Spectra Precision LR50W Machine Display Receiver Kit with RD20 Remote Display, RDM-1 Swivel Mount & MM-1 Magnetic Mount

Maximize grading precision, efficiency, and operator visibility with the Spectra Precision LR50W, a versatile, high-performance machine display receiver built for dozers, excavators, scrapers, and graders. This bundle includes the RD20 remote display, RDM-1 swivel mount, and MM-1 magnetic mount, giving equipment operators a fully integrated, easy-to-view grade management solution that installs quickly on virtually any machine.

Engineered for tough construction environments, the LR50W delivers fast laser reception, bright grade indicators, and reliable wireless communication—making it a trusted solution for both fine-grade and rough-grade applications.

Key Features

Spectra Precision LR50W Receiver

• Bright LED Indicators provide real-time grade guidance visible from the cab, improving accuracy and reducing passes.
• 360° Laser Reception ensures consistent performance regardless of machine orientation.
• Multiple Accuracy Modes support rough grading, precision grading, and slope work.
• Rugged, Waterproof Design built to withstand vibration, shock, and harsh jobsite conditions.
• Magnet-Ready Housing allows fast attachment using the included MM-1 magnetic mount.

RD20 Wireless Remote Display

• Easy-to-read LED grade indicators bring LR50W information directly into the cab.
• Simple, intuitive controls give operators quick access to accuracy settings and LED brightness.
• Wireless connectivity eliminates cables and speeds setup on different machines.
• Compact, ergonomic design reduces cab clutter and keeps grade information in the operator’s line of sight.

MM-1 Magnetic Mount

• High-strength rare-earth magnets provide secure, no-tools attachment to most machines.
• Fast repositioning for switching between equipment or adjusting receiver height.

RDM-1 Swivel Mount

• Flexible positioning for the RD20 remote display in any cab layout.
• Smooth swivel adjustment ensures the operator can place the display for optimal visibility.

Ideal For

Contractors, earthmoving crews, site prep teams, and heavy equipment operators who need fast, reliable, and highly visible grade information while running dozers, backhoes, mini-ex, compact track loaders, or scrapers. Perfect for leveling pads, trenching, site balancing, slope work, and general construction grading.