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Toro 640 Series 90° drive assembly (model 640-0090) on white background showing rubber cover and drive components.

Toro 640 Series Drive Assembly - 90° Rotor Drive (640-0090)

Brand: Toro
Save 27%
$165.17
$119.75
SKU 640-0090

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The Toro 640 Series Drive Assembly (model 640-0090) is a replacement drive unit engineered for the Toro 640 rotary sprinkler line. Designed for heavy-duty commercial and athletic-field irrigation, this 90° drive provides reliable rotation and proven durability.

  • Fits Toro 640 Series rotors; intended for 90-degree arcs.
  • Durable construction with a standard rubber cover for protection against debris and weather.
  • Compatible with the 640 Series nozzle options — choose from five nozzles and twelve arc settings for precise coverage.
  • Available across multiple 640 Series configurations, including Valve-In-Head and Check-O-Matic models.
  • Includes access to installation and service documentation (see product documents) for straightforward maintenance and replacement.

This drive assembly is ideal for groundskeepers and irrigation professionals who need a dependable replacement part for commercial-scale systems. Refer to the included sell sheet and installation and service instructions for flow data, performance charts, and step-by-step replacement procedures.

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Frequently Asked Questions

What sprinkler models is the 640-0090 drive assembly compatible with?
Compatible with Toro 640 Series rotors and intended for 90° arc installations in commercial irrigation.
How do I access installation documents for this assembly?
Installation, service and performance charts are attached as product documents on the listing for download and reference.
Is the 640-0090 drive assembly suitable for athletic fields and turf?
Yes. Built for heavy-duty commercial use, the 640-0090 is commonly specified for athletic fields and large turf areas.