ITOH DENKI PM500FE-17-500-D-024-JD HIGH-TORQUE BRUSHLESS DC MOTORIZED DRIVEN ROLLER (MDR)

DEEP PRODUCT OVERVIEW & MEDIUM-SPAN HEAVY-DUTY LOGISTICS INFRASTRUCTURE
The Itoh Denki PM500FE-17-500-D-024-JD is a premium, high-tech industrial motorized driven roller system (Power Moller / Motorized Driven Roller - MDR) tailored explicitly for heavy-load material handling inside medium-width framework channels, developed and manufactured 100% in Japan by the global market leader Itoh Denki. This advanced device represents the definitive technological solution for compact, "All-in-one" conveyor propulsion engineering, embedding an elite brushless DC motor (designated by the "FE" high-torque core) and a heavy-duty mechanical planetary reduction gear cluster entirely within a 50mm diameter structural steel tube barrel. Boasting an exact metric width scale of 500mm, the PM500FE-17-500-D-024-JD houses a high-capacity power cell and brute torque limit optimized for dynamic automated conveyor paths. This smart internal-motor design completely eliminates legacy external drive components such as independent heavy motors, high-maintenance drive chains, timing belts, or exposed pulleys, yielding an unbroken, low-profile conveyor line that runs near-silent while maximizing workplace safety indices through certified Itoh Denki Vietnam distribution networks.

ELITE BRUSHLESS "FE" MOTOR CELL – POWERFUL HIGH-TORQUE PRODUCTION FOR CONGESTED LOADS
The core mechanical asset and primary engineering advantage driving the Itoh Denki PM500FE series is its integrated FE internal power cell (High-Torque DC Brushless Motor). While traditional motorized rollers undergo current surges, severe velocity decay, or mechanical lockup when confronted with high-inertia loads, the specialized "FE" brushless core optimizes permanent rare-earth magnet configurations and stator winding densities to discharge a massive torque output:
- The device easily manages the stable propulsion and smooth transit of dense cardboard shipping cases, structural plastic totes packed with heavy machined sub-assemblies, or solid consumer appliances transitioning along manufacturing paths.
- The solid-state Brushless (BLDC) topology completely bypasses the mechanical friction, brush wear, and electrical arc tracking characteristic of old brushed motors, yielding an uncompromised maintenance-free operational lifecycle spanning years of constant service. Because it eliminates carbon dust release and electrical spark propagation, the roller fully aligns with strict class-isolated cleanroom parameters required inside electronic semiconductor wafer fabs, medical processing lanes, and clean automated lines.

STANDARD 500MM WIDTH GEOMETRY & GOLD-STANDARD 50MM BARREL SHIELDING
The precise alphanumeric structural code embedded within the PM500FE-17-500-D-024-JD footprint maps exact field parameters, allowing site automation layout engineers to plan physical installation margins instantly:
- Standard 500 mm Tube Length (Code 500 / 50cm): This size represents an exceptionally harmonious engineering scale, designed for drop-in frame installation inside medium-width conveyor clear frames measuring 51cm to 55cm wide. This envelope matches standard industrial carton boxes and manufacturing tote sizes perfectly, minimizing footprint margins on the floor.
- Golden 50.0 mm Barrel Outer Diameter (Code 500): Represents the universal global benchmark for industrial conveyor load distribution. The structural steel tube wall thickness is mathematically balanced to sustain persistent down-force loads, preserving shaft concentricity and thoroughly absorbing structural deflection under high-density weight. The barrel features a standard smooth cylinder layout, optimized for positive traction transfer straight against container bases.
- Torque-Optimized 17 m/min Linear Velocity (Code 17): The roller is geared to discharge a nominal speed profile of roughly 17 meters per minute. This specific gear reduction ratio maximizes continuous breakout torque output, generating steady volumetric cargo transit. This makes the roller perfect for automatic inline checkweighers or automatic case strapping and taping machinery entry zones where linear speed must remain highly controlled to allow downstream digital tracking loops to register weights accurately.

TOUCH-SAFE 24V DC POWER RAILS & HIGH-SPEED PLUG-AND-PLAY "JD" CONNECTOR INTERFACE
- Uncompromising Operational Safety Infrastructure: Operating strictly on a low-voltage 24V DC input rail (Code D-024) provides absolute touch-safe protection for plant floor personnel working directly beside active conveyor lines. It eliminates dangerous high-voltage shock exposure hazards during routine maintenance, package clearing, or physical alignment adjustments.
- High-Speed Plug-and-Play "JD" Interface (Code JD): Fitted with an integrated technical cable outlet terminated in a heavy-duty quick-disconnect connector block (JD Connector). This engineering setup allows the internal motor harness to "click" straight into specialized auxiliary MDR Driver Cards (such as the Itoh Denki CB-016S7-UL, CB-018N2, or CBL-402F2 modules) without manual wire stripping, individual terminal crimping, or tool adjustments. This quick connection process seals the wiring node against moisture, prevents accidental reverse-polarity terminal faults, and accelerates field commissioning loops threefold. When paired with the driver card, the system activates automated run-on-demand logic within Zero Pressure Accumulation (ZPA) topologies—powering the roller section only when local photoelectric sensors scan approaching cargo and idling instantly when downstream blocks occur, slashing facility power grid demand metrics by up to 70%.

DYNAMIC PROPULSION METROLOGY & GEAR PERFORMANCE DATA
- Equipment Manufacturer: Itoh Denki (Japan)
- Full System Part Number Designation: PM500FE-17-500-D-024-JD
- Device Classification: Low-Voltage DC Motorized Driven Roller (MDR) / Power Moller
- Tube Outer Barrel Diameter: 50.0 mm (Golden industrial load-bearing benchmark)
- Effective Barrel Width (Tube Length): 500 mm (Standard metric length optimized for medium-clearance conveyor sườn frames)
- External Tube Geometry Profile: Straight smooth cylinder layout (No grooves/Poly-V bands)
- Nominal Linear Velocity Scale: ~ 17 meters per minute (Torque-maximized velocity parameter)
- Embedded Drive Core Motor: High-Torque Brushless DC Motor (BLDC technology - FE Series)
- Mechanical Layout Footprint: Sealed All-in-one cylindrical barrel containing motor and planetary gear sets, removing all external chains or belts.

ELECTRICAL RATINGS & INTERCONNECT PROVISIONS
- Main Input Supply Voltage Rail: 24 V DC safe low-voltage industrial current
- Power Rail Voltage Code Designation: D-024 industrial regulation rail
- Signal Interface Hardware: Specialized quick-disconnect multi-pin plug (Standard JD Connector block)
- Termination Assembly Protocol: Tool-free Plug-and-Play synchronization straight into external MDR Driver Cards (e.g., CB-016S7-UL, CB-018N2, CBL-402F2 series).
- Automated Control Compatibility: Full logic pairing supporting automated Zero Pressure Accumulation (ZPA) zones, programmable Soft Start / Soft Stop velocity curves, real-time CW/CCW rotation switching, and remote hardware fault diagnostics.

MECHANICAL PROPERTIES & MATERIAL COMPOSITION
- Core Tube Substrate Metallurgy: High-thickness engineered structural carbon steel or heavy-walled galvanized structural steel resisting down-force deflection.
- End Shaft Terminal Mechanical Profile: High-rigidity carbon steel shaft featuring internal spring-loaded retraction for rapid push-and-snap tool-free drop-in framework mounting.
- Planetary Gearbox Assembly: High-precision planetary gear columns milled entirely from structural alloy steel, packed with non-bleeding lifetime synthetic thermal grease.
- Maintenance Requirements Lifecycle: 100% Zero-maintenance (Maintenance-free) throughout operational service life.
- Cleanroom Air Safety Rating: Carbon-dust-free solid-state build certified for electronics manufacturing cleanroom isolation, running silently with minimal noise generation.

ENVIRONMENTAL RATINGS & FIELD COMMISSIONING MANDATES
- Permissible Operational Ambient Temperature: Calibrated for wide-area industrial factory floor thermal spans.
- Primary Industrial Deployment Profiles: High-capacity Zero Pressure Accumulation (ZPA) accumulation zones handling high-mass machined part containers, automated case-sealing and cardboard strapping machine infeed tracks, heavy appliance assembly grids, dynamic checkweighers, and automated inline stretch-wrapping entries.
- Mechanical Production Origin: 100% Engineered and Manufactured in Japan (Japan Origin).