Tilta HDA-ESC-RM-45 Electronic Suction Cup 4.5

Tilta HDA-ESC-RM-45 Electronic Suction Cup

The Tilta HDA-ESC-RM-45 is a professional-grade 4.5" electronic suction cup with a built-in 19mm rod mount, designed for safely mounting cameras and rigs up to heavy cinema packages on vehicles or any smooth non-porous surface. Featuring real-time air-pressure monitoring (1000 checks per second), an automatic high-performance vacuum pump, a 2000mAh rechargeable battery that lasts up to 14 hours, and PD fast charging, it delivers dramatically longer and more reliable adhesion than traditional suction cups, perfect for high-speed car-to-car or exterior tracking shots.

The Tilta HDA-ESC-RM-45 revolutionizes vehicle and surface mounting by combining industrial-grade vacuum technology with smart electronics. A built-in sensor monitors internal pressure 1000 times per second, instantly triggering the silent, high-torque motor to replenish vacuum if any air leak is detected, ensuring rock-solid hold even during long takes or high-vibration shoots. The integrated 2000mAh lithium battery powers the system for up to 14 hours of continuous operation and recharges in under 2 hours via PD USB-C. The top of the unit provides a robust single 19mm rod port for direct attachment of 19mm rod-based arms, monitors, or matte boxes. Constructed from CNC-machined aluminum with a large, easy-to-read LED pressure indicator, it is both lightweight and extremely durable. For maximum safety, always balance the rig directly over the center of the cup and add redundant safety straps or chains when shooting at speed.

Key Features

• 4.5" (114 mm) electronic vacuum suction cup
• Real-time air pressure detection (1000/sec) with auto-replenishment
• High-performance silent motor maintains vacuum indefinitely
• Built-in 2000mAh battery - up to 14 hours continuous use
• Fast PD USB-C recharging
• Single 19mm studio rod port with clamp
• Large single-color LED status/pressure indicator
• Aerospace-grade aluminum construction
• Redesigned rubber seal for longer-lasting, mark-resistant suction

• Suction diameter 4.5" / 114 mm
• Mounting 1 19mm rod port (studio spacing)
• Battery 2000 mAh internal lithium
• Runtime Up to 14 hours continuous
• Charging USB-C PD (fast charge supported)
• Material Aluminum alloy + high-grade rubber
• Color Black
• Dimensions 11" x 9" x 4" / 27.9 x 22.9 x 10.2 cm
• Weight 2 lb / 0.9 kg
• Max recommended load 3040 lb (18 kg) when properly centered and balanced