Selecting a suitable arm for a Steadicam rig purchase with budget constraints

2022General Discussion forum

Selecting a suitable arm for a Steadicam rig purchase with budget constraints

Note (as of October 2026)Curt O. Schaller, the developer of Artemis and Trinity, has no longer been with ARRI since the end of 2025. To our knowledge, ARRI currently has no dedicated team and no official contact persons for its stabilizer systems. In our view, the future of this line is uncertain. If you are buying new, get written confirmation from ARRI beforehand on how long service and spare parts are guaranteed. Have used rigs checked by the manufacturer before you buy.

What the thread found

The Flowcine Xarm offers an impressive boom range and smooth operation, though its rubber springs require periodic lubrication maintenance and may need adjustment in extreme temperature conditions.
The SmartSystems AX1 arm features a good boom range, quality springs that compress to adjust height, tunable X-settings for adjusting spring behavior from smooth to springy, and a lightweight design.
The SmartSystems AX1 appears to have longer lead times with up to three months backorder periods.
Prospective buyers benefit from contacting multiple operators via social media and visiting rental facilities to test different rigs before making purchasing decisions.
SmartSystems provides lifetime warranty coverage and responsive customer support including off-hours assistance.
The Steadyrig arm is noted as a strong and smooth option though it has a shorter boom range compared to some alternatives.
Hard-mount systems enable attaching the arm to vehicle structures or other fixtures for more efficient operation in certain scenarios.
The Matrix One Extreme package provides a lower-cost entry option compared to higher-end sled systems, with the option to add the Volt upgrade later for increased capability.

Depends on

Personal experience limited to specific operators and their preferences in Spain and Los Angeles area.
The Arri Artemis Carbon spring arm is mentioned as rarely used in the industry, but no direct performance data is provided.
Flowcine and SmartSystems as relatively newer brands have less established long-term durability history compared to established manufacturers.
Temperature extremes may affect arm performance, particularly with rubber spring designs.
Boom range trade-offs exist between different arm models depending on use case.
Budget constraints limit access to premium arm options from manufacturers like GPI and Tiffen.