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Star Micronics 37963784 SK1-311 3" Kiosk Thermal Printer - USB/Serial - 250mm/s - Horizontal Desktop - Direct Thermal
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Technical guidance
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QC · ON · AB · BC
Product Features
Technical Overview
The SK1-311 employs direct thermal printing technology that eliminates the need for ink, toner, or ribbons, reducing consumable costs and maintenance requirements. The printer's 3.15" maximum print width accommodates standard receipt and label formats, while the 4.7" maximum roll diameter supports extended media capacity for reduced reload frequency.
Advanced media sensing includes paper near-end detection, gap sensing, and black mark recognition, ensuring reliable paper handling and precise label positioning. The printer's 5.9 mil media thickness capability allows for durable label materials suitable for product identification and shipping applications.
This section brings together practical product details such as Recommended Use, Print Color Capability, Maximum Mono Print Speed, USB Host, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The SK1-311 combines high-speed printing with robust construction and intelligent media handling features that enhance operational efficiency in demanding environments. The integrated automatic guillotine cutter supports both full and partial cutting modes, allowing customization based on application requirements while delivering clean, professional edges.
High-Speed Thermal Printing
Delivers 250mm/s print speeds for rapid transaction processing and label generation, reducing customer wait times and increasing throughput in busy retail and service environments.
- 9.84 inches per second operation
- Direct thermal technology
- No ink or toner required
Intelligent Media Handling
Multiple sensor systems ensure reliable paper feeding and precise label positioning, while support for various media types provides application flexibility across receipt and labeling workflows.
- Paper near-end detection
- Gap and black mark sensing
- Receipt and label media support
Deployment / Use Cases
The SK1-311 excels in retail point-of-sale environments where space is limited but printing demands are high. Its compact horizontal design makes it ideal for integration into self-service kiosks, mobile checkout stations, and countertop POS systems that require reliable receipt printing without consuming valuable workspace.
Beyond traditional retail applications, the printer serves effectively in hospitality ticket printing, warehouse labeling systems, and healthcare specimen labeling. The combination of USB and serial connectivity options ensures compatibility with legacy systems while providing modern interface options for new installations.
Retail Kiosk Integration
Compact footprint and horizontal orientation allow seamless integration into self-service kiosks and mobile POS carts, providing customers with immediate transaction receipts in high-traffic retail environments.
Warehouse Labeling
High-speed thermal printing and durable label media support enable efficient product identification, shipping label generation, and inventory management in distribution centers and logistics operations.
Physical Profile
Measuring 5" wide × 5.39" deep × 3.11" high and weighing just 1.39 pounds, the SK1-311 offers a genuinely compact footprint for desktop and integrated applications. The horizontal installation orientation optimizes space utilization in confined areas while maintaining accessibility for media loading and maintenance. The lightweight construction facilitates easy mounting and positioning within kiosk enclosures and workstation configurations.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 3.11" (79 mm), 3.15" (80 mm), 5.39" (137 mm), 1.39 lb (630 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 3.15" (80 mm)
- Depth
- 5.39" (137 mm)
- Height
- 3.11" (79 mm)
- Weight
- 1.39 lb (630 g)
Highlights
- 3" kiosk thermal printer with 250mm/s print speed
- Direct thermal technology eliminates ink and toner requirements
- USB and serial connectivity for flexible system integration
- Automatic guillotine cutter with full/partial cut options
- Supports receipt and label media up to 3.27" width
- Compact horizontal desktop design for space-constrained environments
- ESC/POS language emulation for broad software compatibility
- Platform support for Mac, PC, and Android systems
- Advanced media sensing for reliable paper handling
- 1-year limited warranty for peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | Star Micronics, Inc |
| Manufacturer Part Number | 37963784 |
| Brand Name | Star Micronics |
| Product Line | Sanei |
| Product Series | SK1-300 |
| Product Model | SK1-311SF4-Q-M-SP |
| Product Name | SK1-311 Kiosk Printer - No Presenter, Horizontal |
| Product Type | Direct Thermal Printer |
| Technical Information | |
| Recommended Use | Label/Receipt Print |
| Print Color Capability | Monochrome |
| Maximum Mono Print Speed | 9.84 in/s (250 mm/s) |
| Maximum Print Resolution (dpi) | 203 |
| Maximum Print Width | 3.15" (80 mm) |
| Installation | Horizontal |
| Application/Usage | Desktop |
| Features | Compact,Lightweight |
| Interfaces/Ports | |
| USB Host | Yes |
| Serial Port | Yes |
| USB | Yes |
| Cutter | |
| Cutter | Yes |
| Cutting Method | Automatic |
| Cutter Type | Guillotine |
| Cut Type | Full/Partial Cut |
| Cutter Life | 2000000 Cuts |
| Media Types & Handling | |
| Media Type | Receipt,Label |
| Media Sensor | Paper Near End Sensor,Gap Sensor,Black Mark Sensor |
| Media Thickness | 5.9 mil (0.15 mm) |
| Maximum Roll Diameter | 4.7" (120 mm) |
| Maximum Label Width | 3.27" (83 mm) |
| Fonts & Emulation | |
| Language Emulation | ESC/POS |
| Power Description | |
| Power Source | Power Adapter |
| Physical Characteristics | |
| Height | 3.11" (79 mm) |
| Width | 5" (127 mm) |
| Depth | 5.39" (137 mm) |
| Weight (Approximate) | 1.39 lb (630 g) |
| Miscellaneous | |
| Platform Supported | Mac,PC,Android |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What type of printing technology does the SK1-311 use?
The SK1-311 employs direct thermal printing technology, which uses heat-sensitive paper that darkens when exposed to the printer's thermal print head. This eliminates the need for ink cartridges, toner, or ribbons, reducing consumable costs and maintenance requirements while providing reliable, high-speed printing at 250mm/s.
What connectivity options are available for this printer?
The printer offers both USB and serial port connectivity, providing flexible integration with various systems. This dual-interface approach supports legacy serial connections while offering modern USB connectivity for newer POS systems, computers, and Android devices, ensuring broad compatibility across different hardware environments.
What types of media can this printer handle?
The SK1-311 supports both receipt and label media types, with a maximum label width of 3.27 inches (83 mm) and maximum roll diameter of 4.7 inches (120 mm). The printer accommodates media up to 5.9 mil (0.15 mm) thickness, making it suitable for durable label applications in addition to standard receipt paper.
How does the automatic cutter function work?
The integrated guillotine cutter performs automatic cutting with both full and partial cut options. The cutter has a rated life of 2,000,000 cuts, providing long-term reliability for high-volume applications. This feature allows customization based on whether you need completely separated receipts or partially cut labels on continuous media.
What operating systems are compatible with this printer?
The SK1-311 supports Mac, PC, and Android platforms, providing broad compatibility across different operating environments. The printer uses ESC/POS language emulation, which is widely supported by POS software and printing applications across these platforms, ensuring easy integration with existing systems.
What are the physical dimensions and installation requirements?
The printer measures 5" wide × 5.39" deep × 3.11" high and weighs 1.39 pounds, making it compact enough for desktop and integrated applications. It requires horizontal installation and operates with an external power adapter. The lightweight design facilitates easy mounting within kiosk enclosures and workstation configurations.
What print, scan, copy, or multifunction capability is listed?
the specifications are intended to help buyers confirm fit, compatibility, and expected day-to-day operation. In practical terms, the best reading of this product comes from how its hardware, connectivity, and deployment details work together.
What duplex or duty-cycle detail is listed?
the specifications are intended to help buyers confirm fit, compatibility, and expected day-to-day operation. In practical terms, the best reading of this product comes from how its hardware, connectivity, and deployment details work together.
| Qty | Price | Available |
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