RAM® Drill-Down Double Ball Mount for Humminbird Helix 5 - Medium
Variants
Ball Base Information
"RAM" Prefix Code
To provide lightweight strength and corrosion resistance, RAM is made of marine grade Aluminium with a black powder coated finish, stainless steel hardware and 'rubber balls' - 'RAM' products are stiffer and stronger than their 'RAP' variants and typically used in more rugged applications.
"RAP" Prefix Code
Many of our 'RAM' products are available in a 'RAP' - composite variant. Our composite 'RAP' products are generally designed for lighter duty applications where keeping the weight of the mount low is a priority.
RAM® BALL SIZES
The weight limits below are a guide only. All factors in a planned mounting configuration should be considered to choose the most suitable ball size.
The most common ball size applications:
B Size - Action Cameras, Phones and Small Tablets
C Size - Medium - Large Tablets in Heavier Duty Applications
D Size - Heavy and Rugged Tablets and Laptops in Commercial Applications
Please check with our technical team for advice.


Special Order Item. Please contact our sales team for availability.
You can also order the individual component parts below.
Swipe to see more images.
Features
- Complete flat surface, drill-down mounting solution for the Humminbird Helix 5; RAM® Mounts ball and socket technology allows for near-infinite adjustability
- Includes 2.5" round base with C size 1.5" rubber ball, medium length C size double socket arm, and a 1" x 2.5" rectangle base with C size 1.5" rubber ball that connects to your Humminbird Helix 5
- Made of Powder-coated, marine-grade aluminium for durability and reliability in the most demanding marine environments
- Backed by a lifetime warranty
The RAM-202-153-202U powder-coated, marine-grade aluminium Humminbird Helix 5 mount consists of a medium length double socket arm, a 2.5" diameter round base with a 1.5" C size ball, and one 1" x 2.5" rectangular plate with a 1.5" C size ball and 4-hole pattern. Rubber ball and socket technology provides shock and vibration damping, and allows for near-infinite adjustability so you can position your device at the perfect viewing angle. Compatible with versions of the Humminbird Helix 5.
Components
product dimensions
Overall Height: 7.35"
socket to socket length
4.66"
hole pattern
Round Plate: 4-Hole AMPS: 1.181" x 1.496" & 3-Hole 120-Degree 1.812" Diameter
Rectangular Plate: 1" x 2.5"
plate size
Top Plate: 1.5" x 3"
Bottom Plate: 2.5" Diameter
ball size
C Size (1.5")
weight capacity
Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs
materials
Marine-grade aluminium
packaging type
Poly Bag
Weight
0.523 kg