Description

Specifications

Beam Reception Range: 360
Operating Range: Up to 1,500 ft (460 m) radius
Laser RPM: Minimum 105; Maximum 1200
Vertical Reception: 171 mm (6.75 in)
Accuracy (Center On-Grade Grading): Fine 5 mm (0.20 in); Standard 10 mm (0.40 in); Wide 20 mm (0.80 in)
Accuracy (Center On-Grade Excavation): Fine 12 mm (0.50 in); Standard 25 mm (1.0 in); Wide 50 mm (2.0 in)
Blade-Tilt & Plumb-Swing Accuracy: 0.5, 1.5, 2.5
Display Output: Bright or Dim
Automatic Control Capability: Yes
Automatic Shutoff: 75 minutes without laser beam
Out-of-Beam Indication: High and Low; Selectable On or Off
Remote Display Option: Yes
Mounting Pipe Diameter: 42 mm to 50 mm (1.66 in to 2.00 in)
Square Tube: 38 mm (1.5 in)
Operating Temperature: 20C to +60C (4F to +140F)
Power Source: 4 C Cell Alkaline
Operating Hours: 60 hrs (Display Dim) / 45 hrs (Display Bright)
Dimensions (L W D): 13.50 in 5.58 in 5.88 in (345 mm 142 mm 149 mm)
Warranty: 2 Years

Product Description

The Spectra Precision LR50 Laser Machine Display Receiver is built for accurate grading and excavating on dozers, excavators, backhoes, scrapers, and box blades. Its large detection window and bright LED indicators make grade information easy to read, even in tough jobsite conditions. The built-in blade tilt indicator helps operators maintain a level blade for increased accuracy and efficiency, while the center on-grade mode delivers equal grade information above and below on-grade for balanced operation. For excavation work, the built-in plumb indicator enables fast, precise grade checking, and the offset on-grade mode maximizes the use of the receiver for productive digging.

Also available in a wireless configuration as the LR50W for cable-free operation.