Toro 640 Drive Assembly — 180° Rotary Drive Assy (640-0180)

Replace and restore performance with the genuine Toro 640 Series 180° drive assembly (part 640-0180). Built for heavy-duty commercial use, this drive assembly is designed for reliable rotation and long service life in athletic fields and large turf applications.

• Direct replacement for Toro part 640-0180: fits 640 Series rotary sprinklers that require a 180° drive assembly.
• Heavy-duty construction with a standard rubber cover to protect internal components from debris and weather.
• Designed for commercial and athletic-field use where durability and consistent rotation are critical.
• Works with the 640 Series nozzle options and arc settings; offers precise 180° coverage for edge-of-field watering.
• Compatible with various 640 Series models, including Valve‑In‑Head and Check‑O‑Matic variants; simplifies field repairs.
• Installation and service instructions and nozzle performance charts are provided in the product documents.

Note: Installation and service instructions are available in the product documents; professional installation is recommended for commercial systems. Check nozzle compatibility and arc settings before finalizing installation.