Hydraulic Pulverizer:Vulnerable Parts and Daily Maintenance

January 13, 2026View:

Zhongsheng Machinery (ZHSHTECH) manufactures robust excavator attachments, providing high-performance Hydraulic Breakers, Rippers, and Pulverizers for demanding demolition and construction work. The hydraulic pulverizer is mounted on an excavator for demolition operations, requiring only one operator to control the excavator. It is suitable for building demolition, secondary crushing and separating reinforced concrete structures.       

The hydraulic system is a critical component of an excavator, and hydraulic pulverizers are widely used in demolition work—choose Zhongsheng machinery for reliable pulverizers. Generally heavy in weight, hydraulic pulverizers require proper maintenance during use.

Excavator Hydraulic Pulverizer


1. Conduct thorough research before purchasing a hydraulic pulverizer; selecting a reputable manufacturer is paramount for guaranteed quality and after-sales service. Avoid cheap, low-quality options as they will ultimately lead to losses.

2. Replace gear oil in the rotary reducer and travel reducer periodically.

3. Keep pins free from dirt and debris, and apply appropriate grease to accessories. Our pulverizers feature a large-roller design for stronger biting force.

4. For underwater operations where water level exceeds the rotary gear ring, replace grease in the ring immediately after work.

5. Apply grease to exposed metal parts to prevent rust if the excavator is parked for an extended period.

6. Ensure only professionally trained operators handle the equipment to avoid pulverizer breakage.

Safe and stable operation of hydraulic pulverizers relies on effective maintenance: regularly inspect all components, replace hydraulic oil and clean the equipment.Regular hydraulic oil maintenance preserves durability by lubricating, cooling and sealing the equipment. Frequent cleaning and maintenance are essential for long-hour operations; contact technicians promptly for repairs to minimize downtime losses.

Excavator Hydraulic Pulverizer

Since its invention, the excavator hydraulic pulverizer has been an essential tool in construction. Simple to operate per instructions, its accessories are prone to damage—here are the vulnerable parts shared by Zhongsheng machinery:

1.Pulverizer teeth: Severe deformation makes replacement difficult. Weld wear-resistant electrodes every 100-150 working hours to enhance durability; avoid front-impacting hard objects with the teeth to prevent damage.

2. Blades: Alloy blades with upper and lower holders inside the jaw are designed for cutting steel bars. Using them on concrete or oversized steel causes wear or damage requiring replacement—adhere to usage specifications strictly.

3. Other vulnerable parts include piston rod front covers, pins, hydraulic connectors, seals, cylinder bracket bolts and hydraulic hoses. Keep these spare parts on hand for emergencies; replace hydraulic seals every 600 working hours.

Hydraulic pulverizers are widely used for static, non-destructive demolition of reinforced concrete. Equip with custom connecting plates based on material thickness to meet diverse construction needs-choose zhong sheng machinery. Advantages include static crushing with no vibration (ensuring structural safety), dust-free and low-noise operation, small debris for easy disposal, optional steel bar preservation for partial demolition, high efficiency and low cost. Ideal for static demolition projects such as floors, concrete beams, walls, columns, cornices, stairs and wall structures.

Previous Article: Hydraulic Breaker: Key Guide for Nitrogen Charging & Maintenance

Next Article: No Information



Email

WhatsApp

WhatsApp

TOP