RAM Clamp Base - Square 44-101mm Post clamp with B Series Ball

RAM-B-247U Square Post Clamp Base (44.4mm–101.6mm, B Size Ball)

The RAM-B-247U is a RAM Mounts square post clamp base with slotted mounting holes, fitting posts from 44.4mm to 101.6mm (1.75"–4") wide. Fitted with a B size 1" rubber ball, it's the most universal clamp base in the range and suits smaller devices like phones, cameras and handheld PCs.

Key Features

• Slotted mounting holes clamp square posts from 44.4mm to 101.6mm (1.75"–4") wide; adjustable and easily removable
• Includes a B size 1" RAM rubber ball that connects to any B size RAM double socket arm
• RAM rubber ball-and-socket design gives near-infinite angle adjustment
• Ideal for forklifts and other equipment where post width can vary
• Powder-coated marine-grade aluminium, built for vibration and weather
• Backed by RAM's lifetime warranty

Works With

Any B size (1" ball) RAM component: connect a B size double socket arm, then add a B size ball adapter or device holder to suit your gear. Recommended for smaller devices such as phones, cameras and handheld PCs rather than larger displays.

Dimensions & Specifications

• Clamp range: 44.4mm to 101.6mm (1.75"–4")
• Ball size: 1" (B size)
• Weight capacity, standard use: 907g (2 lbs)
• Weight capacity, heavy-duty use: 454g (1 lb)
• Weight: 612g (1.35 lb)
• Material: powder-coated marine-grade aluminium
• Hardware included: (2) 5/16"-18 x 3.5" hex bolts, (2) 5/16"-18 nuts, (2) flat washers, (2) lock washers, (2) rubber caps

FAQs

What size post does it fit? Square posts from 44.4mm to 101.6mm (1.75"–4") wide, thanks to the slotted mounting holes.

What does it connect to? Any B size RAM arm and holder via the included 1" ball.

How fast does it ship? If this item shows as being in stock then it will usually ship from our Auckland warehouse in 1 business day. If it says to enquire then please get in touch as we may be able to get this back in for you.