The Sun SWB300L is a digital wheel balancer for cars, light trucks and motorcycles.

Sun SWB300L Digital Wheel Balancer With Smart Sonar And Laser


The Sun SWB300L wheel balancer makes operation even easier by adding pinpoint laser weight location to fast and precise sonar data entry.


The SWB300L is designed for cars, light trucks and motorcycles – giving a 2D SAPE (Semi-Automatic Parameter Entry) and Smart Sonar for input of all the key measurements, wheel offset, wheel diameter and wheel width.


At the end of the spin cycle the laser pointer indicates the location of the weight placement (stick on weights).


Smart Sonar gives a 30% time saving on data entry compared to manual input.



  • Laser wheel weight indicator: Allows you to pinpoint the exact location for tape weight placement assisted by the pinpoint laser
  • User friendly LED interface: The clear and intuitive LED display guides you through the balancing process step by step with useful images
  • QuickBal mode: Reduce measurement time by 30%
  • 2D SAPE (Semi-Automatic Parameter Entry): This allows you to measure the wheel offset and wheel rim diameter in one process
  • Hidden weight mode: This mode allows you to place adhesive weights behind spokes, giving you an appealing cosmetic finish
  • Automatic start-up: Quick and easy time saver
  • Small footprint: Can be transportable in the back of a van
  • VPI (Virtual Plane Imaging): Patented technology, provides more accurate reading
  • EasyAlu: Automatic configuration of the inside position for weight application makes working on aluminium wheels simple


Suggested Package

Create a wheel service equipment package for your workshop by adding the Sun STC5545 tyre changer to the SWB300L balancer.

Standard Accessories

  • Spacer ring
  • Universal drum
  • Drum cushion
  • Large cone (96-116mm)
  • Medium cone (72-99mm)
  • Small cone (42-77mm)
  • Rim callipers
  • Calibration weight
  • Weight pliers
  • Weight removal tool
  • Kit of four pegs for side of unit

See the full list of accessories available for your Sun wheel balancer.

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Got Questions?


Contact our Customer Care Department:


Tel: (01553) 692422

Mon-Fri 8.45am-5pm


For Snap-on Tools or to contact your local dealer, call (01536) 413800



Software Subscription enquiries:

(01536) 413825 and choose option one


Mon-Fri 8.30am-5pm


Snap-on is a trademark of Snap-on Incorporated.

All other marks are trademarks of their respective holders.

© 2019 Snap-on Incorporated. All Rights Reserved.

Got Questions?

Contact our Customer Care Department


Tel: (01553) 692422


For Snap-on Tools

or to contact your local dealer

call (01536) 413800



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