Rome Grinding Solutions
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The Colossus dual-stage grinder is a big step forward for Rome and for the frozen and tempered food production industry. It brings together two stages of grinding in a single, aligned system, built for producers who need more control, less handling, and equipment that holds up under real-world demands.

If you are evaluating a major equipment upgrade or planning a new line, these FAQs will give you a clear picture of what the Colossus is and where it fits.

What is the Colossus?

The Colossus is a dual-stage grinding system that combines an upper pre-breaker with a Titan or Maximus grinder mounted below, all on a single shared frame.

Product enters the pre-breaker, is conditioned for the final grind, and then feeds directly into the lower grinder. There is no need for separate feed equipment between stages. That approach reduces material handling, simplifies the layout, and supports more consistent results.

How is the Colossus different from other dual-stage grinders?

Dual-stage systems have been in use for years, but many are difficult to clean and service. The Colossus was designed with maintenance and sanitation access as a core requirement, not an afterthought.

Key differences include:

• A shared dual-grinder frame that holds both stages in alignment while preserving working space around the system.
• Component layout and access points that help technicians reach what they need without extensive disassembly.
• Design informed by Rome’s history as both an OEM and a service partner, so the same mindset that builds the machine also supports it over time.

The result is a dual-stage system that is powerful yet practical for operators, mechanics, and sanitation teams.

What models are available?

The Colossus comes in two models:

• Colossus 1109
  • 11″ plate
  • 100–125 HP grinder with pre-breaker
  • Best suited for frozen or tempered products that require high yield and a fine, consistent final grind
• Colossus 1612
  • 16″ plate
  • 125–150 HP grinder with pre-breaker
  • A fit for larger volumes, dense inputs, or byproducts where capacity and control both matter

Both versions use the same dual-stage frame concept with the pre-breaker on top and a Titan or Maximus grinder below.

What products is the Colossus designed for?

The Colossus is built for frozen and tempered food production, including:

• Beef and pork
• Poultry
• Pet food
• Other dense protein and complex formulations

It is geared toward applications where:

• Plants prefer to grind colder product
• Tempering time needs to be reduced or simplified
• Texture, particle size, and consistency are critical from batch to batch

Is the Colossus a pre-breaker or a final grinder?

It functions as a coordinated system that does the work of both.

The upper section breaks down frozen or tempered blocks. The lower Titan or Maximus then takes that conditioned product to the final grind. This approach reduces mechanical stress on the lower grinder, improves control over final texture and particle size, removes the need for a separate pre-breaker, conveyor, and second grinder spread across extra floor space

For plants that currently move product across multiple machines and transfers, the Colossus offers a more direct path from intake to final grind.

What kind of throughput can I expect?

Expected grind rates are generally in the 250–400 pounds per minute range, depending on:

• Product type
• Plate size and reduction size
• Formulation and fat content
• Product temperature

Rome works with each customer to model likely throughput based on specific products, goals, and line conditions. The focus is on reliable, repeatable performance rather than theoretical maximums that are hard to achieve in daily operation.

How does the Colossus integrate with other Rome equipment?

The Colossus is designed to sit at the heart of a Rome-powered grind line. It can be paired with:

• Titan or Maximus grinders as the lower stage
• Hercules gearboxes for higher torque and durability requirements
• BORR (Bolt-On Retaining Ring) systems for safer, more consistent retaining ring changeovers
• The Rome Reclaim System (RRS) and other add-on innovations, where appropriate for the application

Rome can also help configure conveyors, reclaim, controls, and other grind line elements around the Colossus to create a cohesive system rather than a collection of standalone machines.

Is the Colossus available as a standalone grinder?

At launch, the Colossus is offered only as a dual-stage system. Each installation includes:

• The Colossus pre-breaker
• A Titan or Maximus grinder mounted underneath
• A shared frame engineered for alignment, stability, and access

That integrated structure is central to how the system performs, is installed, and is serviced over time.

How does the Colossus support sanitation and food safety?

Sanitation and accessibility were primary design goals. The dual-stage frame and layout:

• Preserve clear access around and under the system
• Make it easier to reach components that require routine cleaning or inspection
• Support cleaning procedures that are consistent with modern food safety expectations

Rome’s team can work with QA, safety, and sanitation leaders to review how the Colossus fits into existing protocols and regulatory standards.

What about operator safety and labor?

Simplifying material flow often improves safety. By combining pre-breaking and final grinding in one aligned system, the Colossus helps:

• Reduce manual transfers between machines
• Lower the number of handoffs operators need to monitor
• Support a cleaner, more direct layout around the grind line

When configured with options such as the BORR system and other Rome innovations, the line can be tuned to reduce staff physical strain and streamline daily changeovers.

What are the installation and power requirements?

The Colossus is designed for typical North American industrial environments, including:

• 480V, 3-phase power configurations
• A footprint that replaces multiple machines and conveyors, while still reflecting the size and capability of a large dual-stage system

Rome works alongside customers and their engineering partners on:

• Floor loading and structural reinforcement
• Ceiling height and crane access considerations
• Integration with upstream and downstream equipment
• Controls, guarding, and safety interlocks

The goal is not simply to place a machine on the floor, but to make sure the system fits the plant and production strategy.

What service and support does Rome provide?

Colossus users have access to Rome’s full Aftermarket Support offering, including:

• Grind line and equipment audits
• Preventive maintenance planning and service
• Repairs and troubleshooting
• Refurbishments for eligible equipment
• Plate and blade sharpening
• Training for operators and maintenance teams

Because Rome both designs and manufactures its grinders, the company can combine OEM knowledge with service experience to help keep the system running as intended.

How does the Colossus affect the total cost of ownership?

The Colossus is designed to improve the total cost of ownership by:

• Consolidating pre-breaking and final grinding into one integrated system
• Reducing transfers and handling can lower labor demand and product loss risk
• Making maintenance and sanitation access more straightforward, which supports uptime and planned service
• Supporting more consistent grind quality, which can improve yield and reduce rework

Rome can help build a business case around expected ROI, based on your products, line design, and production goals.