SPECTRA LR50 DTECH D4000 Machine Control

Spectra LR50 DTECH D4000 Machine Control

The combination of the Spectra LR50 and the DTECH D4000 forms a reliable 2D laser-guided machine control system for accurate height and leveling operations.

Powerful laser receiver with Spectra LR50

The Spectra LR50 is a robust laser receiver specifically developed for use on earthmoving machinery. Thanks to 360° laser reception and a vertical reception height of approximately 171 mm, the sensor can accurately determine whether the work blade is above, below, or at the correct level.

With multiple adjustable accuracies (up to approximately 5 mm), the LR50 is suitable for both coarse earthworks and fine leveling work. Additionally, the receiver features functions such as:

Blade tilt indicator (monitoring blade inclination)
Plumb indicator (vertical control for excavation)
Offset and center-on-grade functions for flexible working

Smart machine control with DTECH D4000

The DTECH D4000 acts as the central control system and continuously processes measurement data from the laser receiver. Based on this data, hydraulic functions are automatically controlled, ensuring the machine keeps working exactly at the set height.

Operation can be manual or automatic, with the system ensuring constant and accurate execution of the task.

Efficient and accurate work

The combination of the Spectra LR50 and DTECH D4000 ensures:

High accuracy during leveling and profiling
Fewer manual corrections
Faster execution of work

Reliable performance under heavy working conditions

The LR50 is also designed for intensive use on-site, featuring a sturdy, water- and dustproof housing (IP67) and shock-resistant construction.

Applications

This system is widely used for:

Earthmoving and leveling
Road construction and infrastructure
Excavation and profiling work
Agricultural applications

Reliable solution for daily use

The Spectra LR50 in combination with the DTECH D4000 offers a durable and user-friendly solution for precise machine control, suitable for various field applications.

Specifications:

D4013 Control panel with proportional joystick
D4003 Dual controller with 2 hydraulic functions
Machine control with zero-point adjustment
Junction box complete with cable set, connection cables, and mounting brackets
Prepared for cross/slope sensor and tracer sensor

Suitable for all types of laser receivers

2D Machine Control easily upgradeable to 3D technology. Suitable for all brands.

Available options:

D4005 Dual controller for max. 8 hydraulic functions (required for side-shift)
Software activation for dual-axis slope sensor
Slope sensor, 3 axes
3D activation code
Trimble ST400 Sonic ski height sensing sensor. Incl. spiral cables
Moba Ultra-sonic ski height determination, side-shift sensor. Incl. spiral cables
MQ extendable masts with ruler (2 units)