RAM® Universal Composite Marine Electronic Ball

Part#: RAP-111BU
UPC: 793442914362

Compatibility

Garmin

GPSMAP 722xs GPSMAP 723 GPSMAP 723xsv GPSMAP 742xs GPSMAP 743 GPSMAP 743xsv Striker Plus 5cv Striker Vivid 5cv Striker Plus 7cv Striker Plus 7sv Striker Vivid 5cv Striker Vivid 7cv Striker Vivid 7sv Fishfinders and GPS Chartplotters

Lowrance

Elite FS 7 HDS Carbon 7 HDS LIVE 7 Hook Reveal 7 Series Hook Reveal 9 Series Fishfinders and GPS Chartplotters

Humminbird

Fishfinders and GPS Chartplotters

Raymarine

Fishfinders and GPS Chartplotters
$21.49
RAM® Double Socket Swivel Arm - C Size

RAM® Double Socket Swivel Arm - C Size

$31.99

Overview

The RAP-111BU consists of a composite 1.5" diameter rubber ball connected to a flat 6.25" x 2" rectangle base. The base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.

hole pattern:

See Drawing

plate size:

6.25" x 2"

ball size:

C Size (1.5")

weight capacity:

Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs

materials:

High strength composite

packaging type:

Poly Bag

Weight:

0.26 lb

Additional Information:

The included plate is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device.

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

Documents

Hole Pattern Reference Guide
Knowledge Base: Ball Sizes
Knowledge Base: Materials
Q&A
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RAM® Universal Composite Marine Electronic Ball
$21.49

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.

Add-on & Accessories

Socket Arms
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Ball Bases
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