Momentum ST Stringing Machine

The GAMMA® Momentum™ ST Stringing Machine is a premium spring tension stringing machine engineered for consistency, precision, and reliability. Built for racquet sports enthusiasts, coaches, and stringing professionals, the Momentum ST offers a seamless blend of craftsmanship and performance to keep your gear and game moving forward.

This system delivers true-to-setting pull accuracy with minimal maintenance. It’s equipped with a 6-point quick mounting system and a quick swivel action clamp base so that you can string faster and with more consistency. The slim profile string clamps hold strings in place with less clamping pressure making the machine extremely easy to use. Get consistent tension across every string, ensuring optimal playability, control, and durability.

Specifications
Assembled Weight: 43 lbs
Base Dimensions: 21” x 10” x 3”
Machine Dimensions: 37” x 21” x 11”
Manual spring tension winder: 9 to 90 lbs (5 to 41 kg)
Exclusive rotational string guide
Linear string gripper with high-friction surface for secure grip with less pressure
6-point quick mount system for fast, stable racquet mounting
Quick action swivel clamp bases
Slim profile string clamps with high-friction gripping surfaces
Strong, lightweight die-cast aluminum base with built-in tool tray
360-degree turntable rotation with locking brake
Includes tools: pathfinder awl, straight awl, hex wrenches, string cutters, straight pliers
Floor stand and custom cover sold separately
5-year limited warranty

Stringing Machines can ONLY be shipped to addresses within the Continental United States.

Most of our stringing machines are items that ship directly from the manufacturer. Please allow 24-48 hours to receive tracking information.

Shipping Information

• Please Note that customers are required to sign for packages upon delivery.
• Price includes UPS Ground shipping.
• For air shipping we will contact you back with a quote.
• All Stringing Machines/Ball Machines are drop shipped directly from manufacturer and can ONLY be returned to manufacturer for warranties, refunds or exchanges.
• All Stringing Machines/Ball Machines must be returned within 30 days of the original purchase. Returns outside of 30 days will not be accepted.
• Stringing Machines/Ball Machines needing to be returned for any reason will require a Return Authorization (RA) issued by Tennis Express.
• Returned product can be subject to a restocking fee plus shipping costs both ways.
• Return shipping costs will be paid by customer.
• Refunds will take 1-3 weeks, which allows time to verify condition of product returned.
• Manufacturer warranties will vary, please review product details.

Drop ship returns:

• Any drop shipped item (shipped directly from manufacturer) must be returned to the manufacturer within 30 days of the original invoice date.
• You must request a Return Authorization (RA) from Tennis Express. Please email Crystal@TennisExpress.com with your return request.
• Any restocking fees and return shipping costs, customer will be responsible for.
• Return shipping labels are not provided for drop shipped items.
• Items must be returned unused with original packaging.