryer spare parts for you. It includes couplings, small gear rings, large gear rings, support rollers, thrust rollers, bearing housings, and riding wheels. All components follow strict machining standards and support custom manufacturing based on your drawings and technical requirements.
The key accessories for the biofertilizer drum dryer
Couplings for Stable Power Transmission
Couplings connect the motor and the bio fertilizer dryer’s transmission system. A high-precision coupling keeps the drum running smoothly and reduces vibration. We supply cast-steel couplings with: High torque resistance, stable alignment performance, custom sizes according to dryer model.
Small Gear Rings and Large Gear Rings
Gear rings drive the rotary dryer drum. Their durability directly affects the efficiency and lifespan of the entire line.
Pada masa yang sama, we support OEM gear ring replacement for all common rotary dryer models.
Support Rollers for Rotary Dryers
Support rollers carry the full weight of the drying machine drum. It can effectively reduce vibration, improve load distribution, and extend the overall service life of the rotary dryer. large rotary dryers, rotary kilns, dan Granulator Drum rely on durable support rollers to keep the drum aligned under heavy loads. YUSHUNXIN’s support roller is cast from high-strength alloy steel to ensure excellent hardness and wear resistance.
Riding Wheels for Rotary Drum Equipment
Riding wheels create the rolling surface that supports the drum tyre and allow the rotary dryer or drum granulator to rotate smoothly. These wheels maintain the correct running track of the drum and reduce friction between the tyre and its support system. Pada masa yang sama, it can minimize wear during long-term, high-temperature operation. So it is an essential spare part for rotary dryers, rotary coolers, dan drum coating machines.
Thrust Rollers for Drum Alignment
Thrust rollers prevent the rotary dryer drum from shifting along the axial direction. They keep the drum in its correct working position and protect the riding wheels and tyre from excessive friction. The rollers match the drum’s weight and operating angle to ensure accurate positioning. We offer customized thrust roller assemblies, including shafts and bearing housings.


Bearing Housings for Rotary Dryer Support Systems
Bearing housings hold the bearings that support the shafts of support rollers and thrust rollers. They protect the bearings from dust, kelembapan, and impact loads. Strong bearing housings ensure stable roller operation and reduce maintenance frequency in fertilizer dryers, rotary kilns, and drum granulators.Our bearing housings use cast steel with precise machining and reinforced structure. Yushunxin offers custom designs based on roller size, shaft diameter, and working temperature.
Rotary dryer Material and Manufacturing: High-Quality Cast Steel
All our biofertilizer drying machine spare parts use premium cast steel to handle high temperature, abrasion, and mechanical stress. Sementara itu, we offer: 3D design support, Machining service, Heat treatment, OEM, ODM production. Custom manufacturing from customer drawings or samples. Whether you need a single replacement part or bulk customized components, we provide stable delivery and strict quality control.
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