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RAM® Square Post Clamp Base for Posts up to 1.7" Wide - C Size

RAM® Square Post Clamp Base for Posts up to 1.7" Wide - C Size - Main image
$38.84 $52.49 In stock

Category: Components

The RAM-247U-17 is a square post clamp base from RAM Mounts, part of the C Size component line. It consists of a 1.5" clamp base with a 1.5" ball, designed for square post mounting applications.

  • Clamp base with 1.5" ball
  • Fits square posts up to 1.7" wide
  • C Size 1.5" ball system, rated to hold 4 lbs
  • Square post clamp design suited to material handling and forklift use
  • Part number: RAM-247U-17
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

James Y. ★★★★★

The ball joint on this clamp base is rock solid once tightened, and the 1.5" sizing fits my C-size components perfectly. Mounting it onto the square post took less than five minutes with just a hex wrench. Exactly what I needed for a clean, vibration-free setup.

Joshua E. ★★★★★

Finally got around to mounting my radio gear on a 1.5" square tube, and the clamp grips perfectly without sliding. The rubber ball mount feels sturdy enough to hold a tablet sideways on bumpy trails.

Abigail L. ★★★★★

Used this on a square rail that was just over 1.5 inches, and the clamp tightened down securely with no wobble. The 1.5-inch ball gives solid positioning for my GPS mount.