Product Overview
The CRUSTION CVF series feeder is a vibratory bar feeder specifically designed for primary crushing and feeding applications. Built on years of engineering expertise, this series is engineered for heavy-duty use and is widely employed in mining, quarrying, gravel pits, and crushing-and-screening contracting operations to handle rock, gravel, slag, recycled materials, industrial materials, and more. The CVF series feeders are suitable for mobile, portable, and stationary applications, supporting both surface and underground operations, and can process a wide range of materials from soft rock to abrasive rock. This series of feeders is compatible with CRUSTION crushers and many other brands of crushing equipment, offering broad compatibility.
| CVF Series Feeder | 1 | CVF452-2V |
| 2 | CVF461-1V | |
| 3 | CVF544-2V | |
| 4 | CVF561-2V | |
| 5 | CVF661-2V | |
| 6 | CVF866-2V |
Working principle
The CRUSTION feeder generates vibratory force through a vibrator. The vibrator typically consists of an electric motor and eccentric blocks: the motor drives the eccentric blocks to rotate, producing a periodic eccentric force. This vibratory force is transmitted to the connected feeding trough, causing it to vibrate periodically and driving the material to slide or roll along the trough. By controlling the operating state of the vibrator, the feed rate can be precisely adjusted to meet the requirements of different processes or equipment.
Product Specifications
| Device model | Width × Length (m) | Power (kW) | MV Exciter | Production Capacity (tph) | Maximum Feed Size (mm) | Compatibility with crushers |
|---|---|---|---|---|---|---|
| CVF452-2V | 1.1×5.2 | 15 | MV2 | 450 | 700 | C100, C110, NP1313 |
| CVF461-1V | 1.1×6.1 | 15 | MV2 | 600 | 700 | C100, C110, NP1313 |
| CVF544-2V | 1.3×4.4 | 15 | MV2 | 600 | 900 | C110, C125, C3054, NP1313 |
| CVF561-2V | 1.3×6.1 | 15 | MV2 | 750 | 900 | C110, C125, C3054, NP1415 |
| CVF661-2V | 1.6×6.1 | 30 | MV3 | 1000 | 1200 | C140, NP1418, C160, NP1620 |
| CVF866-2V | 2.0×6.6 | 55 | 2×MV3 | 1800 | 1500 | C160, C200, NP1620, NP2023 |
Product Advantages
1. Powerful linear vibration motion for efficient feeding
The CVF series feeders generate powerful linear vibratory motion, enabling efficient forward material movement. Featuring a large eccentric offset (long stroke capability), these feeders ensure improved coarse-screening efficiency, with particularly pronounced advantages when the feed contains a high proportion of flaky material.
2. Modular exciter, highly reliable and easy to maintain
When handling coarse crushing feed, CVF series feeders are typically equipped with a unique modular exciter. The exciter is mounted on an exciter beam, and each module features eccentric weights to generate the required eccentricity, thereby achieving efficient feeding performance. Key advantages of using this exciter include:
- Faster spare parts supply: Modular design makes spare parts management more efficient.
- Simplified maintenance: Easy maintenance procedures reduce downtime.
- Enhanced durability: engineered for harsh operating conditions, ensuring a long service life.
3. Rod-type structural design reduces operating costs.
The bar‑type structure of the CVF series feeder helps minimize operating costs while maximizing throughput. The gaps between the bars allow fine material and oversize product to be pre‑screened during feeding, effectively reducing the load on downstream crushers.
4. Seamlessly compatible with crushers
The CVF series feeder has been optimized to work seamlessly with CJ series jaw crushers and CNP series impact crushers, ensuring coordinated performance. It is also fully compatible with crushers from other manufacturers, offering broad applicability.
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CRUSTION is an industrial technology company dedicated to the R&D, manufacturing, sales, and service of mining machinery equipment.
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CRUSTION has obtained multiple certifications, including 3A certification and EU CE certification, among others.
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Address: Gate No. 1, 200 meters west of the intersection of Jingjin Road and Wei’er Road, Luoxin Park, Xin’an Economic and Technological Development Zone, Luoyang City, Henan Province
Business inquiries: +86-17518888977
Technical service phone: +86-15896571606
Company contact email: sales@cruston.com
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Additional Note: CRUSTON replacement parts are compatible with the brand and/or model of the third-party device in question. CRUSTON is not an authorized repair facility for these third parties and has no affiliation with any manufacturer of these third-party products. All brands, original equipment manufacturer (OEM) part numbers, or references are the property of their respective OEM entities or their affiliates. CRUSTON uses these terms solely for identification and cross-reference purposes and does not imply that CRUSTON or its products are affiliated with or approved by the OEM.