- On sale!
- -42%
- New
Brady BBP30 / BBP31 / BBP33 / BBP35 / BBP37 300 DPI Printhead Kit
- Write a review
$360.00
$208.80
Save 42%
Genuine OEM 4-inch 300 DPI flat-type thermal printhead kit engineered for Brady BBP3x and S3x00 series facility and safety sign printers. Designed for multi-color panel printing and integrated XY plotting applications.
Product Overview
The Brady 142171 (alternative service codes 120994 and B30-PH-300) is the genuine OEM 4-inch 300 DPI (11.8 dots/mm) flat-type thermal printhead kit designed for Brady's flagship line of facility, safety, and industrial sign printers, including the BBP30, BBP31, BBP33, BBP35 (Multicolor), BBP37 (Color & Cut), S3100, and S3700. Featuring 1,200 micro-machined thermal heating elements across a 101.6 mm (4.0-inch) active print width, this versatile printhead delivers vibrant OSHA safety signs, arc flash warning labels, pipe markers, and GHS compliance tags.
Part Information
| Product Name | Brady BBP30 / BBP31 / BBP33 / BBP35 / BBP37 300 DPI Printhead Kit |
| Manufacturer / Brand | Brady |
| OEM Part Number / Reference | 142171 |
| PrestaShop Category Hierarchy | Home, Thermal Printheads, Brady |
| Condition | 100% Genuine Original, Brand New, Factory Sealed |
| Product Status | Active OEM Production / Grade A Standard |
Technical Specifications
| Parameter | Technical Value / Specification |
|---|---|
| Technology | Flat-type thin-film Thermal Transfer |
| Resolution / Channels | 300 DPI (11.8 dots/mm) |
| Print Width / Geometry | 101.6 mm (4.0 inches) |
| Operating Performance | Not applicable (Supports sign printing speeds up to 100 mm/s) |
| Technical Details & Notes | Dot pitch: 0.0847 mm; Total heating elements: 1,200 dots; Active print width: 101.6 mm; Substrate: Flat-type industrial ceramic glaze; Mounting: Proprietary Brady B30-series aluminum carrier block with calibration thermistor. |
Master Comparison Matrix
| Model Variant | OEM Reference | Technology | Primary Application | Status |
|---|---|---|---|---|
| Brady BBP30 / BBP31 / BBP33 / BBP35 / BBP37 300 DPI Printhead Kit (CURRENT PRODUCT) | 142171 | Flat-type thin-film Thermal Transfer | Industrial Production | Active Genuine |
Technical Precision & Operational Advisory
- Electrostatic Discharge (ESD) Protection: Always wear a grounded anti-static wrist strap during handling to avoid damaging sensitive internal circuitry.
- Power Isolation Protocols: Complete electrical power-down must be verified prior to disconnecting or reconnecting ribbon cables. Never hot-plug connections.
- Operational Precision: Power off the printer and disconnect the power cord before replacing the printhead. Follow strict ESD handling precautions. Clean the ceramic element array using 99.9% isopropyl alcohol and lint-free cotton swabs after every ribbon cartridge change, especially when using heavy-duty outdoor resin ribbons. Ensure the printhead latch mechanism is securely engaged to maintain even pressure during multi-color ribbon indexing passes.
- Certified Technician Requirement: Physical mounting and electrical alignment must be conducted exclusively by trained industrial service personnel.
Compatible Models & Systems
| Manufacturer / Brand | Verified Compatible Models & Systems |
|---|---|
| Brady | Brady BBP30, Brady BBP31, Brady BBP33, Brady BBP35, Brady BBP37, Brady S3100, Brady S3700 |
Terms, Warranty & Customer Protection:
Pre-Installation Guarantee: 100% brand-new, factory-original product. Each unit is inspected and sealed before shipment. We guarantee authenticity and factory condition upon arrival.
Store Warranty Policy: 30 working days warranty covering manufacturing defects. Warranty claims require complete unboxing video and professional installation video performed by an experienced technician following standard recommended procedures.
Final Sale Conditions: Once the printhead has been exposed to ink or installed into a printer, it is considered used and cannot be returned or exchanged. Please verify compatibility and installation readiness before opening the sealed packaging.
