SmartSystem Arm Post 1/2in – Stick Out 140mm / 5.5in

Key Features
- Stick-Out Length: 140mm / 5.5 inches
- Diameter: 1/2 inch (12.7mm) – fits all standard 1/2″ stabilizer arm receivers
- Material: CNC-machined aerospace-grade anodized aluminum
- Application: Medium-length rig setups, daily production use
- Weight: Lightweight yet durable
- Mounting: Secure, tool-free installation with firm locking
- Compatibility: SmartSystem ArmX1 (with 1/2″ receiver) and other stabilizer arms with 1/2″ sockets
Description
SmartSystem Arm Post 1/2in – Stick Out 140mm (5.5in)
Medium-Length Arm Post for Balanced Operation with 1/2” Stabilizer Arms
The SmartSystem Arm Post 1/2 inch – Stick Out 140mm / 5.5 inch is a versatile mid-length stabilizer post designed for use with the SmartSystem ArmX1 (with 1/2″ post adapter) and other compatible stabilizer arms using a 1/2″ diameter. Offering an ideal combination of rig clearance, control, and weight balance, this post is well-suited for operators seeking a general-purpose solution for both compact and moderately heavy setups.
Whether you’re filming indoors or outdoors, handheld or mounted, the 140mm stick-out length offers the flexibility to handle a variety of camera configurations with precision and ease.
Balanced Length for Flexible Rigging
140mm (5.5 in) Stick-Out for Optimized Reach and Control
With its 5.5-inch extension, this arm post provides ample space between the stabilizer arm and sled, allowing smoother sled positioning, better weight distribution, and increased operator comfort. It strikes the perfect balance between low-profile handling and extended reach, making it an excellent choice for day-to-day production work.
Precision-Fit for SmartSystem ArmX1
Compatible with 1/2″ Socket Systems
This post is designed for seamless integration with the SmartSystem ArmX1 (with the 1/2″ arm post option), as well as other industry-standard 1/2-inch socket arms. Its CNC-machined build ensures a tight, play-free connection that maintains structural integrity during dynamic camera movement.
Lightweight and Rugged Construction
Built from Anodized Aerospace Aluminum
Constructed from high-grade anodized aluminum, the post offers excellent durability, resistance to wear, and lightweight portability. It’s engineered for professional field use, maintaining reliability under heavy daily production demands.
Ideal For:
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Steadicam operators balancing mid-weight camera rigs
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Film crews working in versatile indoor or outdoor environments
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Gimbal operators looking for stable, responsive rigging
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Professionals who require a balanced post length for adaptable setups