ViewSonic BalanceBox 650-130 Mobile Cart (147.7-280 lb)

The ViewSonic VB-BLM-005 is a mobile cart that lets you raise, lower, and move large displays weighing anywhere between 147.7 and 280 lb without plugging in a single cable. By relying on an internal spring mechanism, the cart delivers 25.6 inches of quiet, controlled height adjustment, making it easy to position a screen exactly where an audience can see it best.

This cart fits naturally in classrooms, training labs, boardrooms, and event spaces where displays need to travel from one location to another or serve users of different heights. Because it works without electricity, you can roll it into spaces where outlets are scarce or keep floors clear of power cords that might trip guests.

Landscape orientation mounting supports most interactive flat panels, digital signage screens, and presentation monitors. When paired with optional BalanceBox mounts 484A18, 481A70, or 481A50, the cart offers a secure platform that holds its position even when users touch or write on the screen.

The black finish blends into modern interiors while the 359.9 lb frame provides the mass required to stay steady during frequent height changes and daily movement. Whether you are setting up distance-learning stations, rotating displays among breakout rooms, or staging a trade-show demo, this cart keeps your screen ready to roll and easy to adjust.

Highlights:

• Supports a combined display and accessory weight from 147.7 to 280 lb
• Provides 25.6 inches of manual height adjustment through spring tension, no electricity required
• Operates in landscape orientation for common flat panels and interactive displays
• Works with optional BalanceBox mounts 484A18, 481A70, and 481A50
• Sturdy 359.9 lb cart finished in black for a professional look