LAUNCH KWB-421 Wheel Balancer User’s Manual
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1. Introduction
1.1 General
The machine is a compute-based wheel balancer with easy operation, accuracy measuring, complete
functions, security and reliability.
1.2 Features
imported computer element, first rate electric driving system, long service life
high intensity plastic shield, strictly in conformity to the national safety operation procedure
“stop” key is available for stopping the running under emergency
full automatic dynamic balance and static balance detection function
with the function of balancing three kinds of aluminium alloy rim
high balance precision ±1g, short balance term 8s/t
self-calibration and full automatic failure diagnosis function
1.3 Technical Data
Max. wheel weight
65kg
Max tire diameter
650mm
Power supply
220V
Noise
＜
70dB
Balancing accuracy
±1g
Rim width
1.5/18”
Rim diameter
10/15”
Balancing cycle
8s
Balancing average speed
180rpm
Power consumption
1.1kw
2 Transport and Installation
2.1 Haulage and installation of the machine
To haulage the balancer, the chassis is the only recommended place to lift. Never lift the machine with
the spindle shaft when installation or operation, otherwise will lead the disrepair damage.
Install the balancer on the steady and smooth ground. It should keep 500mm distance away from the
wall to maintain good air circulation. There are screw holes on the chassis. Anchor screw could be
used to fix the machine on the ground. Measuring error could be brought due to unstable fixing.
Summary of Contents for KWB-421
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