Spectra Precision MM-1 Magnetic Mount for Laser Receivers

Spectra MM‑1 Magnetic Mount for Machine Laser Receivers

Fast, secure mounting with no drilling — ideal for heavy equipment operators needing reliable, on-the-fly receiver placement. Only recommended for use on Excavators and Backhoes. Not for use Skid Steers or Dozers. Quickly attaches to the dipper arms of excavators or backhoes.

Compatibility:

• Spectra LR30 / LR30W

• Spectra LR50 / LR50W

• Spectra LR60 / LR60W

• Also works with Topcon LS-B200 and LS-B200W

• Compatible with legacy Topcon LS-B100 and LS-B110W

Dimensions:

• Overall length: 33.9 inches

• Usable length between magnet packs: 29.1 inches

• Tube diameter: 1.65 inches

• Magnet face per pack: approx. 6.5 × 2.75 inches

• Weight: approx. 10 lbs

Key Features:

• Dual high-strength magnetic packs provide a secure hold on steel surfaces

• Adjustable magnet positioning allows clearance around hoses and obstructions

• Quick-release lever makes removal easy without tools

• Heavy-duty aluminum tube and steel-backed magnets built for jobsite durability

• No clamp or mounting bracket required — magnet system replaces it

The MM-1 is the go-to mount for contractors who need fast setup, solid grip, and flexible use across multiple machines. Whether you’re upgrading or replacing a missing unit, this mount keeps your receiver exactly where it belongs — locked on and working hard.