Here is a clean, structured summary of the SATO CL4-SXR and CL6-SXR thermal industrial printer specifications, optimized for use on a product webpage.

SATO CL4-SXR & CL6-SXR Industrial Printers

The SATO CL4/6-SXR series represents a best-in-class industrial thermal printing solution designed for high-volume, mission-critical operations. It integrates AI-powered predictive maintenance, standalone PC-less printing capability, and robust die-cast aluminum construction.

Media & Ribbon Specifications

• Label Thickness: $60 - 268\ \mu\text{m}$ ($0.06 - 0.28\text{ mm}$)

• Label Roll Capacity: Maximum $220\text{ mm}$ ($8.7"$) outer diameter; Cores sizes of $76\text{ mm}$ ($3.0"$) or $101\text{ mm}$ ($4.0"$).

• Media Wind Direction: Face-in / Face-out auto-detection (no setting change required).

• Label Width Range:

  • CL4-SXR: $22 - 128\text{ mm}$ ($0.87" - 5.04"$) | Linerless: $60 - 118\text{ mm}$

  • CL6-SXR: $47 - 177\text{ mm}$ ($1.85" - 6.97"$)

• Ribbon Capacity: Maximum length of $600\text{ m}$ ($1968.5'$); $25.4\text{ mm}$ ($1.0"$) core; Face-in/Face-out flexible.

• Ribbon Width:

  • CL4-SXR: $39.5 - 128\text{ mm}$ ($1.55" - 5.04"$)

  • CL6-SXR: $59 - 177\text{ mm}$ ($2.32" - 6.97"$)

Hardware & Connectivity

• User Interface: 4.3-inch color LCD resistive touchscreen (operable with gloves), built-in speaker, and LED status indicator.

• Processing Power & Memory: CPU with 2 GB on-board memory.

• Standard Interfaces: USB 2.0 (Type A & B), Ethernet (10/100/1000BASE-T supporting IPv4/IPv6), Serial Port (RS-232C D-sub 9-pin), and EXT port (D-sub 15-pin).

• Optional Interfaces: Dual-Band Wireless LAN (IEEE802.11a/b/g/n/ac/ax supporting 2.4GHz, 5GHz, and 6GHz, Wi-Fi Direct, WPS) and Bluetooth Ver 5.2 + EDR/BLE.

• Physical Footprint:

  • CL4-SXR: W275 mm × D457 mm × H321 mm | Weight: 15.5 kg

  • CL6-SXR: W338 mm × D457 mm × H321 mm | Weight: 19.4 kg

• Power Supply: AC 100V–240V ($\pm 10\%$), 50/60Hz Auto-ranging.

Key Advanced Features

• AI Predictive Maintenance: Powered by SOS (SATO Online Services) cloud monitoring to detect early hardware warning signs and predict optimal thermal head replacement timing before errors occur.

• SATO AEP (Application Enabled Printing): Enables standalone, PC-less operations by running custom applications natively on the printer, allowing direct scanner inputs and custom screen logic.

• High-Precision Mode: Special label feed technology and a new GAP2 sensor deliver a highly accurate print alignment of $\pm 0.3\text{ mm}$.

• Label Waste Prevention: Aligns from the edge of the very first label upon loading to prevent media waste—crucial for high-cost RFID tag formatting.

• Thermal Head Temperature Compensation: Automatically adjusts printhead heat output in cold environments to maintain optimal image clarity from the first print dot.

• Eco-Friendly Construction: The outer shell and internal components use approximately 34% recycled ABS resin to minimize environmental impact.

• Tool-Free Maintenance: Wide-opening design allows manual replacement of the thermal printhead and platen rollers without extra tools.

Fonts & Symbologies

• Internal Fonts: Standard bitmap (16 variations), OCR-A, OCR-B, and 15 scalable SATO fonts with multi-national language Unicode support (47 languages including Japanese, Korean, and Chinese).

• 1D Barcodes: UPC-A/E, JAN/EAN, CODE39, CODE93, CODE128, GS1-128, CODABAR (NW-7), ITF, Industrial 2of5, MSI, POSTNET, GS1 DataBar, and more.

• 2D Symbologies: QR code, Micro QR, rMQR, PDF417, Micro PDF, Maxicode, GS1 Data Matrix, Data Matrix (ECC200), Aztec, and composite symbologies.

Factory Optional Kits

• Finishing Modules: Cutter kit, Rotary cutter kit, Simple dispenser kit, Dispenser kit with internal rewinder, and Linerless cutter kit.

• Traceability Modules: UHF RFID kit (ISO/IEC18000-6 TypeC Gen2) or HF RFID kit (ISO/IEC15693, ISO/IEC14443 TypeA, FeliCa Lite-S).

• Validation & Accessories: Barcode validator/checker mount kit, RWG500 external rewinder, external cover kit, and label holder kit.