Zebra LD-R3AK5B Direct Thermal Label Roll

The Zebra LD-R3AK5B is a direct thermal label consumable designed for high-volume warehouse, logistics, and supply chain labeling operations. This product delivers 4.00 inch by 4.00 inch label dimensions in a roll format, with 160 labels per roll and 36 rolls per case, providing substantial inventory depth for continuous production environments. The LD-R3AK5B integrates with Zebra Z-Perform 1000D label stock specification, engineered for compatibility with direct thermal printing technology.

Overview

Direct thermal printing eliminates the need for thermal transfer ribbons, reducing consumable costs and operational complexity in high-throughput facilities. The LD-R3AK5B format supports standard warehouse label applications including shipping labels, inventory tags, location markers, and asset identification. With 5,760 labels per case (160 labels × 36 rolls), this SKU is suited for organizations requiring consistent daily label consumption without frequent reorder cycles.

Key Features

Label Dimensions: 4.00 inch × 4.00 inch per label

Roll Configuration: 160 labels per roll, 36 rolls per case

Total Case Yield: 5,760 labels

Print Technology: Direct thermal

Color: White

Stock Type: Z-Perform 1000D label material

Packaging Quantity: 1 case (36-roll count)

Direct Thermal Specifications

Direct thermal printing produces images by applying heat to chemically treated label stock, creating permanent marks without ribbon consumption. The LD-R3AK5B white label stock is optimized for this process, ensuring reliable image quality across warehouse thermal printers, shipping label systems, and inventory management devices. This approach reduces per-label material cost compared to thermal transfer systems while maintaining clear barcode readability and text contrast required for logistics operations.

Warehouse and Logistics Integration

The 4.00 × 4.00 inch format is a standard size for pallet labels, carton identification, and shipping documentation in distribution environments. Compatible with common thermal label printers used in warehouse management systems (WMS) and transportation management systems (TMS), the LD-R3AK5B supports automated workflows without requiring special configuration or media selection adjustments. The 36-roll case structure balances storage footprint with operational flexibility, enabling facilities to maintain adequate stock while managing inventory turnover.

Ordering and Packaging

This product is sold by the case. Each case contains 36 individual rolls of 160 labels, totaling 5,760 printable labels per case order. Standard case-quantity purchasing aligns with typical warehouse replenishment cycles and reduces per-unit cost versus smaller roll quantities.

Marty Allison

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

During recent warehouse deployments, I've worked with the Zebra LD-R3AK5B across logistics operations managing 500+ shipments daily. This direct thermal label stock performs reliably in high-speed thermal printer environments, delivering consistent image quality without ribbon maintenance overhead—a meaningful operational advantage in 24/7 fulfillment centers.

Technical Highlights:

Direct Thermal Process: Eliminates ribbon cartridge costs and changeover time, reducing consumable complexity in continuous-run environments
Label Capacity: 5,760 labels per case provides 2–3 week supply depth for mid-scale distribution facilities, minimizing emergency reorders
Standard Form Factor: 4x4 inch size aligns with established WMS label templates, requiring no printer configuration changes for typical shipping and inventory workflows

Deployment Considerations:

Verify thermal printer specifications match direct thermal capability; this product is not compatible with thermal transfer printers requiring ribbon
Store label rolls in cool, dry conditions to prevent premature thermal paper degradation and maintain print quality longevity

For high-volume operations, the LD-R3AK5B offers straightforward supply chain efficiency. The 36-roll case format reduces reorder frequency while the white Z-Perform stock ensures barcode scannability and legibility across typical warehouse lighting conditions. Recommend this product for organizations already standardized on Zebra direct thermal printer platforms.