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® Swing Arm with 1" NPT Hole and Single Socket Arm

SKU Copied
SKU: RAM-D-261U
UPC Copied
UPC: 793442202612

RAM® Swing Arm with 1" NPT Hole and Single Socket Arm
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SKU: RAM-D-261U
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| UPC: 793442202612

D SIZE
Size Guide

Information

Resources

Information

Product Weight
1.57 kg (3.46 lbs)
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

Resources

DOCUMENTS
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Components

RAM Mounts
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RAM-KNOB9NHU
RAM® T-Knob for D Size Socket Arms


Complete Your Solution

RAM Mounts
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RAM-KNOB9NHU
RAM® T-Knob for D Size Socket Arms

D Size 2.25" Ball Adapters

RAM Mounts
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RAM-D-202U-RM1
RAM® Ball Adapter for Raymarine A50, A50D, A57D & A70
RAM Mounts
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RAM-D-202U-22
RAM® Ball Base with 1.5" x 1.5" 4-Hole Pattern - D Size
RAM Mounts
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RAM-D-202U-IN1
RAM® Large Round Plate with Ball & Steel Reinforced Bolt - D Size
RAM Mounts
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RAM-D-111B-IN1U
RAM® Large Marine Electronics Steel Reinforced Ball Adapter - D Size
RAM Mounts
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RAM-D-246U
RAM® 100x100mm VESA Plate with Ball - D Size
RAM Mounts
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RAM-D-202U
RAM® Large Round Plate with Ball - D Size
RAM Mounts
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RAM-D-202U-25
RAM® Ball Base with 1.5" x 4.5" 4-Hole Pattern - D Size
RAM Mounts
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RAM-D-2462U
RAM® 35x75mm VESA Plate with Ball - D Size
RAM Mounts
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RAM-D-202U-23
RAM® Ball Base with 1.5" x 2.5" 4-Hole Pattern - D Size
RAM Mounts
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RAM-D-202U-SYM1
RAM® Large Round Plate with 6-Hole Pattern and Ball - D Size
RAM Mounts
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RAM-D-2461U
RAM® 75x75mm VESA Plate with Ball
RAM Mounts
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RAM-D-246U-IN1
RAM® Steel Reinforced 100x100mm VESA Plate with Ball - D Size
RAM Mounts
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RAM-D-202U-24
RAM® Ball Base with 1.5" x 3.5" 4-Hole Pattern - D Size
RAM Mounts
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RAM-D-254U
RAM® Round AMPS Plate with Ball

1" NPT Post Components

RAM Mounts
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RAM-D-246PU
RAM® 100x100mm VESA Plate with 1" NPT Post
RAM Mounts
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RAM-D-261-1U
RAM® Swing Arm Extension with 1" NPT Post and 1" NPT Hole
RAM Mounts
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RAM-D-164B-VE1
RAM® Pedestal Mount with 1" NPT Pipe
RAM Mounts
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RAM-D-304B-VP
RAM® 1" NPT Post with Vertical Base
RAM Mounts
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RAM-D-285U
RAM® 1" NPT Post and Ratchet Adapter with Female Teeth
RAM Mounts
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RAM-D-162PU
RAM® Ratchet Adapter with 1" NPT Post
RAM Mounts
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RAM-D-247U-4P1
RAM® 4" Square Post Clamp Ratchet Base with 1" NPT Post
RAM Mounts
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RAM-PA13124
RAM® 24" Long 1" NPT Male Threaded Pipe
RAM Mounts
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RAM-D-304B-HP
RAM® 1" NPT Post with Horizontal Base
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