Chief MTM1U — Tilting Wall Mount Technical Drawing

Customer technical drawing for the Chief MTM1U tilting wall mount bracket (Milestone AV Technologies / Chief Manufacturing). This CAD-generated drawing gives installers the exact dimensions, mounting-hole spacing, and tilt geometry needed to plan a mount before ordering or fabricating a backer board.

What This Drawing Shows

• Top, front, and side/profile views of the mount assembly
• Full mounting hole pattern and rail spacing for VESA-style flat-panel attachment
• Tilt mechanism geometry — the mount tilts up to 12°
• Depth-from-wall dimensions across the tilt range

Key Dimensions & Specs

• Model: MTM1U
• Overall width: 25.85" (656.6 mm)
• Mounting span: 25.00" (635.0 mm)
• Vertical rail height range: 16.50"–17.00" (419–432 mm)
• Tilt range: 12°
• Depth from wall: 7.00"–15.75" (177.8–400.0 mm) depending on tilt position

Installation Notes

• Maximum mounting pattern is 22.25" (565 mm) without reversing uprights.
• Maximum mounting pattern is 25.6" (650 mm) with reversing uprights.
• For recessed applications, minimum vertical lift for hook engagement is 0.75" (19 mm).
• Rails can be slid left or right to achieve an offset mounting position.

Manufacturer: Milestone AV Technologies (Chief), 6436 City West Pkwy, Eden Prairie, MN 55344 — Phone: 866-977-3901