Zacuto Zamerican Z-Rail Small Arm

Key Features
- Integrates a Z-Rail (NATO Rail) clamp for quick-release attachment and sliding adjustments.
- Features a single-lever locking mechanism for simultaneously securing all articulation points.
- Offers dual mounting threads (1/4″-20 and 3/8″-16) for broad accessory compatibility.
- Constructed from durable, precision-machined aluminum, ensuring robust strength and longevity.
- Boasts a compact and lightweight design, ideal for smaller setups and maintaining rig balance.
Description
Zacuto Zamerican Z-Rail Small Arm
The Zacuto Zamerican Z-Rail Small Arm is a highly versatile and robust articulated arm designed to quickly and securely attach and position accessories on a camera rig. As part of Zacuto’s “Zamerican” line, it is known for its strong single-point locking mechanism and its integration with Zacuto’s proprietary Z-Rail (NATO Rail) mounting system.
The “Small Arm” designation indicates it’s one of the shorter variants, making it ideal for compact setups or for mounting lighter accessories where less reach is required, such as on-board monitors, EVFs, wireless video receivers, or small lights.
The Zacuto Zamerican Z-Rail Small Arm typically features a single-lever locking mechanism that simultaneously tightens all articulation points of the arm (usually two ball joints and a center pivot point). This design allows for rapid adjustment and solid locking of the accessory’s position.
One end of the arm integrates directly into a Z-Rail (NATO Rail) clamp. This allows for quick-release attachment and precise sliding adjustments along any standard NATO rail, providing flexibility in positioning. The Z-Rail clamp also often includes a 15mm rod port, allowing the arm to be mounted directly onto a 15mm support rod as an alternative to a Z-Rail. The other end of the arm usually features both a 1/4″-20 and a 3/8″-16 threaded stud (often a captive design that can be reversed or converted) for attaching a wide range of accessories.
The arm itself is precision machined from high-grade aluminum, ensuring durability and a high weight capacity for its size. Its compact nature is beneficial for balancing rigs and maintaining a streamlined profile.
Key Features of the Zacuto Zamerican Z-Rail Small Arm:
- Integrated Z-Rail (NATO Rail) Clamp: Allows for quick-release attachment and sliding adjustments along any standard NATO rail for versatile positioning.
- Single-Lever Locking Mechanism: Provides simultaneous and secure locking of all arm articulation points with one easy-to-use lever.
- Dual Mounting Threads: Features both 1/4″-20 and 3/8″-16 threaded studs for wide compatibility with various camera accessories.
- Durable Aluminum Construction: Precision machined from high-grade aluminum, ensuring robust strength and longevity for professional use.
- Compact & Lightweight Design: Its smaller size is ideal for attaching lightweight accessories in confined spaces, maintaining rig balance.
- Built-in 15mm Rod Port: Offers an alternative mounting option, allowing the arm to attach directly to a standard 15mm support rod if a Z-Rail is not available.
- Quick Position Adjustment: Facilitates rapid and precise repositioning of mounted accessories thanks to its articulated design and efficient locking.