Motorized Roller Conveyor
Motorized roller conveyor is used in distribution, fulfillment and manufacturing for tote, tray, and case handling applications, often when interfacing with automation equipment, teammate workstations, flexibility is needed, the most energy efficient system is desired or non-contacting product flow solution is preferred.
MDR System Overview
MDR technology is the fastest growing conveyor technology since the advent of the line-shaft conveyor in the late '60s. Trew’s design provides the benefits of MDR with the widest range of standard modules.
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All Electric – 24VDC design
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Less Power – uses 30-50% less energy
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Quiet – run on demand with low noise
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Modular – flexible solutions and layouts
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Flexibility – 20+ standard modules
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Fast – factory ready for fast installation
Our MDR product line is highly versatile and easily configured with a wide range of pre-wired conveyor modules driven by 24VDC motorized drive rollers. MDR has a weight capacity of less than 75 lbs. and typically runs at speeds up to 180 FPM.
MDR Straight Intermediate
MDR Straight modules are available in a range of standard widths, lengths, roller spacing and zone lengths. Intermediates and are pre-wired for sections to be quickly installed and networked. All electric operation ensures a consistent and quiet system operation that is easy to maintain. Zero pressure accumulation is the standard operational mode.
MDR Curve
MDR accumulating curve modules are available in 30º, 45º, 60º and 90º, with widths to match your application needs. Ultra-durable ribbed tapper rollers keep product in their preferred orientation and provide maximum traction and longevity. Pre-wired conveyor sections can be networked with adjacent module types and are easily configured.
MDR Spur
MDR Spur modules are a 30° spur that can be placed nearly anywhere on a new or preexisting system. Pre-mounted in-frame photo eyes are prewired and protected from product. No pneumatics required. The all 24VDC electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Spur Curve
MDR Spur Curve modules provide a merge or sort transitions for tight spaces, transitioning a 30° spur through a curve for an effective angle of 45°. Pre-mounted in-frame photo eyes are prewired and protected from conveyed products.
MDR Lift Gate
MDR Lift Gate modules provide breaks in the conveyor line that are strategically placed for pedestrian or pushcart traffic. Typical gates consist of 36” and 48” pivot beds, adding a clear distance to a walkway. Other sizes and swing gates are available upon request. All lift gates come with gas springs to assist the user in moving the gate up or down. Pre-wired conveyor sections are networked with a variety of technologies and are easily configured for multiple applications.
MDR Merge
MDR Merge modules provide a 30° spur for merging to a mainline of conveyor at a rate of up to 40 cases per min. The units are modular and come preassembled as one unit (both spur and mainline). Built in and factory- mounted guard rail is included. Pre-mounted in-frame photo eyes are prewired. The all 24VDC electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Spiral Curve
Spiral curve modules can be used as a stand-alone elevation change or combine to create an inclining or declining spiral, which allows for an elevation change of 9” from the infeed to the discharge of the curve in a small footprint. The pre-wired spiral curve module has built in zero pressure accumulation or can be networked together for PLC control, which enables full control and visibility of the network, which enables custom control and fully visible diagnostics. All electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Spiral
MDR spirals enable major incline or decline elevation change in a small foot print. This allows height differences to be bridged while retaining a smooth flow of product. Built in zero pressure accumulation (ZPA) and polyurethane sleeves on the rollers come standard. Pre-wired modules can be networked with bus technology, which enables custom control and fully visible diagnostics. All electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Double Helix Spiral
Save space and improve conveyor flow in your operation with motorized roller conveyor spirals. The Series 1500 double helix spirals provide smooth accumulation while making major incline and decline elevation changes in the same small footprint. Built-in zero pressure accumulation (ZPA) and polyurethane sleeved rollers come standard to ensure high density accumulation and that product conveys without slipping or toppling.
Double Pick & Pass
We help automate traditional pick and pass transfer applications with our new HCAT90 transfer unit design. The MDR Double Pick and Pass Transfer module can reach 30 cartons per minute (CPM). This system can route cartons or totes to zones that require picking; getting product to every operator without stopping. It is fast and efficient; perfect for pick-to-light or voice-pick systems.
Triple Pick & Pass
We help automate traditional pick and pass transfer applications with our new HCAT90 transfer unit design. The MDR Triple Pick and Pass Transfer module can reach 30 cartons per minute (CPM). This system can route cartons or totes to zones that require picking; getting product to every operator without stopping. It is fast and efficient; perfect for pick-to-light or voice-pick systems.
MDR Belted Intermediate
MDR Belted Horizontal modules have a high friction belt that holds product in location and helps maintain product alignment, perfect for print and apply applications, small and light products and bags. Higher angles are possible depending on the application. Pre-wired conveyor sections are networked with bus technology and are easily configured for multiple applications. All electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Belted Incline
MDR Belted Incline modules have a high friction belt that holds product in location and helps maintain product alignment, perfect for small and light products and bags. Higher angles are possible depending on the application. Pre-wired conveyor sections are networked with bus technology and are easily configured for multiple applications. All electric operation ensures a consistent and quiet system that is easy to maintain.
MDR Slug Merge
The MDR Dynamic Slug Merge is ideal for carton and tote merge applications at 40-70 CPM. It features high-efficiency lane releases that dynamically adjust based on product volume, ensuring smooth and efficient operation. Each accumulation zone is fully visible, and the on-demand conveyor zones contribute to quiet, energy-efficient performance. The system prevents side-by-sides through smooth accumulation and transportation, with smart zone accumulation providing gentle, high-density accumulation. Real-time product recognition ensures accurate merge control, while dynamic release times and visibility of accumulated products enhance efficiency. Key benefits include intelligent lane balancing, high-density zone accumulation, energy efficiency, quiet operation, and durable design.
Motorized Roller Controls
Motorized roller controls create the magic that happens with MDR systems. The “on board intelligent” technology senses products and regulates the speed and acceleration of rollers in zones, determining their accumulation and release modes to create efficient transportation of items. The benefits of motorized roller controls are seen in enhanced productivity by automating the flow of goods, optimized energy usage by operating only when needed, and the versatility to integrate with other automation systems.
Controls Module Overview
Our controls can be used for all types of project sizes and customer needs. Designing them to be interchangeable, expandable and always ready for future automation. Auto and Full Control can be mixed and matched for the most flexible and efficient project requirements.
H-20 Auto
The H-20 Auto Control Module stands out for its unparalleled responsiveness, offering real-time adjustments to speed, direction, and acceleration at the local control level. This ensures a level of precision and immediacy in material handling that is second to none. Beyond its dynamic control capabilities, the H-20 Auto Control Module excels in promoting energy efficiency by fine-tuning power usage to meet specific operational requirements. This sophisticated local control system not only fortifies the overall resilience of the setup but also minimizes downtime, thus simplifying maintenance procedures. The H-20 Auto Control Module offers a reliable, customizable, and energy-efficient solution for all material handling needs.
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2 zone controller, no programming required
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Mode, speed, and acceleration/deceleration selection without programming
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Standard Singulation, Enhanced “Auto-Slug” or Transportation
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​Quick connects for photo eyes, motorized rollers and zone controllers
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Factory mounted for quick installation
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CE Stamped
G-20 ASi Full Control
The G-20 Full Control motor card is a two zone controller that has a smaller footprint and can fit almost anywhere - including curves and spirals. The G-20 Full Control card has built-in cables for easy connections to your photoeyes and MDRs. The control card maximizes usage per card, as the two zone controller proves to be more flexible and minimizes unused zone control.
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System Level Control MDR Control – integrator or Trew supplied
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System level visibility, logic control, speed, and acceleration settings
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ASi network connected to EtherNet/IP Gateway
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Factory mounted dual zone control modulesfor quick installation
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Integral cable management
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CE Stamped