The RAM-B-121-UN3 RAM Mount Marine Grade Aluminum Yoke Mount consists of the 1 inch diameter ball and socket system with RAM Universal Large Side Clamping Plastic Cradle.
Mount Cradle Design:
 The RAM-HOL-UN3 Large RAM Plastic Side Clamping Cradle is designed to hold a large amount of different kinds of cell phones and electronic devices, including the Blackberry range of Phones
Using the Cradle:
This cradle has padded locking side clamps that close tightly on the item you want to hold. To release the clamp hold, simply press the button found at the bottom of the back of the cradle which will spring the clamps open. At the base of the cradle are two small support legs that move along the base edge of the cradle. The legs support the bottom of the item securely in the cradle, while allowing cable connection to the unit. This RAM universal side clamping cradle is designed to be used in a closed cabin, low vibration environment. This system is not recommended as a motorcycle mount.
Universal Cradle Dimensions:
- Minimum Grip Width: 2.32"
- Maximum Grip Width: 3.37"
- Side Clamp Height: 1.75"
- Side Clamp Depth: 0.93"
- Cradle Spine Height: 3.92"
- Cradle Spine Width: 2.25"
NOTE: The top of the cradle is open, so the items in the cradle can be larger than the height of the cradle.
Mount Arm Design:
The Powder Coated Marine Grade Aluminum Standard Length Double Socket Arm is 3.0 inch long when measured between socket centers.
Mount Base Design:
 The RAM-B-121B RAM Mount Powder Coated Marine Grade Aluminum Yoke Clamp Mount Base fits a rail diameter from 5/8 inch to a maximum of 1 1/4 inches. The 1 inch rubber ball is at a right angle to the plane of the mount so when connected to a rail, the ball sits parallel to the rail. To mount the base, simply place the yoke clamps around the rail and then screw the large knob at the end of the threaded rod. The hand tightened clamp makes this the perfect mounting system for rental planes and unusual shaped motorbike rails.
NOTE: The rail does not need to be perfectly round to mount this base.
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