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® Double Ball Mount with 1/4"-20 Male Thread - C Size Long

SKU Copied
SKU: RAM-101AU-D
UPC Copied
UPC: 793442940590

RAM® Double Ball Mount with 1/4"-20 Male Thread - C Size Long
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SKU: RAM-101AU-D
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| UPC: 793442940590

C SIZE
LONG ARM
Size Guide
RAM-101AU-D consists of a double socket arm and two 6.35cm (2.5") diameter round bases that contain the universal AMPS hole pattern. One of those round plates has a 1/4" -20 male threaded post in the center. That threaded post can be removed to reveal a 1/4" -20 female threaded hole.

Features
  • Double socket arm mount; consists of round plate featuring the AMPS hole pattern for attachment to compatible drill-down device holders and round base with male 1/4" -20 thread steel stud
  • Includes two round ball bases and C size long length 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

Compatible Devices

Information

Product Weight
0.98 kg (2.15 lbs)
Product Dimensions
Overall Height: 27.56cm (10.85")
Socket To Socket Length
20.32cm (8")
Hole Pattern
4-Hole AMPS: 3.00 cm (1.181") X 3.80 cm (1.496") 3-Hole 120-Degree: 4.60cm (1.812") Diameter
Plate Size
6.35cm (2.5") Diameter
Ball Size
C Size ( 3.81cm (1.5") )
Weight Capacity
Standard Use: 1.81 kg (4 lbs) Heavy-Duty Use: 1.36 kg (3 lbs)
Materials
Marine-grade aluminum
Packaging Type
Poly Bag

Compatible Devices

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Components

RAM Mounts
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RAM-201U-D
RAM® Double Socket Arm - C Size Long
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RAM-202AU
RAM® Ball Adapter with Round Plate and 1/4"-20 Threaded Stud - C Size
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RAM-202U
RAM® Round Plate with Ball - C Size


Complete Your Solution

RAM Mounts
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RAM-201U-D
RAM® Double Socket Arm - C Size Long
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RAM-202AU
RAM® Ball Adapter with Round Plate and 1/4"-20 Threaded Stud - C Size
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RAM-202U
RAM® Round Plate with Ball - C Size

Locking Knobs for C Size Socket Arms

RAM Mounts
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RAM-KNOB5LU
RAM® Key Lock Knob with Brass Insert for C Size Socket Arms
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RAM-KNOB5LSU
RAM® Key Lock Knob with Steel Insert for C Size Socket Arms
RAM Mounts
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RAP-S-KNOB5-4U
RAM® Pin-Lock™ 4-Pin Security Knob for C Size and Swing Arms
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RAP-S-KNOB5-6U
RAM® Pin-Lock™ 6-Pin Security Knob for C Size and Swing Arms
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RAP-S-KNOB5U
RAM® Pin-Lock™ Security Knob for C Size Socket Arms
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RAP-S-KNOB5-7U
RAM® Pin-Lock™ 7-Pin Security Knob for C Size and Swing Arms
RAM Mounts
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RAP-S-KNOB5-5U
RAM® Pin-Lock™ 5-Pin Security Knob for C Size and Swing Arms

Accessories for AMPS Pattern Base Components

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RAM-GDS-DOCKB-SAM75U
GDS® Tough-Dock™ Body for Samsung Tab A7 10.4
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RAM-GDS-DOCKB-SAM65U
GDS® Tough-Dock™ Body for Samsung Tab A 10.1 SM-T510
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RAM-GDS-DOCKB-AP32U
GDS® Tough-Dock™ Body for Apple iPad 10th Gen, Pro 11 & Air 11
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RAM-202-225B-2U
RAM® Backing Plate Adapter
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RAM-GDS-DOCKB-SAM78U
GDS® Tough-Dock™ Body for Samsung Tab S10+, S9+, S8+ & More
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RAM-GDS-DOCKB-SAM76U
GDS® Tough-Dock™ Body for Samsung Tab S7 11" & Tab S9 FE
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RAM-GDS-DOCKB-SAM62U
GDS® Tough-Dock™ Body for Samsung Tab Active3 and Tab Active2
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RAM-HOL-ROTO1U
RAM® Roto-View™ Adapter Plate
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RAM-MARI-NUT-4U
RAM® Mari-Nut™ Rubber Expansion Mounting Hardware
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RAM-MARI-RIVET-4U
RAM® Mari-Rivet™ Aluminum Pop Rivets
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RAP-365B-1-339U
RAM® Triple Ball and Socket Magnetic Base with AMPS Hole Pattern
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RAP-403FU
RAM® Spacer Plate Accessory for Flush Mounting
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RAP-400-202U
RAM® Trolling Motor Stabilizer - Tough-Claw™ .625" - 1.14" Medium Arm
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RAP-356U
RAM® Adapt-To-RAM™ Hole Pattern Plate Adapter
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RAP-403U
RAM® Cable Manager with AMPS Hole Pattern for Electronic Mounts
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RAM-GDS-DOCKB-SAM67U
GDS® Tough-Dock™ Body for Samsung Tab A 8.4 SM-T307
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RAP-404-202U
RAM® Trolling Motor Stabilizer - Tough-Claw™ 1” - 1.6” Medium Arm
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RAM-GDS-DOCKB-SAM66U
GDS® Tough-Dock™ Body for Samsung Tab A 10.5 SM-T590 & T-597
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RAM-GDS-DOCKB-SAM55U
GDS® Tough-Dock™ Body for Samsung Tab A 8.0 (2019) SM-T290 & T-295
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RAM-GDS-DOCKB-SAM80U
GDS® Tough-Dock™ Body for Samsung Tab A9 & A7 Lite 8.7”
RAM Mounts
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RAM-GDS-DOCKB-SAM63U
GDS® Tough-Dock™ Body for Samsung Tab A 8.0 (2018) SM-T387
RAM Mounts
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RAM-GDS-DOCKB-SAM83U
GDS® Tough-Dock™ Body for Samsung Tab A8 10.5 SM-X200
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RAM-GDS-DOCKB-AP37U
GDS® Tough-Dock™ Body for iPad Pro 12.9 3rd - 6th Gen, Pro 13 & Air 13
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RAM-B-101-225B-NFCU
RAM® NFC Extender with Dashboard Mount
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RAM-GDS-DOCKB-SAM62-NFCU
GDS® Tough-Dock™ Body for Tab Active3 with NFC Extender
RAM Mounts
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RAP-400-D-202U
RAM® Trolling Motor Stabilizer - Tough-Claw™ .625" - 1.14" Long Arm
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RAP-DOCK-SBLU
RAM® Large Side Accessory Bracket for Vehicle Docks
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RAM-GDS-DOCKB-SAM88U
GDS® Tough-Dock™ Body for Samsung Tab A9+
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RAM-GDS-DOCKB-SAM54NU
GDS® Tough-Dock™ Body for Samsung Tab Active Pro
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