RAM Rail Clamp Ball Base for 51 to 64mm Rails (D Series 2.25" Ball)

RAM-D-271U-2 RAM® Rail Clamp Ball Base for 2–2.5" Rails

The RAM-D-271U-2 is a clamping base that grips round rails or pipe from 50.8mm to 63.5mm (2" to 2.5") in diameter, fitted with a D size 2.25" rubber ball. It connects to any D size RAM® double socket arm for a heavy-duty, near-infinitely adjustable mounting point.

Key Features

• Clamping base fits round rails or pipe from 50.8mm to 63.5mm (2" to 2.5") in diameter
• D size 2.25" RAM® rubber ball connects to any D size RAM® double socket arm
• RAM® ball-and-socket technology for near-infinite adjustability
• Marine-grade aluminium for demanding environments
• Backed by a lifetime warranty

Dimensions & Specifications

• Clamp range: 50.8mm to 63.5mm (2" to 2.5") diameter
• Ball size: D Size, 2.25" (57mm) rubber ball
• Material: marine-grade aluminium
• Weight: 553 grams (1.22 lb)
• Weight capacity: 2.72kg (6 lb) standard use, 2.27kg (5 lb) heavy-duty use

Hardware Included

• (4) 1/4"-20 x 1.5" screws
• (4) 1/4"-20 Nylock nuts
• (4) rubber caps

FAQs

How fast does it ship? If it's shown in stock here, it ships from our Auckland warehouse, normally within one business day. If it's shown as out of stock, get in touch and we may be able to get it in for you.

What's the difference between this and the RAM-D-271U-12?
This clamps a larger rail range (50.8–63.5mm / 2"–2.5"). The RAM-D-271U-12 clamps a smaller 31.75–47.625mm (1.25"–1.875") range.