Tilta HDA-T18-DMA Dovetail to 19mm Rod Mount Adapter

The Tilta HDA-T18-DMA Dovetail to 19 mm Rod Mount Adapter is a heavy-duty Space Grey aluminum bridge that converts the ARRI-standard dovetail base of the Hydra Alien Pro Shock Absorbing Arm into a rock-solid 19 mm studio rod clamp, allowing you to mount the full 20 kg-rated arm directly onto 19 mm Speed Rail, scaffolding, or any 19 mm tube for ultra-rigid overhead, side, or custom vehicle rigging.

The Tilta HDA-T18-DMA clamps the arm's dovetail plate onto any 19 mm (0.75) tube with zero flex. Dual oversized locking knobs secure it to standard studio Speed Rail, goalposts, or scaffold pipes, while the precision dovetail receiver locks the arm just like the native Hydra Alien Pro plates. Weighing 850 g and finished in signature Space Grey, it is ideal for stunt rigs, process trailers, Russian-arm alternatives, or permanent overhead camera positions where maximum payload and absolute stability are essential.

Key Features

• Converts Hydra Alien Pro dovetail to 19 mm studio rod clamp
• Supports full 20 kg / 44 lb payload
• Dual oversized locking knobs - no tools needed
• Fits standard 19 mm (3/4) Speed Rail or scaffolding
• Precision ARRI-standard dovetail receiver with safety latch
• CNC aluminum alloy, Space Grey anodized
• Perfect for overhead, side-mount, or custom vehicle rigs

• 1 Tilta Dovetail to 19 mm Rod Mount Adapter (Speed Rail not included)

• Model HDA-T18-DMA
• Compatibility: Hydra Alien Pro Shock Absorbing Arm (all versions)
• Clamp Diameter: 19 mm (0.75) studio rods / Speed Rail
• Base: ARRI-standard dovetail receiver (same as suction cup plates)
• Material: Anodized aluminum alloy
• Color: Space Grey
• Dimensions: 240 x 20 x 20 mm
• Weight: 850 g / 1.87 lb