LR Display Receivers for Grading and Excavating

LR Display Receivers for Grading and Excavating
Laser Display
System Benefits
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Allows operator to check
grade from the cab; increases
productivity and safety and
reduces labor
Reduces rework because
material is moved only
one time
Increases overall operator and
machine efficiency, saving fuel
and time
Can easily and quickly be
moved from one machine
to another
Getting to Grade Faster Increases
Operator and Machine Productivity
Spectra Precision® LR Display Systems let you spend less time walking the job site
… and more time in the cab being productive. The laser display receiver guides the
operator to the desired elevation or depth without a grade checker. Your accuracy
will improve and your profits will increase. The operator optimizes machine time,
effectiveness, efficiency and increases safety.
You can use these rugged, highly flexible display systems on a wide range of
machines. The receivers are self-contained, portable and easily moved from
machine to machine for greater operator and machine efficiency.
A wireless remote display and quick mounting accessories add to the versatility
of the receivers.
Used on
Wireless remote capability
Works with your existing
rotating laser - no longer need
a second person with a rod
mounted laser receiver
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Backhoes
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Box Blades
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Excavators
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Dozers
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Skid Steer Attachments
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Trenchers
Tough, Affordable Spectra Precision Laser Machine
LR20 for Grade
and Depth Control
LR30 for
General Grading
LR50 for Excavating
and Grading
Ideal for use on
mini-excavators
and compact machines
Used on dozers and
leveling equipment
Features built-in
blade tilt and excavator
boom plumb indicator
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8-inch, 360-degree laser
reception provides large
working area and range
Built in plumb indicator
for fast, accurate grade
checking in miniexcavator applications
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Super bright grade display with green
“on-grade” LEDs provides superior
depth/elevation indication
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Push button setup for ease of use and
application flexibility
System package with mini magnetic
mount fits in compact carrying case for
easy storage and transport
Center and offset on-grades are
ideal for both grading and
excavating applications
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Use on grading
equipment
including dozers,
scrapers, skid steers
and levelers
Five channels
of grade
information
plus directional
and out-of-beam indicator
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Three selectable accuracies meet
job tolerances from rough grading
to final finishing
Full 360-degree reception picks up the
laser from all directions
LR30W links wirelessly to the RD20
in-cab display
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Built-in blade tilt
indicator helps
the operator
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
Built-in plumb indicator for fast, accurate
grade checking in excavation applications
Offset on-grade gives you more range
above grade using the entire receiver for
more productive excavation
LR50W links wirelessly to the RD20
in-cab display
Spectra Precision Machine Display Receiver Features and Benefits
Accessories
Versatile, 360-Degree Reception
Works with all types of
rotating lasers and on all
types of machinery for fast,
no-hassle setup.
Adjustable, Ultra-bright LED
with Green On-Grade Display
Provides user selectable, easyto-see display to match ambient
lighting conditions.
Multiple Accuracy Choices
Offers maximum flexibility to
meet jobsite requirements, from
rough grading to final finishing.
Out-of-Laser Beam Indication
Indicator directs which way
to move and get back in the
beam. Selectable on or off.
Wireless Remote Capability
Provides in-cab display of
elevation and audible signals
Two-Year Warranty
Reliability you can count on.
RD20 Wireless
Remote Display
Wireless remote
mounts in the cab
and displays grade
information to the
operator. Helps
keep focus on the
work and not on
the receiver for
higher productivity.
Works with LR30W,
LR50W & LR60W.
Power Options
Choose alkaline batteries,
nickel metal hydride
rechargeable batteries, or a
power cord that connects
directly to the machine power.
Rugged & Waterproof
Durable polycarbonate and
aluminum die cast housings
withstand all weather and
construction site conditions.
Internal isolating shock mounts
protect the electronics.
Display Receivers
LR60 for High Speed Excavating
Features Angle Compensation for
Excavating (ACE) for accurate elevation
readings without being plumb
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Patented Angle Compensation for
Excavators automatically calculates
and corrects the grade display for
the angle of the dipper arm
Check grade with the dipper
arm extended or retracted up
to 30 degrees
Built-in plumb indicator for fast,
accurate grade checking
Large vertical reception height for
use with bigger excavators
Center On-grade provides an equal
amount of grade information above
and below on-grade. Use on dozers,
graders, scrapers and box blades
LR60W links wirelessly to RD20
in-cab display
Specifications
LR20
LR30 / LR30W
5-Channel Display
5-Channel Display
Accuracy: Center on grade mode
(grading)
Fine: 5 mm (0.20 in)
Standard: 10 mm (0.40 in)
Wide: 20 mm (0.80 in)
Fine: 5 mm (0.20 in)
Standard: 12 mm (0.45 in)
Wide: 32 mm (1.25 in)
Accuracy: offset on grade mode
(excavating)
Fine: 12 mm (0.50 in)
Standard: 25 mm (1.0 in)
Wide: 50 mm (2.0 in)
NA
NA
NA
Number of Display Channels
ACE—Angle Compensation Mode
Blade-Tilt Accuracy
Plumb-Swing Accuracy
Vertical Reception
LED Battery Life
Alkaline Bright/Dim
Wireless with remote on
Ni-MH Bright/Dim
Wireless with remote on
NA
203 mm (8 in)
171 mm (6.75 in)
35hrs
50 / 75 hrs
30 / 40 hrs
40 / 50 hrs
20 / 30 hrs
2 Years
2 Years
Specifications
LR50 / LR50W
LR60 / LR60W
5-Channel Display
6-Channel Display in
excavating mode
9-Channel Display
Accuracy: Center on grade mode
(grading)
Fine: 5 mm (0.20 in)
Standard: 10 mm (0.40 in)
Wide: 20 mm (0.80 in)
Setup: 5 mm (0.20 in)
Fine: 10 mm (0.40 in)
Standard: 20 mm (0.80 in)
Wide: 40 mm (1.6 in)
Accuracy: offset on grade mode
(excavating)
Fine: 12 mm (0.50 in)
Standard: 25 mm (1.0 in)
Wide: 50 mm (2.0 in)
Setup: 6 mm (0.25 in)
Fine: 12 mm (0.50 in)
Standard: 25 mm (1.0 in)
Wide: 50 mm (2.0 in)
NA
Fine: 12 mm (0.50 in)
Standard: 25 mm (1.0 in)
Blade-Tilt Accuracy
± 0.5°, ± 1.5°, ± 2.5°
N/A
Plumb-Swing Accuracy
± 0.5°, ± 1.5°, ± 2.5°
Standard: (12 mm 0.5 in)
ACE Mode: 25 mm (1.0 in)
171 mm (6.75 in)
222 mm (8.75 in)
45 / 60 hrs
20 / 30 hrs
30 / 45 hrs
15 / 20 hrs
45 / 75 hrs
35 / 25 hrs
40 / 50 hrs
25 / 20 hrs
2 Years
2 Years
ACE—Angle Compensation Mode
Vertical Reception
DM-20 Dozer Mast
The DM-20 is an easy-to-install rigid
mast for grading machines. No welding
is required and no drilling/tapping is
required for Trimble Ready™ machines.
NA
Receiver Warranty
Number of Display Channels
MM-1 Magnetic Mount
The MM-1 quickly attaches to the dipper
arms of excavators or backhoes. Strong
dual magnet packs will not slip on the
machine and are adjustable for quick
installation and set-up.
NA
± 0.5°, ± 1.5°, ± 2.5°
LED Battery Life
Alkaline Bright/Dim
Wireless with remote on
Ni-MH Bright/Dim
Wireless with remote on
Receiver Warranty
Rugged Laser Transmitters Built for the Jobsite
LL500 Laser Level
LL400HV Laser Level
GL412N/GL422N Grade Lasers
GL612/GL622 Grade Lasers
UL633 Universal Laser
Long range accuracy and
field proven reliability
The workhorse of the
industry for decades
Fast setup, automatic electronic
self leveling and long range
Rugged design - Warranted to
withstand 1 m (3 ft) drop
Applications
Applications
Powerful, easy-to-use single
or dual slope grade lasers with
radio remote
Three lasers in one - Level, grade,
and vertical alignment
Accurate horizontal, vertical, single
or dual slope grade lasers with
radio remote
Automatic Grade Match and
Planelok functions, for precision
concrete applications
Versatile grade laser with total
control in X, Y and Z axes
AutomaticPlanelok functions
for precision concrete laser
screed applications
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Level work
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Level and manual slope work
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General elevation control
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General elevation control
General construction
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Cut and fill
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Cut and fill
Vertical self-leveling
Applications
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Applications
Applications
Level and automatic slope
(grade) work
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Leveling conrete forms
Leveling conrete forms
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Grade/elevation control
Grade/elevation control
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Machine control
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Pipe laying and layout
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Site preparation
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General construction
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Remote elevation monitoring
(HL750 receivers)
LL500
LL400HV
GL412N/GL422N
GL612/GL622
UL633
1.5 mm @ 30 m
(1/16” @ 100 ft)
10 arc seconds
1.5 mm @ 30 m
(1/16” @ 100 ft)
10 arc seconds
1.5 mm @ 30 m
(1/16” @ 100 ft)
10 arc seconds
1.5 mm @ 30 m
(1/16” @ 100 ft)
10 arc seconds
1.5 mm @ 30 m
(1/16” @ 100 ft)
10 arc seconds
N/A
N/A
-10 to +15% Single / Dual Axis
-25 to +25% Single / Dual Axes
-25 to +25% 3 Axes
500 m (1600 ft)
800 m (2600 ft)
800 m (2600 ft)
800 m (2600 ft)
800 m (2600 ft)
Temperature Compensation
Yes
Yes
Yes
Yes
Yes
Laser Type / Classification
3 mW 670 nm, Class 2
3 mW 650 nm, Class 2
3 mW 650 nm, Class 2
3 mW 650 nm, Class 2
<5 mW 650 nm, Class 3A/3R
Specifications
Level Accuracy
Grade Range
Operating Diameter
Rotation Speed
Battery Life
Drop Height on Concrete
600 rpm
600 rpm
300, 600 rpm
300, 600 rpm
0 - 900 rpm
Alkaline - 170 hrs
Ni-MH - 100 hrs (Optional)
Alkaline - 60 hrs
Ni-MH - 47 hrs (Optional)
Alkaline - 50 hrs
Ni-MH - 35 hrs (Standard)
Alkaline - 40 hrs
Ni-MH - 35 hrs (Standard)
Alkaline - 40 hrs
Ni-MH - 35 hrs (Standard)
N/A
1 m (3 ft)
1 m (3 ft)
1 m (3 ft)
1 m (3 ft)
5 Years
5 Years
5 Years
5 Years
5 Years
Choice of HL700 Digital
Readout receiver
or CR600 combo receiver
Choice of HL760 Digital
Readout receiver
or CR600 combo receiver
Choice of HL760 Digital Readout
receiver or CR600 receiver
Choice of HL750 Digital Readout
receiver or CR600 receiver
HL750 Digital Readout receiver
3 Year “No Excuses”
3 Year “No Excuses”
3 Year “No Excuses”
3 Year “No Excuses”
3 Year “No Excuses”
N/A
Yes
Yes
Yes
Yes
-20° to +50°C (-4° to +122°F)
-20° to +50°C (-4° to +122°F)
-20° to +50°C (-4° to +122°F)
-20° to +50°C (-4° to +122°F)
-20° to +50°C (-4° to +122°F)
Remote Control
N/A
Optional RC402N
Full 2-way communication
RC402N
Full 2-way communication
RC602
Full 2-way communication
RC603
Full 2-way communication
Remote Operating Range
N/A
100 m (330 ft) radius
100 m (330 ft) radius
100 m (330 ft) radius
100 m (330 ft) radius
Laser Warranty
Standard Receiver
Standard Receiver Warranty
Wireless Remote Receiver
Elevation Monitoring
(HL750/HL760 receiver)
Operating Temperature
Contact Information:
NORTH AMERICA
EUROPE
ASIA-PACIFIC
Spectra Precision Division
5475 Kellenburger Road
Dayton, Ohio 45424
U.S.A.
888-527-3771 (Toll Free)
+1-937-482-0200 Phone
+1-937-482-0030 Fax
Trimble Kaiserslautern GmbH
AM Sportplatz 5
67661 Kaiserslautern
GERMANY
+49-(0)6301-71 14 14 Phone
+49-06301-32213 Fax
Trimble Singapore
80 Marine Parade Road
22-06, Parkway Parade
Singapore 449269
+65-6-325-5668 Phone
+65-6-348-2232 Fax
Spectra Precision Authorized Dealer
www.spectralasers.com
© 2015, Trimble Navigation Limited. All rights reserved. Trimble, the Globe & Triangle logo and Spectra Precision are trademarks of Trimble Navigation Limited, registered
in the United States Patent and Trademark office and in other countries. All other trademarks are the property of their respective owners.
PN 022507-326B (09/2015)
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