Question 1

What is the production capacity of the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

The 2006 Erie Strayer MG11C Concrete Batch Plant is a mobile gravity central mix plant designed for paving applications with a typical production capacity of up to 336-400 cubic yards per hour depending on configuration. This model features a 12 cubic yard batching system and can be equipped with aggregate bins ranging from 20 to 200 cubic yards. The plant uses a 36-inch or 48-inch wide batch transfer conveyor system for efficient material handling.

Question 2

What powers this specific 2006 Erie Strayer MG11C Concrete Batch Plant unit?

Accepted Answer

This 2006 Erie Strayer MG11C Concrete Batch Plant is powered by a 609 kW (816 kVA) generator driven by a 1997 Caterpillar 3412 industrial diesel engine rated at 817 HP. The CAT 3412 is a V-12 turbocharged, water-cooled engine with 27 liters of displacement. Notably, this particular engine shows only 457 hours of operation and is housed in an enclosed unit with an integrated fuel tank, making it essentially a low-hour power source despite its 1997 model year.

Question 3

What recent upgrades have been completed on the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

Two major upgrades distinguish this unit: a new Command Alkon batching computer system and a new central mixer liner. The Command Alkon system is the industry-leading batch control platform found in over 12,000 plants worldwide, providing precise material metering, quality control notifications, and productivity-enhancing automation. The new mixer liner ensures optimal mixing performance and extends the service life before the next liner replacement is needed.

Question 4

What is included in the turn-key package for the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

This is offered as a complete turn-key operation, meaning the plant is fully operational and currently running. The package includes the MG11C batch plant with all standard components, the 609 kW generator with CAT 3412 engine, Command Alkon controls, and additional components detailed in the listing photos. The turn-key designation indicates minimal setup required for a buyer to begin production immediately after relocation.

Question 5

What makes the 2006 Erie Strayer MG11C Concrete Batch Plant reliable for paving work?

Accepted Answer

2006 Erie Strayer MG11C Concrete Batch Plant has manufactured concrete batch plants since the 1950s and is known for heavy-duty construction and long service life. The MG11C series specifically targets high-volume paving applications including highways, airports, and commercial projects. The mobile gravity design allows for quick setup and teardown, while the central mixing system ensures consistent concrete quality batch after batch—critical for paving specifications.

Question 6

How does the Command Alkon system enhance operations at the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

Command Alkon's COMMANDbatch system provides automated batch sequencing, real-time quality monitoring, and precision material metering typically within ±0.5% accuracy. The system automatically notifies operators of out-of-tolerance batches to prevent defective loads, includes features like Freewheeling to get the first morning loads out faster, and provides detailed production reporting. The intuitive interface reduces operator training time and minimizes batching errors.

Question 7

What is the advantage of central mix over dry batch designs?

Accepted Answer

Central mix plants like the MG11C mix the concrete at the plant rather than in transit mixer trucks. This provides superior mix consistency, allows for specialty mixes requiring extended mixing times, and enables precise quality control before loading. For paving applications, this ensures every load meets strict specifications for slump, air content, and homogeneity—critical factors that affect pavement performance and longevity.

Question 8

How fuel-efficient is the CAT 3412 power unit?

Accepted Answer

The CAT 3412 is designed for continuous heavy-duty operation with reasonable fuel consumption for its power class. At 817 HP driving a 609 kW generator, fuel consumption typically ranges from 40-55 gallons per hour at full load depending on ambient conditions and actual power demand. The enclosed unit includes a built-in fuel tank, though capacity varies by enclosure manufacturer. Regular maintenance and proper loading maximize fuel efficiency.

Question 9

What types of projects is this plant best suited for?

Accepted Answer

The 2006 Erie Strayer MG11C Concrete Batch Plant excels in paving applications including highway construction, airport runway and taxiway work, large parking lots, and commercial site development. With 336-400 cubic yards per hour capacity, it can support multiple paving machines simultaneously. The mobile design allows contractors to move the plant to the pour location, reducing truck haul distances and cycle times—particularly valuable for linear projects like highways.

Question 10

Can this plant produce specialty concrete mixes?

Accepted Answer

Yes, central mix plants are ideal for specialty applications including high-strength concrete, fiber-reinforced mixes, roller-compacted concrete (RCC), and mixes with unusual aggregate blends. The controlled mixing environment and Command Alkon precision controls ensure consistent results even with challenging mix designs. This capability makes the plant suitable for both standard paving mixes and specialized applications requiring tighter tolerances.

Question 11

Is the 2006 Erie Strayer MG11C Concrete Batch Plant suitable for ready-mix operations?

Accepted Answer

While the MG11C is designed primarily for paving applications, it can serve ready-mix operations, particularly for high-volume commercial projects. The central mix design produces uniform, high-quality concrete suitable for structural applications. However, dedicated ready-mix plants typically offer larger cement storage, more aggregate compartments, and features optimized for varied mix designs and truck scheduling that paving plants may not include.

Question 12

What are the routine maintenance requirements for this plant?

Accepted Answer

Regular maintenance includes daily inspections of mixer wear parts (liners, blades), weekly greasing of moving components, periodic calibration of scales and controls, and routine inspection of conveyors and aggregate gates. The CAT 3412 engine requires oil changes every 250-500 hours depending on duty cycle, along with fuel and air filter changes per manufacturer specifications. The Command Alkon system requires minimal maintenance beyond periodic software updates and sensor calibration.

Question 13

What is the typical service life of mixer liners on the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

Mixer liner life varies significantly based on production volume, aggregate abrasiveness, and maintenance practices. In high-volume paving operations, liners may require replacement every 50,000-100,000 cubic yards of production. Since this unit has a new liner, the buyer benefits from extended operation before the next liner change—a significant value as liner replacement involves downtime and material costs typically ranging from $5,000-$15,000 depending on liner type.

Question 14

Are parts readily available for a 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

Yes, 2006 Erie Strayer MG11C Concrete Batch Plant remains in business as a family-owned company since 1912 and maintains strong parts and service support. Many components are standard industrial items available from multiple suppliers. The Command Alkon control system has worldwide support with 24/7 technical assistance. The CAT 3412 engine parts are widely available through Caterpillar dealers and aftermarket suppliers, and the engine's proven design means mechanics familiar with heavy equipment can service it.

Question 15

What are the logistics for relocating the 2006 Erie Strayer MG11C Concrete Batch Plant?

Accepted Answer

The MG11C is designed for mobility with the plant components traveling on dedicated transport frames. Disassembly, transport, and re-erection typically require 3-5 days depending on distance and crew size. Equipment needed includes cranes for lifting major components, lowboy trailers for transport, and standard rigging equipment. Some components like the generator enclosure may travel on separate trailers. The plant will require new electrical connections, aggregate stockpile preparation, and cement silo installation at the new site. Many buyers hire specialized concrete plant erection companies to handle relocation and commissioning.

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