What is the difference between the CDF1210P, CDF2012P, and CDF2016P models?

The main differences are screen plate dimensions, weight, power, and capacity. The CDF1210P has a 1.0 × 1.2 m screen plate, weighs 1,300 kg, uses 2 × 2.7 kW motors, and delivers 150 tph. The CDF2012P has a 1.2 × 2.0 m screen plate, weighs 3,000 kg, uses 2 × 4.5 kW motors, and delivers 250 tph. The CDF2016P has a 1.6 × 2.0 m screen plate, weighs 4,800 kg, uses 2 × 6.6 kW motors, and delivers 350 tph. All models have three decks, operate at 1,000 rpm, and have a maximum top layer aperture of 100 mm except the CDF2016P, which has 125 mm. Choose based on your required capacity and available space.

How is the CDF-P series maintained, and what are the key service points?

The CDF-P series is designed for low maintenance. The two unbalanced motors are mounted at the bottom of the screen body, allowing easy access for inspection and lubrication. Regular checks should include motor mounting bolts, screen plate wear, and support springs. The motors are sealed for life and do not require greasing. Screen plates should be inspected for wear every 500 hours and replaced when apertures become distorted. Because the drive system has no gears or belts, maintenance is limited to visual inspections and occasional bolt tightening. This simplicity reduces downtime and extends service intervals.

Can the CDF-P series be used as a primary screen before a cone crusher?

Yes, the CDF-P series is commonly used as a coarse pre-screen to remove fine powder from the feed material of cone crushers in open circuit configurations. Its large top layer aperture (100 mm or 125 mm) allows it to accept coarse crusher discharge, while the multi-angle screen plates efficiently separate fines. This reduces the load on the cone crusher and prevents packing, which can lead to reduced throughput and increased wear. For best results, the screen should be sized to handle the maximum feed rate of the crusher, typically 150 to 350 tph depending on the model. The linear motion ensures consistent material flow even with sticky or wet feed.

What is the recommended installation orientation and support structure for the CDF-P series?

The CDF-P series should be installed horizontally or with a slight incline (typically 5-10 degrees) to facilitate material flow. The support structure must be rigid enough to withstand the dynamic loads generated by the unbalanced motors. For mobile plants, the screen is usually mounted on the chassis with rubber buffers or coil springs to isolate vibration. The discharge points should be designed to prevent material buildup. Ensure that the feed is distributed evenly across the full width of the screen plate to maximize efficiency. Consult Cruston's engineering team for specific structural recommendations based on your application.

CDF-P Series Banana Screening Machine

CDF-P Series Banana Screening Machine for Mobile and Stationary Crushing Plants

The CDF-P series banana screening machine is a linear vibrating screen engineered for integration into stationary and mobile crushing plants where space is limited. Its compact structure and multi-angle screen plates enable high screening capacity. The machine is available in three models: CDF1210P, CDF2012P, and CDF2016P, with screen plate dimensions ranging from 1.0 × 1.2 m to 1.6 × 2.0 m.

Model

CDF1210P, CDF2012P, CDF2016P

Screen Plate Dimensions (Width × Length)

1.0 × 1.2 m, 1.2 × 2.0 m, 1.6 × 2.0 m

Number of Decks

Speed

1,000 rpm

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How Does the CDF-P Series Banana Screening Machine Achieve High Capacity in Limited Space?

The CDF-P series banana screening machine is a linear vibrating screen designed for space-constrained crushing plants. Its multi-angle screen plate configuration, combined with linear motion, allows material to travel at a higher speed than conventional vibrating screens, creating a strong stratification effect. This design enables efficient separation even when the machine footprint is minimal. The screen body is supported by two unbalanced motors mounted at the bottom, which generate the vibration required for material movement. This setup simplifies maintenance and reduces downtime. The CDF-P series is available in three models: CDF1210P with a 1.0 × 1.2 m screen plate, CDF2012P with a 1.2 × 2.0 m screen plate, and CDF2016P with a 1.6 × 2.0 m screen plate. All models have three screen layers and operate at 1,000 rpm. Power ratings range from 2 × 2.7 kW to 2 × 6.6 kW, and production capacities span from 150 to 350 tph. The maximum aperture of the top layer is 100 mm for the CDF1210P and CDF2012P, and 125 mm for the CDF2016P.

The CDF-P series is typically used in aggregate production, mining, and recycling operations. It excels in coarse particle separation and processing of discharge from coarse crushers, where feed material often contains large particles. The machine can also serve as a coarse pre-screen to remove fine powder from cone crusher feed in open circuit configurations. In mobile crushing plants, the compact design and high mobility of the CDF-P series allow for quick relocation between sites, reducing setup time. The multi-angle screen plates ensure even material distribution across all three layers, which is particularly beneficial when the top and middle layers act as release layers, allowing the bottom layer to achieve higher sorting capacity. This makes the CDF-P series a reliable choice for operations that require high throughput without sacrificing screening accuracy.

Compared to other models in the Cruston lineup, the CDF-P series stands out for its compact footprint and optimized mobility. While larger screens may offer higher capacity, the CDF-P series delivers up to 350 tph in a package that can be easily integrated into mobile chassis. The use of two unbalanced motors instead of a traditional exciter mechanism reduces maintenance complexity and increases uptime. The CDF2016P, with its 1.6 × 2.0 m screen plate and 125 mm top layer aperture, is ideal for high-capacity primary screening, while the CDF1210P is suited for smaller operations or tight spaces. All models share the same 1,000 rpm operating speed and three-layer configuration, ensuring consistent performance across the range. The verified reliability of the CDF-P series is backed by rigorous testing and field experience, making it a trusted solution for demanding crushing circuits.

High mobility: compact structure and low weight (from 1,300 kg) allow easy integration into mobile plants.
High precision: multi-angle screen plates and linear motion achieve strong stratification for accurate separation.
Verified reliability: two unbalanced motors with minimal maintenance requirements ensure long service life.
Perfectly matched with crusher: designed to handle discharge from coarse crushers and prepare feed for cone crushers.

Technical Specifications

Serial Number	Model	Sieve Plate Dimensions (Width × Length) m	Number of Floors	Power(kw)	Turningrpm	Weight (kg)	Production Capacity tph	Maximum Aperture of the Top Layer (mm)
1	CDF1210P	1.0 × 1.2	3	2 × 2.7	1,000	1,300	150	100
2	CDF2012P	1.2 × 2.0	3	2 × 4.5	1,000	3,000	250	100
3	CDF2016P	1.6 × 2.0	3	2 × 6.6	1,000	4,800	350	125

Core Technical Features and Quantified Advantages

STEP 1

High Mobility with Compact Footprint

The CDF-P series is engineered for mobile crushing plants where space is at a premium. With weights starting at 1,300 kg for the CDF1210P and screen plate dimensions as small as 1.0 × 1.2 m, the machine can be mounted on a mobile chassis without excessive structural reinforcement. The compact design does not compromise screening area; the multi-angle configuration ensures effective material travel even in a reduced footprint. This makes the CDF-P series ideal for contractors who need to relocate equipment frequently.

STEP 2

High Precision Screening via Multi-Angle Plates

The multi-angle screen plate design, combined with linear motion at 1,000 rpm, creates a strong stratification effect that separates materials more efficiently than conventional flat screens. This precision is particularly evident when the top and middle layers are used as release layers, allowing the bottom layer to achieve higher sorting capacity. The result is consistent product grading with minimal carryover, even at capacities up to 350 tph. This precision reduces the need for re-screening and improves overall plant efficiency.

STEP 3

Verified Reliability with Unbalanced Motor Drive

The CDF-P series uses two unbalanced motors fixed at the bottom of the screen body to generate vibration. This drive system eliminates the need for complex exciter mechanisms, reducing maintenance points and increasing uptime. The motors are rated for continuous operation at 1,000 rpm and are available in power ratings from 2 × 2.7 kW to 2 × 6.6 kW. Field-proven reliability means fewer unplanned stoppages, which is critical in high-throughput crushing circuits where downtime directly impacts profitability.

STEP 4

Perfect Match with Crushers for Coarse Separation

The CDF-P series is specifically designed to handle discharge from coarse crushers and to prepare feed for cone crushers. With top layer apertures of 100 mm or 125 mm, it can accept large feed particles while effectively removing fines. This makes it an ideal coarse pre-screen in open circuit configurations, reducing the load on downstream crushers and improving overall circuit efficiency. The machine's capacity range of 150 to 350 tph ensures it can keep pace with a wide range of crusher sizes.