AC ViewSonic VB‑BLM‑005 BalanceBox 650‑130 Height‑Adjustable Mobile Cart

Product Overview

The ViewSonic VB-BLM-005 BalanceBox 650-130 Height-Adjustable Mobile Cart is engineered for large-format interactive flat panels weighing between 147.7 and 280 lbs, providing 25.6 inches of spring-tension height adjustment without any electrical power. Designed for AV integrators and IT facility managers deploying 75" to 86" interactive displays in classrooms, boardrooms, and collaborative spaces, this cart delivers professional-grade mobility combined with ergonomic height flexibility. The spring-balance mechanism counterbalances the full display weight so adjustment requires minimal effort, even under maximum load.

Product Description

The VB-BLM-005 belongs to the BalanceBox 650 series, specifically designed for heavy-duty large-format display installations requiring manual height adjustability. The cart supports display loads from approximately 147.7 lbs to 280 lbs — the highest capacity in the 650 series — making it appropriate for 86-inch interactive panels and similar high-weight displays. Height adjustment spans 25.6 inches via a calibrated spring-tension column, allowing users to shift from seated to standing viewing configurations effortlessly and without electricity. The mobile base features locking casters for secure placement during use and smooth transport during repositioning. Black steel construction provides a professional finish suitable for corporate and educational environments. This model is ideal for large displays that are shared across multiple rooms, such as rolling classroom panel installations, multi-purpose training centers, or AV carts that service several meeting rooms.

Key Features

• Load Capacity: 147.7 to 280 lbs (67–127 kg) — Supports the heaviest large-format interactive panels in the BalanceBox 650 series.
• 25.6" Spring-Tension Height Adjustment — Manual, power-free ergonomic repositioning across the full travel range.
• Locking Caster Wheels — Secure placement during use; unlocks for smooth repositioning across rooms.
• No Electricity Required — Simplifies installation and eliminates power dependency for height adjustment.
• BalanceBox 650 Series Compatible — Integrates with the 650-series mounting ecosystem for accessories and upgrades.
• Black Steel Construction — Professional finish suitable for corporate, education, and shared AV environments.

Technical Specifications

Frequently Asked Questions

Q: What is the maximum display weight the VB-BLM-005 can support?
A: The cart supports display loads up to 280 lbs (127 kg). The minimum supported load is 147.7 lbs; displays lighter than this should use the 650-80 or 400-series carts.

Q: Does height adjustment require any tools or power?
A: No. The spring-tension mechanism is fully manual and requires no electricity or tools. The counterbalanced spring makes adjustment effortless even at maximum load.

Q: What VESA patterns does this cart support?
A: The VB-BLM-005 uses a BalanceBox 650-series mounting bracket. Refer to ViewSonic's VESA compatibility chart for specific VESA patterns supported by your display model.

Q: Can a portable power station be added to this cart?
A: Yes — the VB-BPS-001 AC70P Portable Power Station and VB-BPP-001 PowerPack accessories are compatible with BalanceBox mobile carts for wire-free display operation.

Q: What is the difference between the 650-80 and 650-130?
A: The 650-80 (VB-BLM-004) supports 75 to 154.3 lbs. The 650-130 (VB-BLM-005) supports 147.7 to 280 lbs for heavier 86" and larger panels.