Features & Benefits

  • Plumb Indication – for fast, accurate grade checking when excavating
  • Blade Tilt Indication –helps the operator keep the blade level for increased accuracy and productivity. Tilt can be set to an existing angle too providing more flexibility for the operator
  • Center on-grade provides an equal amount of grade information above and below grade when used on grading machines
  • Offset on-grade provides more range above the on-grade position using the entire receiver to avoid over-digging
  • LR50W provides wireless link to RD20 remote display in cab for easier reference by the operator
  • Robust and built for jobsite environment – 2 year warranty

Applications

  • Machine mounted grade checking
  • Grading and leveling
  • Excavation and trenching

Including

  • LR50 Receiver with Holding clamps
  • 4 x C-Cell NiMH Batteries
  • Charger
  • Case
  • Operating Manual
  • Magnetic Mount MM-1

Technical Data

  • Beam Reception Range: 360 degrees
  • Operating Range: Over 460 m (1500 ft) radius, laser dependent
  • Laser RPM:Minimum: 105; Maximum: 1200
  • Vertical Reception: 171 mm (6.75 in.)
  • Accuracy On-Grade (Grading): 5 mm (0.20 in.) 10 mm (0.40 in.) 20 mm (0.80 in.)
  • Accuracy On-Grade (Excavation):12 mm (0.50 in.) 25 mm (1.0 in.) 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 with CB20, CB25 & CB30 Control Boxes
  • Power Options: Alkaline – 4 x “C” Cell – Standard Nickel Metal Hydride – 4 x “C” Cell Power Cable – 10 -30 V dc
  • LR50 Battery Life – Alkaline (Continuous in beam):60 hours, Display Dim / 45 Hours, Display Bright
  • LR50 Battery Life – Ni-MH (Continuous in beam): 45 hours, Display Dim / 30 hours, Display Bright
  • Battery Recharge Time: 3 – 4 hours
  • Automatic Shutoff: 75 minutes with no laser beam
  • Out-of-Beam Indication: High and Low, Selectable On or Off
  • Remote Display Option: Yes
  • Dimensions (LxWxD): 343 mm x 142 mm x 149 mm (13.50 in. x 5.58 in. x 5.88 in.)
  • Mounting Pipe Round Tube (Outside Diameter) Square Tube: 42 mm to 50 mm (1.66 in. to 2.00 in.) 38 mm (1 ½ in.)

Operating Temperature: –20 °C to +60 °C (–4 °F to 140 °F)

Spectra LR50W Laser Machine Display Receiver c/w MM

£1,425.00Price
  • Features and Benefits

     

    • Built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity 
    • Center On-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades 
    • Offset on-grade for productive excavation provides additional above grade information for less undercuts 
    • Built-in plumb indicator for fast, accurate grade checking for excavators and backhoe's 
    • Up to six channels of grade information plus directional out-of-laser beam indicators 
    • Three selectable accuracies meet job tolerances from rough grading to final finishing for maximum flexibility 
    • Adjustable, ultra-bright LED with green on-grade display provides user selectable, easy-to-see display to match ambient lighting conditions 
    • LR50W Used with Spectra Precision RD20 Wireless Remote Display

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