World-Class Mounting Systems

Size Guide

Ball Sizes
Arm Sizes
X
The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.
B Size
Holds 2 lbs / 0.91 KG
1" Ball
Phones, Action Cameras, Light Duty Tablets
C Size
Holds 4 lbs / 1.81 KG
1.5" Ball
Fishfinders, Heavy Duty Tablets
D Size
Holds 6 lbs / 2.72 KG
2.25" Ball
Monitors, Large Fishfinders
E Size
Holds 15 lbs / 6.8 KG
3.38" Ball
Heavy Monitors
Ball Sizes Short Arm Medium Arm Long Arm
B Size Overall Length 2.42" / 6.1468cm 3.73" / 9.47cm 6.00" / 15.24cm
Socket-to-Socket Length 1.75" / 4.45cm 3.00" / 7.62cm 5.31" / 13.49cm
C Size Overall Length 3.56" / 9.04cm 5.69" / 14.45cm 9.13" / 23.19cm
Socket-to-Socket Length 2.50" / 6.35cm 4.66" / 11.84cm 8.00" / 20.32cm
D Size Overall Length 5.10" / 12.95cm 8.44" / 21.44 12.98" / 32.97
Socket-to-Socket Length 3.60" / 9.14cm 6.88" / 17.48cm 11.41" / 28.98cm
E Size Overall Length 7.31" / 18.57cm 12.63" / 32.08cm N/A
Socket-to-Socket Length 4.98" / 12.65cm 9.88" / 25.10cm N/A

RAM® Round AMPS Plate with Ball

SKU Copied
SKU: RAM-D-254U
UPC Copied
UPC: 793442202544

RAM® Round AMPS Plate with Ball
Copy SKU
SKU: RAM-D-254U
Copy UPC
| UPC: 793442202544

D SIZE
Size Guide
The RAM-D-254U consists of a 5.72cm (2.25") diameter rubber ball, connected to a 6.35cm (2.5") diameter plate containing the industry standard AMPS hole pattern. This AMPS hole pattern can drill down to any flat surface or connect to any RAM holder or cradle. The D Size ball is compatible with any other RAM D Size ball & socket components.

Features
  • 6.35cm (2.5") round plate connects to RAM® device holders containing the universal AMPS hole pattern
  • Included D size 5.72cm (2.25") RAM® rubber ball allows for connection to any D size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

Information

Information

Product Weight
0.23 kg (0.50 lbs)
Hole Pattern
4-Hole AMPS: 3.00 cm (1.181") X 3.80 cm (1.496")
Plate Size
6.35cm (2.5") Diameter
Ball Size
D Size ( 5.72cm (2.25") )
Weight Capacity
Standard Use: 2.72 kg (6 lbs) Heavy-Duty Use: 2.27 kg (5 lbs)
Materials
Marine-grade aluminum
Packaging Type
Poly Bag
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