MakerBot Gowanus Mainboard for Replicator Z18

When a MakerBot Replicator Z18 in a busy prototyping lab stops responding mid-print, the culprit is often the main control board. This genuine MakerBot Gowanus board (MP05968) restores full functionality, from motor control to network connectivity. It is a direct replacement, engineered to the same specifications as the original, ensuring your Z18 returns to reliable service.

Key specifications

• Compatibility: MakerBot Replicator Z18 3D printer
• Board type: Main control board (internal name: Gowanus)
• Processor architecture: ARM Cortex-M series
• Motor drivers: Integrated stepper motor drivers (5-axis support)
• Extruder support: Single extruder
• Heated bed control: Yes
• Connectivity: Ethernet, Wi-Fi, USB
• Input voltage: 24V DC
• Firmware: MakerBot proprietary firmware
• Interface ports: USB Type-B, RJ45 Ethernet, headers for sensors, endstops, fans, heaters
• Thermal inputs: Multiple thermistor inputs
• Output control: Fan control headers, heater outputs
• Status indicators: Onboard LED diagnostics
• Power management: Integrated power regulation
• Material: FR-4 printed circuit board
• Mounting type: Standard screw mount

Why choose it

Using a genuine MakerBot board ensures perfect compatibility and preserves the safety and performance of your Z18. Third-party boards may lack proper firmware support or thermal protections, risking damage to your printer. This board is tested to meet MakerBot's quality standards, giving you confidence in every print.

Ideal use cases

• Replacing a failed or damaged main control board in a Replicator Z18
• Restoring network connectivity and remote monitoring capabilities
• Upgrading a printer that has experienced electrical issues
• Maintaining a fleet of Z18 printers in educational or professional settings

Good to know

Installation requires basic technical skills and care with static-sensitive electronics. The board includes all necessary connectors and mounting holes for a straightforward swap. After installation, the printer may require a firmware update to ensure full functionality. Always disconnect power before servicing.