Description
The HDMount Circle Plate (1″ Ball) delivers a versatile, heavy-duty mounting interface designed for commercial transport, agricultural equipment, material handling machinery, and industrial fleets. Featuring a flat circular profile, it serves seamlessly as a permanent surface-mount anchor (screwed or bolted to dashboards, consoles, or bulkheads) or as a rear adapter plate fastened directly to equipment brackets and device holders.
Engineered with dual industry-standard hole layouts, the plate incorporates both an AMPS 4-hole pattern and a 40 mm 3-hole pattern, ensuring broad out-of-the-box compatibility without requiring custom drilling. Centred on the base is an industry-standard 1″ (B-size) rubberised ball that connects to modular dual-socket extension arms, absorbing engine vibration and enabling full 360-degree rotation and tilt adjustment for ideal operator viewing angles.
Key Features
- Dual Hole Layouts: Pre-drilled with an industry-standard AMPS 4-hole pattern (30 × 38 mm rectangle) and a 40 mm 3-hole pattern to fit a wide range of device cradles and brackets.
- Designed for M5 Hardware: Mounting holes are sized to accommodate standard M5 fasteners securely.
- Dual-Purpose Functionality: Functions as a permanent flat-surface base secured to vehicle interiors or as a rear mounting adapter for monitors and electronic docks.
- Standard 1″ B-Size Ball: Fully interchangeable with Viewtech HDMount connector arms, RAM Mounts (B-size), and third-party 1-inch modular mounting components.
- Rugged Heavy-Duty Build: Engineered to withstand harsh commercial environments, cab temperature extremes, and continuous vibration.




















