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Black steel sit-stand desk base with dual motor and two-tier legs, adjustable height 26.6 to 45.1 inches

Lorell

Lorell LLR25970 Sit-to-Stand Two-Tier Base 275lb 45.1in Black

SKU CH-3SHF-2BTWY

A height-adjustable steel base for 48in to 72in wide tabletops, lifting 275 lb from 26.6in to 45.1in at 1.3in per second with dual motors and anti-collision safety

  • FinishBlack
  • Upholstery ColorBlack
  • Alternate sit and stand for healthier work
  • Dual motor adjusts height from 26.6 to 45.1 inches at 1.3 inches per second
  • Supports 275 lb capacity for 48 to 72 inch wide tabletops
  • Top bracket fits 24 to 30 inch deep desktops
  • Anti-collision safety with temperature and overload sensors

Sit-to-Stand Base for 48in to 72in Tops

This height-adjustable steel frame base supports tabletops between 48in and 72in wide and 24in to 30in deep. A 21in top support bracket matches those desktop depths. The base lets you alternate between sitting and standing for a healthier work routine. It pairs with a separate third-leg base for return configurations.

Height Range and Speed Limits

The frame adjusts from 26.6in to 45.1in at 1.3in per second. Dual motors provide synchronized movement and compensate for uneven loads. Built-in temperature and overload sensors plus an anti-collision safety feature stop the base if obstruction or overheating occurs. Tabletops outside the stated width or depth range cannot be mounted safely.

275lb Weight Capacity

The maximum load this base can lift is 275lb. Exceeding that limit risks motor strain and sensor shutdown. Buyers whose combined tabletop, equipment and accessories weigh more need a higher-capacity frame. The programmable handset stores preferred heights but does not increase the rated capacity.

Highlights

  • Alternate sit and stand for healthier work
  • Dual motor adjusts height from 26.6 to 45.1 inches at 1.3 inches per second
  • Supports 275 lb capacity for 48 to 72 inch wide tabletops
  • Top bracket fits 24 to 30 inch deep desktops
  • Anti-collision safety with temperature and overload sensors

Specifications

BrandLORELL
FinishBlack
Upholstery ColorBlack

Questions about this item

How do I match the 21 in top support bracket to my desktop depth?

The 21 in bracket fits desktops that are 24 in to 30 in deep, so measure your top and confirm it falls in that range.

What does the 275 lb capacity cover in daily use?

The 275 lb rating includes the tabletop plus all equipment mounted on it; stay below that total for safe operation.

What height range does the dual-motor base actually deliver?

The base adjusts from 26.6 in to 45.1 in at 1.3 in per second, covering both seated and standing positions.

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