RAM Mounts Round AMPS Plate with Ball (RAM-D-254U) is a 63.5 mm (2.5") round aluminium plate with a D-size 2.25" (57 mm) rubber ball that fits any RAM D-size double socket arm. Its four pre-drilled holes follow the universal AMPS pattern (30 × 38 mm), so it screws straight onto RAM holders and cradles with an AMPS pattern or onto any flat surface. Powder-coated marine-grade aluminium keeps it durable in vehicles, on equipment and outdoors.
📦 What's in the box – RAM-D-254U
- Round AMPS Plate with Ball – with D-size 2.25" rubber ball
💡 To get started, you might also consider a short D-size double socket arm and a base for the vehicle or workstation side, such as the D-size square post clamp base or the D-size large round plate.
Key Features
- AMPS hole pattern – 4 holes, 30 × 38 mm (1.181 × 1.496"), for RAM holders, cradles and flat surfaces
- D-size ball – 2.25" (57 mm) rubber ball fits any RAM D-size double socket arm; the ball-and-socket joint allows near-infinite adjustment
- Load rating – 6 lb (2.7 kg) standard use, 5 lb (2.3 kg) heavy-duty use
- Rugged build – powder-coated marine-grade aluminium, backed by RAM's lifetime warranty
Compatibility
- RAM holders and cradles with the 4-hole AMPS pattern (30 × 38 mm)
- Flat surfaces for drill-down installation
- All RAM D-size (2.25") double socket arms and D-size ball components
Technical Specifications
| Part Number | RAM-D-254U |
|---|---|
| Product Type | Ball plate with AMPS pattern |
| Connection | RAM D-size ball, 2.25" (57 mm) |
| Hole Pattern | 4-hole AMPS, 30 × 38 mm (1.181 × 1.496") |
| Plate Size | Ø 63.5 mm (2.5") |
| Load Rating | 6 lb (2.7 kg) standard use, 5 lb (2.3 kg) heavy-duty use |
| Material | Powder-coated marine-grade aluminium |
| Weight | 0.23 kg (0.5 lb) |
| Warranty | Lifetime warranty (RAM Mounts) |
| In the Box | Round AMPS Plate with Ball |
Looking for a device to mount? Browse our Vehicle Mount Terminals range. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.
Available Versions
| Part Number | Ball size | Material | Hole pattern | Price | ||
|---|---|---|---|---|---|---|
 |
RAM-D-254-WD1U | D (2.25") | Aluminum | AMPS + 3-hole 120° | 33,47 €+VATOut of Stock | View |
 |
RAM-D-254UViewing | D (2.25") | Aluminum | AMPS (30 × 38 mm) | 30,06 €+VATIn Stock | |
 |
RAM-D-254U-IN1 | D (2.25") | Aluminum (steel-reinforced) | AMPS (30 × 38 mm) | 36,05 €+VATOut of Stock | View |
 |
RAP-202U | C (1.5") | Composite | AMPS (30 × 38 mm) | 13,12 €+VATOut of Stock | View |
No matching products.
Accessories
| Product | Price | ||
|---|---|---|---|
 |
RAM Mounts Double Socket Arm, D-Size, Short, 130 mmRAM-D-201U-C | 63,09 €+VATIn Stock | |
 |
RAM Mounts Double Socket Arm, D-Size, Medium, 214 mmRAM-D-201U | 93,10 €+VATIn Stock | |
 |
RAM Mounts Double Socket Arm, D-Size, Long, 330 mmRAM-D-201U-E | 142,80 €+VATOut of Stock | View |
 |
RAM Mounts Square Post Clamp Base for Posts up to 4" Wide, D-SizeRAM-D-247U-4 | 63,11 €+VATIn Stock | |
 |
RAM Mounts Large Round Plate with Ball, D-SizeRAM-D-202U | 38,50 €+VATIn Stock | |
 |
RAM Mounts Square Post Clamp Base for Posts 1.75–4" Wide, D-SizeRAM-D-247U | 73,05 €+VATOut of Stock | View |
 |
RAM Mounts 75 × 75 mm VESA Plate with Ball, D-SizeRAM-D-2461U | 35,19 €+VATIn Stock |
No matching products.
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