BRAKE TESTER
AT L / M O T
E Q U I P M E N T
The HOFMANN range of roller brake testers cover both car and light commercial vehicles, with the car chassis taking vehicles
up to 4000kg in weight (800Kgf brake force) and the light commercial taking vehicles up to 6000KG in weight (1200Kgf
brake force). The HOFMANN brake testers come with easy to use PC software which can measure the following elements.
Maximum brake force by wheel, imbalance across the whole measuring range as well as at wheels locking, seized or sticking
brake callipers and ovality of brake disks or drums. There is also an option of weighing by wheel. All HOFMANN brake testers
come with an IR remote control as standard to safely operate the brake tester from within the vehicle. The roller brake tester
chassis is built from a fully galvanised steel. The roller surface is specially formulated to offer protection to tyres whilst giving a
coefficient similar to the road surface, allowing for accurate and repeatable results. When purchased as part of an ATL, the PC
software will guide the user step by step through the brake test process whilst the software makes all the relevant calculations
for pass or fail using the built in MOT specifications.
Once the brake test is completed the results
can be reviewed in the following ways:
• On the display with highlighting of any errors in red
• rinted also recording reason for failure if applicable
P
• ou can store the results into the database for
Y
recalling at a later date
Options
• Motorcycle (Class I and II) software
package and cover plate available
Brake Rollers
Te c h n i c a l S p e c i f i c a t i o n
Maximum axle weight
4t
6t
Roller coefficient dry-wet
0.9 - 0.7/0.7 - 0.5
0.9 - 0.7/0.7 - 0.5
Operating Temp
0˚C - 70˚C
0˚C - 70˚C
Principle of measurement
DMS
DMS
Processing of measured value
Microprocessor
Microprocessor
Voltage
3N - PE - 400 V
3N - PE - 400 V
Frequency
50 Hz
50 Hz
Fuse rating C TYPE
32
32
Motor power
2 x 3.7 kw
2 x 3.7 kw
Main lead diameter
5 x 4 mm
5 x 4 mm
Roller diameter
204 mm
204 mm
Roller length
700 mm
1000 mm
Roller displaced in height
25 mm
25 mm
Idle running speed
5,2 km/h
2,6 km/h
Electronics
Power Supply
Roller Frame
w w w. s n a p o n - e q u i p m e n t . c o . u k