Introducing
The assembly features a precision-engineered, high-friction rubber roller core mounted on a central steel shaft. It provides the exact surface tension required to feed labels steadily without slipping, tracking incorrectly, or causing ribbon wrinkles. This part is a standard consumable item that requires replacement when the rubber suffers from surface wear, cuts, adhesive buildup, or degradation.
Features
- Exact OEM Compatibility: Engineered explicitly to match the mechanical tolerances, width, and alignment of Toshiba TEC B-SX4, B-SX5, B-SX4T, and B-SX5T printer series. (Note: It does not fit B-EX4T1 or B-SX4T2 models).
- Optimal Pressure Distribution: Maintains uniform, edge-to-edge contact pressure across the maximum 4-inch print width, ensuring crisp barcode readability and preventing faded print zones.
- High-Durable Rubber Formula: Constructed from thick, industrial-grade silicone rubber designed to withstand sustained heat from thermal printheads and resist friction wear over high-volume print runs.
- Smooth Media Feeding: Features a non-slip textured finish that grips various label media backings (including paper, synthetic, and tags) to deliver highly accurate label tracking and registration.
- Minimized Operational Downtime: Built for toolless or straightforward slide-in mechanical replacement, allowing quick swap-outs during routine maintenance windows.