18'' Tandem Undermount Concealed Runner

Tandem: The premium concealed drawer runner. Tandem is the top-of-the-line series of drawer runners offered by Blum. This versatile system mounts directly underneath to show off the craftsmanship of wood drawers instead of compromising their appearance with bulky hardware. Inside each drawer runner is a concealed carriage mechanism containing rollers that control vertical and horizontal forces, providing Tandem with a smooth and quiet running action.

• BLUMATIC spring-loaded self-closing action is an important feature. It allows the drawer to easily self-close 1-1/4'' " from the cabinet and stay retracted until pulled opened again. Tandem’s easy to use locking device design allows for simple two step drawer removal and installation.

• Tandem exceeds the ANSI/BHMA requirements for grade 1 performance in dynamic load capacity, cycle life and static loading. This means you can design drawers for heavy loads in standard or roll-out tray configurations with confidence. What’s more, Tandem is backed by the Blum Lifetime Warranty

• 552H Tandem are standard-extension for 5/8” drawer thicknesses

• 552F Tandem are standard-extension for 3/4” drawer thicknesses

• Zinc coated steel profiles.

• Concealed roller carriage mechanism with permanently lubricated, synthetic rollers.

• BLUMATIC spring loaded self-closing action.

• Locking devices provide automatic latching, easy release for drawer removal and tool free height adjustment.

• Force guided right side and +/- 1/16" tolerance compensating left side.

•  34 kg (75 lb.) Dynamic, and 45 kg (100 lb.) Static weight capacities.