Delta-Phase®-Shakeouts

Reduce or eliminate casting damage and maximize sand removal.

Boost foundry profitability with Carrier’s patented Delta-Phase Shakeouts

Change the angle of attack for vibration and conveyance in real time

Load multiple castings simultaneously

Maximize sand removal and reduce production labor and maintenance costs

Delta-Phase Shakeouts

Carrier Delta-Phase shakeout machines efficiently shake out castings and reduce sand lump size. Our patented Delta-Phase shakeouts use a unique vibratory motion to separate sand from castings, allowing sand to pass through a perforated deck and castings to end discharge for further processing. These shakeout machines optimize the removal of sand by allowing precise adjustment of the angle of vibration, even when the machine is running.

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Carrier Delta-Phase Shakeout Process Controls

The heart of the Delta-Phase Shakeout is the process controller. Using simple and reliable electronics, the Delta-Phase shakeout machine is able to precisely control the angle of vibration. This change in vibration angle controls the conveying speed and retention time of your castings on the shakeout deck, optimizing sand removal. You can accurately and automatically change this angle – even on the fly!

Castings that are difficult to shakeout can be run with a vertical vibration in order to impart maximum force into the casting to break up the bonded sand. On the other hand, castings that are fragile or are easily shaken out can be run with a forward conveying vibration angle to impart less force into them and get them off the deck quicker.

Features & Benefits

Die patentierten Delta-Phase-Shakeouts bieten ultimative Prozesskontrolle.

Erhältlich in Nieder-, Mittel- und Hochfrequenzausführungen mit direkter Antriebskraft oder Eigenfrequenzausführungen.

Verwendet für Sand-Metall-Verhältnisse von 5:1 bis 60:1.

Der Direktantrieb verhindert einen Überhub bei nassem, klebrigem Sand.

Auf weichen Isolationsfedern montiert, um die auf das Fundament übertragene dynamische Reaktion zu reduzieren.

Equipment Options & Accessories

Patented Delta-Phase® Drive

Make on-line changes (in real time) to the angle of vibration for precise control of retention time, maximum fluidization, and processing of multiple products.

Low, Medium & High Frequency Design

Direct-drive provides robust, maintenance-friendly operation and avoids overstroke.

Soft-Isolation Spring Mount

Minimize vibration transmission to the facility floor.

Custom Deck Design

Match the deck to casting geometry, sand type, and maximize separation efficiency while reducing jamming or damage.

Control System

Variable frequency drives (VFDs), PLCs, and recipe-based contols which allow pre-programmed “recipes” for different casting types such as control vibration-angle, retention time, conveying speed, etc.

Twin-motor Configuration

For heavy workloads (heavy castings, high throughput).

Gentle or Aggressive Designs

Available in low, medium, or high vibration designs to process the widest range of metal casting.

Lump Breaking Design

Shakeouts can be designed to break down sand lumps form the castings.

Anwendungen

Casting Sand

Separate casting sand from metal castings and maximize sand removal while preventing casting damage. Applies controlled vibratory energy to separate casting sand from metal while promoting consistent material movement. Engineered motion improves sand removal and prepares recovered material for downstream reclamation.

Variable Sand-to-Metal Ratios

Automatically accommodates changing sand-to-metal loads while maintaining effective shakeout action. Delta-Phase® drive technology provides controlled material retention and movement across varying casting and mold conditions. Capable of processing extreme ratios ranging from as low as (5:1) up to (60:1).

Green Sand Molds

Adjustable vibratory motion breaks apart green sand molds and separates the sand from metal castings, forcing the sand through a perforated deck. This process maximizes sand reclamation while protecting delicate castings from impact damage. The reclaimed sand is routed back into the foundry’s system for reuse.

No-Bake / Chemically Bonded Molds

Separate castings from tough, chemically bonded sand molds. Gentle vibratory motion breaks apart rigid sand molds and allows the freed sand to pass through a perforated deck for recycling, all while preventing casting damage.

Iron, Steel & Non-Ferrous Castings

Heavy-duty foundry machines designed to efficiently separate sand from iron, steel, and non-ferrous castings. Engineered vibratory action efficiently removes sand while supporting continuous foundry production.

Lump Breaking

Uses controlled vibratory energy to fracture sand lumps generated during mold breakdown. Reduced lump size improves downstream screening, cooling, attrition, and sand reclamation efficiency.

Featured Resources

This white paper examines how optimizing the shakeout stage can improve both production throughput and casting quality in modern foundry operations. The shakeout process plays a critical role in separating castings from the molds while preparing sand for downstream cooling, screening, and reclamation, and when equipment is outdated or inefficient it can create bottlenecks, increase the risk of casting damage, and disrupt sand system performance.

Download White Paper

Broschüren

Foundry Equipment Solutions Brochure

Carrier Capabilities Brochure

Galerie

Delta-Phase Shakeout FAQs

What makes a Delta-Phase Shakeout different from a conventional shakeout?

The Delta-Phase design allows independent control of both vibration frequency and amplitude, giving operators precise control over sand removal, casting protection, and process efficiency.

How does the Delta-Phase system protect castings?

By tuning the machine to match the sand–casting relationship, operators can use gentler motion that removes sand without excessive impact, reducing casting damage and scrap rates.

What casting sizes and weights can the Delta-Phase handle?

Carrier custom designs Delta-Phase Shakeouts to accommodate a wide range of casting types—from small, delicate pieces to heavy, complex castings.

Can the shakeout reduce sand carryover?

Yes. The controlled motion and longer retention allow better sand release, reducing carryover to downstream equipment and improving sand system efficiency.

How does vibration control improve throughput?

Independent frequency and amplitude control lets operators adjust for different molds and sand conditions on the fly, maximizing sand removal and overall throughput.