RAM® Heavy Duty C-Clamp Base with D Size Ball
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.


Backorder parts are normally available within a 1 to 7 week timeframe. Please contact our sales team for more accurate delivery information.
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Features
- Clamp secures to surfaces 0–4” thick; includes C size ball
- Includes C size ball, complete the solution with a D size arm and large device adapter
- Made of high-strength steel with padded sides for surface protection
- Tool-free adjustment for rapid deployment
- Backed by a lifetime warranty
The RAM® Heavy Duty C-Clamp Base with D Size Ball (RAM-D-202U-CC1) is a rugged, steel clamp mount designed for flexible, non-permanent device installation across a wide variety of workspaces. Ideal for desks, tables, carts, or mobile stations, this clamp secures firmly to surfaces ranging from 0" up to 4" in thickness—no minimum edge depth required. Built for durability, the all-steel construction delivers long-lasting performance, while the padded interior safeguards mounting surfaces from scuffs or scratches. Whether in industrial settings or professional offices, this clamp provides a secure hold without compromising aesthetics. This heavy-duty desk clamp includes a D size RAM® ball base for mounting your desired device. Additionally, a 2-hole AMPS pattern is located on the side of the clamp, providing a convenient mounting point for smaller mounting solutions like phones, tablets, scanners, and more. With its durable construction and multiple compatibility options, this C-clamp base supports everything from lightweight tablet mounts to heavy-duty docking stations. The tool-less adjustment knob allows for fast installation and easy removal, making it perfect for temporary workstations, demo stations, or environments where adaptability is key.
Components
hardware included
Assembly Hardware
(4) #8-32 x 5/8" Screws
(4) Nylon Spacers
clamp range
0" - 4"
hole pattern
4-Hole AMPS: 1.181" x 1.496"
ball size
D Size (2.25")
weight capacity
Standard Use: 6 lbs
Heavy-Duty Use: 5 lbs
materials
Marine-grade aluminum
packaging type
Poly Bag
Weight
0.0 kg