World-Class Mounting Systems

Size Guide

Ball Sizes

Arm Sizes

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
B Size	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
C Size	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
D Size	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
E Size	Socket-to-Socket Length	4.98" / 12.65cm	9.88" / 25.10cm	N/A

 / Overview /

RAM^® Twist-Lock™ Dual Suction Cup Base with Socket Arm & Retention Knob

SKU Copied

SKU: RAM-B-189B-201-ALA1-KRU

UPC Copied

UPC: 793442124662



RAM^® Twist-Lock™ Dual Suction Cup Base with Socket Arm & Retention Knob

Copy SKU
RAM-B-189B-201-ALA1-KRU SKU: RAM-B-189B-201-ALA1-KRU

Copy UPC
793442124662 | UPC: 793442124662

B SIZE

MED ARM

Size Guide

Overview

The RAM-B-189B-201-ALA1-KRU consists of a double 8.38cm (3.3") twist lock suction cup base that is connected to the diamond base with 2.54cm (1") rubber ball. The suction cup is designed to have an extra strong hold on any smooth non-porous surface, but for best result, mount the suction cup on a glass or non-porous plastic surface. The ball on this base connects to the standard length double socket arm with retention knob. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. The knob extension allows for easy adjustment of the mount and prevents over loosening of the knob. This socket technology allows for almost infinite adjustment and perfect viewing angles.

Tags: Aircraft, Aircraft>Windshield, Arm with Base, B Size 1" (Holds 2 lbs), Components, Medium Arm, RAM-B-189B-201-ALA1-KRU, rpr-271s, Suction Cup, Twist-Lock, Windshield

Information

Resources

Information

Hardware Included

Assembly Hardware

Suction Size

(2) 8.38cm (3.3") Diameter Bases, Total Width 20.19cm (7.95")

Socket To Socket Length

7.62cm (3")

Ball Size

B Size (1")

Weight Capacity

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

Materials

Powder coated steel
Marine-grade aluminum
High strength composite

Packaging Type

Poly Bag

Weight

0.56 kg (1.23 lbs)

Additional Information

*The rubber material used in suction cups is considered a general wear item and is not covered under the lifetime warranty. Learn more about the RAM^® warranty policy here.