ITOH DENKI PM570AS-10-300-3-200-BR-NR630A MOTORIZED DRIVEN ROLLER (MDR)

DEEP PRODUCT OVERVIEW & "ALL-IN-ONE" DRIVE ARCHITECTURE
The Itoh Denki PM570AS-10-300-3-200-BR-NR630A is a premium industrial-grade Motorized Driven Roller (Power Moller / MDR), engineered and manufactured 100% in Japan by the global conveyor automation pioneer Itoh Denki. This breakthrough hardware defines the modern standard for "All-in-one" conveyor drive systems, where the entire AC Asynchronous Motor and internal precision planetary reduction gear array are shrunk and hermetically sealed inside the steel tube shell itself. This design methodology completely eliminates bulky external drive components such as independent motors, drive chains, timing belts, or pulleys, resulting in an exceptionally clean, low-profile conveyor footprint that offers maximum safety for field personnel. Powered by a robust 3-phase AC voltage rail, the PM570AS delivers heavy-duty, high-torque propulsion, ideal for medium-to-heavy industrial fulfillment loads. The Itoh Denki MDR is the premier choice for smart, compact, and high-efficiency material handling infrastructure within autonomous logistics, automated packaging lines, and precision manufacturing cells.

ELECTROMAGNETIC BRAKE (BR) INTEGRATION FOR INCLINE/DECLINE SAFETY
A defining technical asset that makes the PM570AS-10-300-3-200-BR series the preferred choice for safety-critical zones is the "BR" suffix designation—signifying an integrated, high-reliability Electromagnetic Brake. 
- In complex multi-level warehouse storage systems where cargo traverses between facility floors using Incline/Decline Conveyor tracks, the sudden termination of drive power could cause heavy cargo loads to slide uncontrollably downwards due to gravity.
- The integrated electromagnetic brake functions as an automated safety lock: the moment the control logic terminates electrical drive power, the brake mechanism instantly engages to mechanically lock the internal drive shaft. This prevents heavy product loads from slipping or reversing down the slope, acting as a critical fail-safe buffer that ensures system integrity and prevents industrial accidents during emergency stops or total power failures.

NR630A NEOPRENE RUBBER LAGGING – OPTIMIZED FRICTION AND TIRE GRIP
To ensure that the torque generated by the steel core transfers perfectly to the bottom of the carton box or shipping package without slippage, the NR630A factory-standard optional feature is applied.
- "NR" (Neoprene/Natural Rubber lagging): This premium industrial-grade rubber coating wraps the steel tube exterior. The rubber texture drastically raises the coefficient of friction, allowing the roller to "grip" firmly against the bottom of the packages. This is particularly crucial for transport lines requiring a high degree of traction, conveyor segments installed on steep slope angles, or environments where high acceleration/deceleration forces are utilized.
- "630A": This internal manufacturing code dictates the precise rubber thickness, core shaft machining specifications, and specialized cable lead termination requirements, ensuring the roller sustains long-term heavy-duty operation without the rubber shell delaminating or wearing down under aggressive 24/7 industrial service cycles.

ADVANTAGES OF 3-PHASE AC POWER AND "NO MOVING PARTS" EXTERNAL GEOMETRY
The "AS" (Asynchronous Standard) classification utilizes a robust 3-phase AC motor architecture that drastically outperforms baseline 24V DC MDR variants. The 3-phase configuration grants the system stable, high-torque propulsion, reaching the 10-meter-per-minute target velocity without needing bulky power-inverter DC supply boxes. Critically, the hermetic "All-in-one" design creates an external operating surface with literally "no moving parts" outside the tube. By discarding external drive chains or belts, the company removes all pinch points where clothing or limbs could be entrapped, and eliminates the risk of external mechanical snagging, making the assembly an ideal, low-maintenance drive node for modern CNC loading tables, shrink-wrapping equipment, and high-density industrial assembly lines where floor-space efficiency and safety are core plant mandates.

FLOW DYNAMICS & DRIVE PERFORMANCE INDEX
- Equipment Manufacturer: Itoh Denki (Japan)
- Product Model: PM570AS-10-300-3-200-BR-NR630A
- Equipment Classification: Motorized Driven Roller (MDR) / Power Moller
- Tube Outer Diameter: 57.0 mm (Industry-standard diameter for medium-load carton handling)
- Tube Length (Effective): 300 mm
- Nominal Belt Speed: 10 meters per minute (Optimized for precision assembly and quality inspection transit)
- Drive System: 3-phase AC Asynchronous Induction Motor technology
- Operational Performance: High-torque output tailored for reliable propulsion of medium-load cargo grids and standardized logistics fulfillment streams.

ELECTRICAL SPECIFICATIONS & INTEGRATED HARDWARE
- Power Supply Rail: 200 VAC (3-Phase / 3-phase electrical grid)
- Integrated Safety Hardware (BR Option): Built-in Electromagnetic Brake node (Automatically locks shaft rotation upon power termination to prevent back-slip on slopes)
- Surface Conditioning (NR630A Option): Neoprene/Natural Rubber lagging with high-friction coefficients, calibrated for enhanced load grip and reduced slippage.
- Logic Interfacing: Compatible with industrial-grade variable frequency drives or standard magnetic contactors compliant with 3-phase induction motor architectures.

MECHANICAL PROPERTIES & MATERIAL COMPOSITION
- Tube Substrate Material: High-durability carbon steel or galvanized steel, precision-engineered for load bearing
- External Surface Coating: NR630A-grade industrial rubber lagging (Abrasion-resistant, oil-resistant)
- Shaft Configuration: High-tensile strength steel shaft, designed for rapid-mount industrial assembly (Quick-mount design)
- Inertia Index: Low-inertia tube design engineered for rapid acceleration response and minimized mechanical stop drift.

ENVIRONMENTAL SPECTRUM & SAFETY MANDATES
- Environmental Ingress Rating: Industrial-grade sealed architecture (Engineered for stable performance inside clean, dry warehouse and manufacturing warehouse nodes)
- Primary Industrial Deployment Profiles: Incline/Decline warehouse transfer belts, high-precision Sorting Systems requiring zero-drift stops, automated packaging modules, and robotic loading cells.
- Operational Characteristics: Extremely silent, safe, maintenance-free (no external chain/belt maintenance required), and space-saving industrial drive integration.