Custom GZD Vibrating Feeder: The Foundation of Efficient Processing Manufacturers, Factory

The GZD Vibrating Feeder is the critical starting point for modern stone crushing and mineral processing lines. Designed to act as the "gatekeeper" for the primary crushing stage, this equipment transforms the chaotic flow of raw material into a continuous, uniform stream. It is specifically engineered to handle large, coarse blocks of ore and stone, ensuring that the primary crusher operates at peak efficiency without being overwhelmed or running empty.

Robust Construction for Heavy Loads Built with high-quality cast steel and a reinforced frame, the GZD is designed to withstand the immense impact shocks of heavy rocks being dumped from trucks or excavators. Its trough structure is exceptionally rigid, offering high resistance to wear and corrosion. This durability allows the feeder to maintain stable performance in harsh environments, such as open-pit mines and damp metallurgical plants, significantly extending the service life of the equipment.

Product Description

Product Description

Precision Control & Pre-Screening

The GZD utilizes advanced vibration force technology (often via a double eccentric shaft exciter) to drive the trough in a linear motion. A key feature of this system is its adjustability: Variable Feeding Speed: Operators can adjust the vibration frequency to control the feed rate precisely. This ensures the downstream crusher is always "choke fed" for optimal shape and throughput but never clogged. Pre-Screening Function: Most GZD models are equipped with grizzly bars at the discharge end. These bars allow fine materials and soil to fall through, bypassing the primary crusher. This pre-screening function reduces unnecessary wear on the crusher liners and boosts overall system capacity.

Reliable & Low Maintenance

With a simple yet effective structure, the GZD Vibrating Feeder is easy to install and maintain. Its smooth vibration minimizes noise and energy consumption, making it an environmentally friendly and cost-effective solution for feeding jaw crushers, impact crushers, and ball mills.

Main Technical Specifications

Model Chute Size (mm) Max Feeding Size (mm) Capacity (t/h) Motor Power (kw) Weight (kg) Overall Dimension (mm)
GZD750×2500 750×2500 300 50-80 3 1590 2580×1100×1400
GZD850×3000 850×3000 400 80-120 7.5 3900 3110×1800×1600
GZD960×3800 960×3800 500 100-210 11 4210 3850×1950×1630
GZD1100×4200 1100×4200 650 140-320 15 4850 4300×2050×1660
GZD1100×4900 1100×4900 650 140-360 18.5 5500 5000×2050×1700
GZD1300×4900 1300×4900 800 180-450 22 6680 5000×2350×1750
GZD1500×6000 1500×6000 950 400-750 30 9970 6160×2920×2295
GZD1800×6000 1800×6000 1100 500-900 37 12100 6160×3270×2345

Frequently Asked Questions

What are the main functions of a GZD Vibrating Feeder?
The GZD Vibrating Feeder is primarily designed to feed block and granular materials uniformly, regularly, and continuously into a crusher. Simultaneously, its integrated grizzly bars provide a vital pre-screening function to separate fine materials and soil before crushing.
How does pre-screening optimize the crushing process?
By separating fines and small materials that do not need to be crushed, the pre-screening grizzly bars prevent downstream crushers from being overloaded with material they don't need to process. This reduces unnecessary wear on the crusher liners and boosts the overall system output capacity.
Is the feed rate adjustable on the GZD Vibrating Feeder?
Yes. Operators can adjust the vibration frequency to control the feeding speed. This precise adjustment ensures that the primary crusher is always choke-fed for peak efficiency while preventing clogging and material back-ups.
What type of maintenance does this feeder require?
Due to its simple structure and stable vibration mechanics, the GZD requires low maintenance. Regular tasks include checking lubrication points on the eccentric shaft exciter, verifying bolt tightness, and inspecting the grizzly bars for blockages or signs of excessive wear.
Which industries and machinery are compatible with GZD feeders?
GZD Vibrating Feeders are highly compatible with jaw crushers, impact crushers, and ball mills. They are widely utilized in mineral processing, construction, aggregates, mining, and quarrying operations.

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