The RAM Marine Grade Aluminum Yoke Mount consists of the 1" dia. ball and socket system with RAM Universal Top Clamping Plastic Cradle for PDA Units.
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.
ARM DESIGN:
The Powder Coated Marine Grade Aluminum Standard Length Double Socket Arm is 3.0" long when measured between socket centers.
CRADLE DESIGN:
 The RAM-HOL-PD1 RAM Mount high strength plastic top clamping cradle is designed to hold a large amount of different kinds of electronic devices, especially PDAs. For a layout of the dimensions RAM-HOL-PD1 cradle, take a closer look with the RAM-HOL-PD1 Design Drawings (pdf file).
Cradle Dimensions:
- Cradle Height Range: 4.38 to 5.75 inches
- Cradle Maximum Width: 3.39 inches
- Cradle Maximum Thickness: 0.87 inches
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