Combo WB20/TC20A Save $380
The TC20A is our most common tyre machine for workshops, air jets in jaws enable quick seating of tubeless tyres onto rims.
Check out the spec sheet link to see a comparison of all tyre changer and wheel balancer models.
Dont forget to inspect the right assist arm (RAA) which is commonly used with tilt post tyre machines dealing with low profile tyres and hard walled tyres such as run flats, 4WD.
TC20A tyre changer general details
The front pedal console is a removeable pedal box. The pedal box can be accessed by removing the side panel for small adjustments like adjusting the tilt speed of the post (on the outside valve block). If more detailed inspection or maintenance is required the entire pedal box can be slid out after undoing 4 allen bolts and a locating bolt.
The air jets are activated using a foot pedal that can be mounted on the side of the machine or moved out from the machine if desired.
The inflator has a guage mounted on the post and an air hose connection that is operated via a foot pedal on the side of machine or moved out from machine if desired providing maximum flexibility and ease of use.
The duck bill head has plastic rim protectors, the bead breaker has a plastic protectors and the jaws with plastic protectors to ensure minimim chances to damage a rim.
Motorbike and quad wheels can easily be worked on using the optional motorbike adaptors.
The unit comes with spare plastic protectors for the head and a tyre leaver.
WB20 wheel balancer general details
For regular wheel balancing. There are 3 main measurements that must be provided to the machine depending on the type of wheel being balanced.
A – Distance from machine to edge of inside where wheel weights are to be added on inside of weights added on inside of rim
B – Width of rim if weights are added to outside of rim
D – The diameter or rim
The wb20 has the ability to automatically calculate the data values for the A and D values using the pointer that moves out from the machine, it also is smart enough to detect most operating modes and select the mode ready to balance when you lower the wheel hood.
It also has a laser pointer which is active in ALU5 model and points exactly to the position on the wheel to add the weights.
Customers advise these features make the HAPP WB20 one of the most efficient wheel balancers of wheels especially aluminium wheels available today.
Motorbikes wheels can be balanced using the optiona motorbike adaptor which has special clamps to avoid any damage to wheels or bearings.
If you want even more details see the WB20 and TC20 product pages or contact HAPP customer service.

About Happ HAPP is a Company created by car enthusiasts for car enthusiasts. Car clubs asked us to change the game and we did. We take our job seriously and will only offer you the best products that we can source. We have sold hoists all across Australia. Our prices are the best, with quality and service assured.
Late last year I bought a Happ hoist through the lovely ladies at Happ Australia. The whole process from deciding which hoist best suited my needs, to it being unloaded at my property was smooth sailing. Freight and everything was organised for me. Ma...
Chris Kafer – HAPP30 – 2 post floor plate model – March 3, 2020
I bought two 4 post hoists several years ago and they have/are working great. These guys were great assistance and offered great advice. The jacking system works well also.
HAPP25 – 4 post hoist – business approved – David Gibbons – June 6, 2018