29 April 2022
Brake Motor Upgrade
WEBB-ELEC was recently asked to engineer a brake motor upgrade
solution for a customer who had issues with brake motors that were continually failing in production.
The motors were used in a brick
packaging application. In this instance,
the customer was suffering from
premature brake failure with the existing
brake motors. The fault was the same in
all instances, with the brake coils being
the point of failure. The customer called
Webb-elec to discuss the problem, and
the next day an engineer attended site
and inspected the problematic motors as
they ran through their full operation.
The engineer noted that the customer
had increased its production rate and that the duty cycle of the
existing brake unit was now
far in excess of its designed
operating window. Hence
the brake was running very
hot, resulting in the coil
finally burning out.
The solution was
to supply a new SEW
Eurodrive unit. This is a
brake motor complete
with a force ventilation fan
that would enable a constant stream of
cooling air to keep the motor and brake
unit cool during its operating cycle. This
was not possible with the standard motor
shaft-mounted fan due to the continual
stop-starting action of the production process. In addition, the brake rectifier
was reconnected to shorten the brake
response time to ensure it was already
released upon motor startup.
webb-elec.co.uk
Unit 27, OWEN ROAD, WILLENHALL, WV13 2PY
07944644792
More News from the AEMT
AEMT News
28 November 2022
The Winners of the 2022 AEMT Awards were announced during a Gala Presentation Ceremony in Coventry on Thursday 17th November. With a near record attendance, from right across the electrical and mechanical trades arena, the evening once again proved to be a wonderful evening of reward and celebration. Following the success of the previous four years, there was a good deal of excitement and anticipation ahead of the event with attendees eager to unite and engage with their colleagues and peers.
AEMT News
27 October 2022
As we hurtle towards the end of
another turbulent year, energy
costs and the Chancellor’s
new ‘mini-budget’ are at the
forefront of our minds this quarter. The
repair and maintenance industry is perfectly
positioned to help navigate the energy crisis.
Meanwhile, there may be some benefits to
take from the mini-budget, too, although we
are yet to see what the full plan is.
Renew Mag
27 October 2022
The 5th annual Association of Electrical & Mechanical Trades (AEMT) awards returns to
the West Midlands on the evening of Thursday, November 17. With a record number of
submissions across the seven categories, this year’s programme has produced some
exceptional entries from across the electro-mechanical arena.