RAM-D-247U-4 Square Post Clamp Base (102mm, D Size Ball)
The RAM-D-247U-4 is a RAM Mounts square post clamp base for posts and rails up to 102mm (4") wide, fitted with a D size 2.25" rubber ball. The widest-clamping base in the D size range, it suits heavier devices and larger displays and pairs with any D size double socket arm.
Key Features
Clamps onto square posts and rails up to 102mm (4") wide; adjustable and easily removed or repositioned
Includes a D size 2.25" RAM rubber ball that connects to any D size RAM double socket arm
Powder-coated marine-grade aluminium, built for vibration and weather
Backed by RAM's lifetime warranty
Works With
Any D size (2.25" ball) RAM component: connect a D size double socket arm, then add a D size ball adapter or device holder to suit your gear. The base is removable and can be repositioned along the post at any time.
For heavier loads or high-vibration applications, the RAM-D-247U-4-IN1 uses the same 102mm clamp footprint with a steel-reinforced ball and includes the mounting hardware.
Dimensions & Specifications
Maximum post width: 102mm (4")
Ball size: 2.25" (D size)
Weight capacity, standard use: 2.72kg (6 lbs)
Weight capacity, heavy-duty use: 2.26kg (5 lbs)
Product weight: 653g (1.44 lb)
Material: powder-coated marine-grade aluminium
FAQs
What size post does it fit? Square posts and rails up to 102mm (4") wide.
What does it connect to? Any D size RAM arm and holder via the included 2.25" ball.
What is the difference between this and the RAM-D-247U-4-IN1? The IN1 is the steel-reinforced version, for heavier devices and high-vibration mounting such as forklifts. This standard version clamps the same 102mm post for less.
How is it dispatched? In stock items ship from our Auckland warehouse, normally within one business day of your order.
