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Compuload Backhoe 4000 Series Scales

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A Compuload Backhoe Weighing System Scale for your front end loader section of your Backhoe can save time and money by turning weighing into a one-step operation. The weighing system is built into the front end loader section of your Backhoe hydraulic lift lines. So, you get an accurate weight reading simply by lifting the front bucket at constant RPM past the speed sensor. It eliminates the need for loaded trucks to run over the weighbridge only to turn around if they are overloaded or under loaded. The machine operator can control all the weighing operations from a scale terminal mounted in the cab.

1. Helps you confirm to the Chain of Responsibility laws ensuring you do not overload trucks.

2. Ensures you gain the maximum effecticany within your operation etc by reducing truck movements and loading correctly thus increasing your efficiency. No more weighbridge turn arounds.

3. Four models to choose from depending on requirements from Basic to Highly Advanced options with data storage management and USB downloading capabilities. Plus, two NMI approved systems.

4. A Compuload Front End Loader weighing system will pay for itself quickly by reducing loader movements saving fuel, tyres, general maintenance and with the correct loading of Trucks. In short your operation will be become more efficient & profitable.

5. It's Australian made.


  • Lift Speed Compensated
  • Allows weighing as the load is lifted
  • Flow of loader is constant
  • Operator friendly and simple to use
  • Easy to see display shows all relevant data
  • Large keypad
  • Full data storage facility
  • Data printout as loaded and at end of the day
  • Optional Compuload 4060 or Compuload 4070 printer
  • Zero offset
  • Subtract function
  • Rugged Stainless Steel Construction
  • Proven track record


Using the latest in computer base technology the Compuload 4000 series load weighing system is designed for all front end loader applications. This intelligent and compact product incorporates the very latest in microprocessors to simplify operation and provide meaningful data and accurate weighing. The large dot matrix backlit display is easy to read in all conditions.  The large keypad in conjunction with the easy to follow “on display messages” make the scale extremely user friendly. 
Rugged and Reliable 
Compuload weighing systems have proven themselves in all types of applications and environments worldwide since 1989 with thousands of satisfied users. The rugged stainless steel case and surface mount electronics ensure continuous operation even when the going gets tough. Great care has been taken in the design of the Compuload to provide reliability and accuracy in a harsh environment.


The latest Compuload 4000 series indicator combines precision individual weight readings together with weight totals and data storage in one instrument.  This stored data can be displayed at any time.  A selection of operating modes allows the instrument to be configured to suit the characteristics of the loader and application.   Using the latest electronic “lift speed compensation” fast accurate weighing takes place as the load is lifted. 

Features and Options

Storage of data such as “Customer”, “Product” and “Truck” are possible.  The fields can be altered to suit the application.  This stored data can be printed on the optional on board Compuload 4060 printer or downloaded to a computer with accompanying details such as date and time.

System Setup


Display:2 Lines x 16 Character dot matrix liquid crystaI-super twist
Character Size:9mm high and 5mm wide Visibility, Rating 4 metres
Illumination:Backlit LED - automatic turn-on

12 x membrane user keys

Power Supply:12 to 24 volts DC
Supply Current:80mA @ 12V, 40mA @ 24V (typical)
Memory:Inbuilt non volatile memory, retains calibration and set up data without power
Input: 2O to 100mV pressure transducer
Accuracy:+/- 1% (typical)
Mounting:Stainless steel bracket
Dimensions:140mm (w) x 95mm (h) x 5O-80mm (d)

Stainless Steel - powder coated finish      

Weight: 1kg (unpacked)
Printer model 4060 or 4070.  Prints time and date, product information, actual weight, total and grand total weight.



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Compuload Backhoe 4000 Series Scales

Compuload Backhoe 4000 Series Scales

The Compuload  4000 is Fully electronic. Lift Speed Compensation allows weighing to take place as the load is lifted and can be done in kgs, Ibs, tonnes or other units. The Compuload 3000 MkII has compact design and other features such as Programmable Tare Reduction, Digital Filtering, adjustable decimal point and is 12 to 24 volt compatible.

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