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® Drill-Down Mount for Garmin GPS 12 & 38 Series

SKU Copied
SKU: RAM-B-138-GA1
UPC Copied
UPC: 793442138027
01 29 230008ram B 138 Ga11jpg
01 29 230008ram B 138 Ga12jpg

RAM® Drill-Down Mount for Garmin GPS 12 & 38 Series
Copy SKU
SKU: RAM-B-138-GA1
Copy UPC
| UPC: 793442138027

Overview
The RAM-B-138-GA1 consists of a form-fitting cradle for Garmin GPS 12 & 38 with a medium length B-size arm and a 6.35cm (2.5") diameter round plate with universal AMPS hole pattern.

Information

Information

Hardware Included

Assembly Hardware

Socket To Socket Length

7.62cm (3")

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

B Size (1")

Weight Capacity

Standard Use: 0.91 kg (2 lbs)
Heavy-Duty Use: 0.45 kg (1 lbs)

Materials

Marine-grade aluminum
High strength composite

Packaging Type

Retail Bag

Weight

0.39 kg (0.85 lbs)

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Complete Your Solution

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