Description
The HDMount Circle Plate (1.5″ Ball) delivers a versatile, high-capacity mounting interface tailored for demanding commercial fleets, earthmoving machinery, agricultural equipment, and marine vessels. Featuring a flat circular profile, it serves seamlessly as either a permanent surface-mount anchor (bolted or screwed to dashboards, consoles, bulkheads, or machinery panels) or as a heavy-duty adapter plate fastened directly to equipment brackets and device docking stations.
The base features an industry-standard AMPS 4-hole pattern as well as a 3-hole triangular layout, ensuring broad out-of-the-box hardware compatibility. Centred on the plate is a 1.5″ rubberised ball that connects into any standard C-size dual-socket arm, absorbing engine harmonics while allowing operators to smoothly adjust displays to the optimal viewing angle.
Key Features
- Heavy-Duty 1.5″ C-Size Ball: Engineered for high payload demands, offering superior holding power and resisting movement under heavy dynamic shocks and harsh off-road vibrations.
- Dual Multi-Hole Configurations: Pre-drilled with an industry-standard AMPS 4-hole pattern (30 × 38 mm rectangle) and a 3-hole triangular layout for universal hardware fitment.
- Dual-Purpose Functionality: Functions as a permanent flat-surface base secured to vehicle interiors or as a heavy-duty equipment adapter attached to the back of displays, gimbals, and docks.
- Rugged Commercial Construction: Built from high-strength, corrosion-resistant cast alloy to withstand demanding transport, mining, agriculture, and forestry environments.
- Full Modular Compatibility: Fully interchangeable with Viewtech HDMount 1.5″ socket connector arms, RAM Mounts (C-size), and third-party 1.5-inch modular components.




















