SATO STO RWG 500 incl. cable RWG 500 incl. cable to connect to most STO printers (=> Power Supply through printer interface), max. media width: 131 mm, Power Supply is ACC.al (WWRW55300)

External label rewinder engineered for seamless integration with SATO STO series printers. Automatically rewinds printed labels onto a core, keeping pace with printer output up to a media width of 131 mm. Powered directly through the printer interface—no separate power supply needed—and includes the necessary connection cable for immediate setup.

Advantages

Eliminates manual label handling and reduces downtime by synchronizing rewinding with print speed. The printer-powered design simplifies installation and reduces cable clutter. An optional external power supply (ACC.al, model WWRW55300) is available for applications where printer power is insufficient or unavailable.

Suitable for

• Industrial label printing environments using SATO STO printers
• High-volume labeling operations requiring continuous, unattended rewinding
• Applications with label media up to 131 mm width
• Workflows needing automatic label collection for subsequent processing

Key specifications

• Device type: external label rewinder
• Brand compatibility: SATO
• Printer series compatibility: most SATO STO printers
• Maximum media width: 131 mm
• Primary power source: printer interface (power-over-printer-interface)
• Included accessories: printer connection cable
• Optional external power supply: ACC.al (WWRW55300)
• Connectivity interface: proprietary SATO printer interface
• Functionality: automatic label rewinding
• Control: printer-synchronized

Recommendations

Pair with SATO STO printers for a streamlined labeling process. For installations where the printer cannot supply power to the rewinder, add the ACC.al external power supply. Verify media width compatibility before ordering to ensure optimal performance.