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The LS630 weigh-in-motion axle weighers provide a portable weiging solution that dynamically or statically reports axle and gross vehicle weight.

Portable weigh-in-motion allows authorities or fleet operators to quickly monitor, screen vehicle gross or axle loads where a permanent weigher is not available. Consisting of a wireless indicator, two scales and rollup ramps, the system is fully portable in the boot of an estate vehicle and can be set up by 1 or 2 people in under 15 minutes.

Portable axle weighers

  • Static or in-motion vehicle weighing
  • Comprises of a wireless indicator, 2x scales with roll-up ramps
  • Dynamic operating speed of up to 6mph
  • Up to 200 hours battery life
  • All-weather indicator case with integrated thermal printer
  • 144mm LCD display
  • Store up to 1,500 weigh records
  • Wheel weights, axle weights, gross vehicle weight, axle spacing and vehicle speed can be printed onto a ticket


Technical specification

General Dynamic Pads PT20 Indicator

Operating Speed (dynamic mode): 1-6 mph
Dynamic Accuracy (GVW): 2-3% at 3 mph
Static Accuracy: +/-0.5% of verified gross weight or 1 display graduation, whichever is greater
Calibration Interval: 6-12 months
IP Rating: IP67
Operating Temperature: -10°C to +40 °C (+14°F to +104°F)

Capacity: 15,000 kg x 20 kg per pad / 30,000 kg
Dimensions (weighing area): 380mm x 780mm
Dimensions (overall): 405mm x 1025mm
Weight: 31 kg
Batteries: 4 alkaline ‘AA’ cells
Battery Life: 50 hours (typical)
Standby Mode: Yes

Keys: 41 control keys
Display: 145 mm (5.7”) graphic LCD with backlight

Batteries: - 6 ‘D’ cell alkaline or NiMH rechargeable cells
Battery Life: 40 to 200 hours (dependent on system detail, printer, and back light use)
Auto shut off / Low battery alert: Yes
Time/Date battery: (1) CR2032 Lithium button cell

Output: USB, RS485/ANALOG, and USB Flash Drive
Relay Output: 2 outputs, each with C/NO/NC contacts, 5A @ 250VAC or 30VDC
Analog Output: (16-bit): 0-10V, 4-20mA, 0-5V, +/-5V, +/-10V, 0-20mA

Data Storage
Capacity: Up to 1500 weigh records
Data Recall: All stored records can be recalled to view or print
Data Export: All records can be exported via USB, RS232, or USB flash drive

Casing: Hardened case rated IP67 when closed, IP52 when opened and operational
Temperature: Operating -20 C to 60 C (printer 0 C to 50 C)

Radio Frequency: ISM 2.4GHz, 802.15.4 DSSS*
License Requirements: None. Preapproved US/FCC, CAN/IC, EUR/CE
Range: 150’ / 45m line of sight, reduced with obstructions

Fixed axle weigher


Safe Loading

The risks of overloading on gross vehicle weight are wellknown, but in some instances the gross vehicle weight is not exceeded, but the load may still exceed the maximum permissible axle weight. Uneven loading of a vehicle makes it far harder to handle, putting undue pressure on tyres, steering and braking.


Protect your Operators Licence

Avoid the risk of fines and prohibitions by ensuring that every vehicle leaving your site is accurately weighed and recorded.


Maximise Fleet Efficiency

By maximising loads you can ensure that your vehicles are travelling with the optimum load. Maximise each trip while avoiding the risk of fines, prohibitions and added costs of increased fuel consumption, wear and tear and undue stress on steering and brakes that can be caused by overloaded or unevenly loaded vehicles.


Law Enforcement

Ideal for front line detection of overloaded vehicles, axle weighing provides fast, reliable weight information to protect roads from excess damage and dramatically improve road safety.


Fleet Management

Axle weighing systems protect drivers and operators from the penalties of overloading and provide valuable management information.

Service and support


The new approach to servicing weighing equipment

Choose market-leading comprehensive cover. Or ground breaking, fully-inclusive with up to 99% uptime guaranteed. Introducing new, clear, unrivalled service levels for critical weighing operations – only from Avery Weigh-Tronix.


ProCare Total™ and ProCare™

Comprehensive, all-inclusive service cover, backed by a groundbreaking uptime guarantee, to immediately swap out faulty scales from onsite stock.

Learn more about ProCare Total™ and ProCare™ 


LS630 Specification Sheet

Axle Weighing Brochure

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