Patented

RAM® Universal Drill-Down Vehicle Mount

Part#: RAM-VBD-122-NT
UPC: 793442920431

Kit Components

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$245.99

Features

  • RAM® Drill-down mounting base offers low-profile mounting; telescoping pole allows for height adjustments
  • Dual articulating swing arm allows for ideal placement; universal laptop tray accommodates most laptops
  • Made of powder-coated steel and high-strength composite
  • Backed by a lifetime warranty

hardware included:

Assembly Hardware

hole pattern:

Base: See Drawing
4-Hole AMPS: 1.181" x 1.496" & 3-Hole 120-Degree: 1.812" Diameter

plate size:

8" x 8"

ball size:

C Size (1.5")

materials:

Powder coated steel
Marine grade-aluminum

packaging type:

Box

Weight:

12.26 lb

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

Print

Instructions

Laptop Mount Drill Seat Bases Installation Guide 122 Series
Upper Tele-Pole Assembly Guide

QUESTIONS & ANSWERS

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RAM® Universal Drill-Down Vehicle Mount
$245.99

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size 1" ball
  • C Size — this product 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C — this product1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.