RAM-D-247U-4 Heavy Duty Forklift Clamp Base
The heavy duty forklift clamp base provides a rugged mounting solution for square posts and rails up to 4 inches wide without drilling. The RAM-D-247U-4 combines a durable square post clamp base with a D Size RAM mounting system featuring a 2.25-inch rubber ball. Compatible with D Size RAM double socket arms, this D Size RAM mount base is designed for mounting larger tablets, rugged laptops, barcode scanners, printers, and other industrial devices in forklifts, warehouses, manufacturing environments, and material handling applications.

What Is the RAM-D-247U-4?
The RAM-D-247U-4 is a heavy duty forklift mounting base designed to securely attach to square posts and rails up to 4 inches wide without drilling.
Its adjustable clamp design allows quick installation and easy removal. The base can also accommodate smaller post widths by rotating the base for a secure fit.
At the center of the mounting system is a D Size 2.25-inch RAM rubber ball, which connects to compatible D Size RAM double socket arms. The ball-and-socket technology provides near-infinite adjustability for positioning connected equipment.
Key Features of the RAM-D-247U-4
Square Post Clamp for Posts up to 4 Inches
The RAM-D-247U-4 is designed for square posts and rails up to 4 inches wide. The adjustable clamp can also accommodate smaller post widths by rotating the base for a secure fit.
D Size 2.25-Inch RAM Rubber Ball
The included D Size RAM mount base features a 2.25-inch RAM rubber ball. It connects to compatible D Size RAM double socket arms, providing the foundation for a flexible mounting system.
Adjustable and Easily Removable
The clamp design allows quick installation and easy removal. No drilling is required to attach the base to the appropriate square post or rail.
Powder-Coated Marine-Grade Aluminum
The RAM-D-247U-4 is manufactured from powder-coated marine-grade aluminum for durability and reliability in demanding industrial environments.
Lifetime Warranty
The RAM-D-247U-4 is backed by a lifetime warranty.
Benefits of a Heavy Duty Forklift Clamp Base
A forklift clamp mounting base can be useful when equipment needs to be mounted to an existing square post or rail without drilling.
No Drilling Required
The RAM-D-247U-4 clamps onto square posts and rails without drilling, providing a mounting option that does not require creating holes in the mounting surface.
Quick Installation and Removal
The adjustable clamp design allows the base to be installed and removed easily. This can be useful in applications where mounting equipment needs to be changed or removed.
Flexible Equipment Positioning
The D Size 2.25-inch RAM rubber ball connects with compatible D Size RAM double socket arms. The ball-and-socket technology provides near-infinite adjustability for positioning mounted equipment.
Designed for Demanding Industrial Environments
The powder-coated, marine-grade aluminum construction is designed for durability and reliability in demanding industrial environments.
Where Can the RAM-D-247U-4 Be Used?
The forklift device mount base is designed for applications involving forklifts, warehouse vehicles, manufacturing equipment, and material handling.
The supplied product information identifies the following types of equipment as suitable applications:
- Larger tablets
- Rugged laptops
- Barcode scanners
- Printers
- Other industrial devices
The RAM-D-247U-4 can therefore serve as the base of a mounting configuration in environments such as:
- Forklifts
- Warehouses
- Manufacturing facilities
- Material handling applications
The complete mounting setup can use the D Size ball with a compatible D Size RAM double socket arm and other compatible components.
D Size RAM Mount Compatibility
The RAM-D-247U-4 includes a D Size 2.25-inch RAM rubber ball.
The ball is designed to connect with compatible D Size RAM double socket arms. The ball-and-socket system provides near-infinite adjustability, allowing connected equipment to be positioned as needed.
A basic mounting configuration can be represented as:
Square Post or Rail → RAM-D-247U-4 Clamp Base → D Size Double Socket Arm → Compatible Device Mount
The RAM-D-247U-4 provides the square-post connection and D Size ball at the foundation of this configuration.
RAM-D-247U-4 Weight Capacity
The RAM-D-247U-4 has two stated weight-capacity ratings:
- Heavy-Duty Use: 5 lbs
- Standard Use: 6 lbs
When selecting a complete mounting configuration, the equipment weight should be considered against the applicable stated capacity.
Hardware Included
The RAM-D-247U-4 includes the following hardware:
- (2) 5/16″-18 Nylock Nuts
- (2) 5/16″-18 x 3″ Machine Screws
The included hardware is part of the supplied product specifications.
Choosing a 4-Inch Square Post Clamp
When selecting a 4 inch square post clamp, several product specifications should be checked to make sure the mounting base matches the intended application.
Check the Post or Rail Width
The RAM-D-247U-4 has a stated clamp range of 4 inches maximum width. The mounting surface should be a suitable square post or rail within this range.
Check the RAM Ball Size
This model uses a D Size 2.25-inch RAM rubber ball. The compatible mounting components should therefore use the appropriate D Size connection.
Check Equipment Weight
The RAM-D-247U-4 is rated at 5 lbs for heavy-duty use and 6 lbs for standard use. Consider the equipment weight when selecting the mounting configuration.
Consider the Mounting Environment
The product is designed for forklifts, warehouse vehicles, manufacturing equipment, and material handling applications. Its powder-coated marine-grade aluminum construction is intended for demanding industrial environments.
Why Choose the RAM-D-247U-4?
The RAM-D-247U-4 combines an adjustable square-post clamp with a D Size RAM mounting connection.
Key product characteristics include:
- Fits square posts and rails up to 4 inches wide
- Attaches without drilling
- Adjustable and easily removable
- Includes a D Size 2.25-inch RAM rubber ball
- Compatible with D Size RAM double socket arms
- Provides near-infinite adjustability through the ball-and-socket system
- Made from powder-coated marine-grade aluminum
- Supports 5 lbs for heavy-duty use
- Supports 6 lbs for standard use
- Backed by a lifetime warranty
Frequently Asked Questions
The RAM-D-247U-4 is designed for square posts and rails up to 4 inches wide.
The RAM-D-247U-4 includes a D Size 2.25-inch RAM rubber ball.
Yes. The included D Size 2.25-inch RAM rubber ball allows connection to compatible D Size RAM double socket arms.
No. The clamp base is designed to attach to square posts and rails without drilling.
The supplied product information identifies larger tablets, rugged laptops, barcode scanners, printers, and other industrial devices as applications for this mounting base.
The stated capacity is 5 lbs for heavy-duty use and 6 lbs for standard use.
The RAM-D-247U-4 is manufactured from marine-grade aluminum with a powder-coated finish.
Yes. The adjustable clamp design allows the base to be easily removed.
Yes. According to the supplied product information, the base can accommodate smaller post widths by rotating the base for a secure fit.
Conclusion
The RAM-D-247U-4 heavy duty forklift clamp base provides a rugged mounting foundation for square posts and rails up to 4 inches wide. Its adjustable clamp attaches without drilling and can be easily removed, while the D Size 2.25-inch RAM rubber ball provides compatibility with D Size RAM double socket arms.
Made from powder-coated marine-grade aluminum and backed by a lifetime warranty, the RAM-D-247U-4 is designed for forklift, warehouse vehicle, manufacturing equipment, and material handling applications. With a stated capacity of 5 lbs for heavy-duty use and 6 lbs for standard use, it provides a D Size mounting option for larger tablets, rugged laptops, barcode scanners, printers, and other industrial devices.




