Additional Engineering Services
With over 75 years’ experience Grantham Electrical has a long established history and experience of quality industry service with excellent pricing and should a repair not be possible or cost effective, our team will always endeavour to source or manufacture a suitable replacement.
At both our Grantham and Peterborough repair workshops, we understand that customers are always looking for reliable and cost effective repairs solutions and therefore both of our repair facilities offer a variety of additional services from the standard, motor, gearbox and pump repairs. We offer free local collection (East Anglia, East Midlands, Cambridgeshire and Lincolnshire) and always a free quotation.
Transformers / Wound Coils
Service, repair and supply of new Transformers, wound coils and ancillary equipment. Our team of highly skilled winding engineers have in-depth knowledge of different applications of electro-magnetic coils, enabling us to rewind and manufacture to any specification you may require across a wide selection of industries.
Our Coil winding services include;
- Single to Three Phase Transformers
- Solenoid Coils
- Vibrating coil boxes
- DC Brake coils
Carbon Brushes
Carbon brush wear and damage can be caused due to electrical under loading or overloading, winding faults, voltage surges to the motor and issues with the commutator (excessive sparking caused by worn brushes).
Signs your brushes need replacing include:
- Decreased tool power
- Runs fine after starting
- Off-and-on use during operation
- Shaking the tool helps
- Banging sound
- Power tool sparks
- Power tool produces strange noises
- Power tool becomes shaky
- Burning smell
Manufactured and supplied to bespoke, sample or customer specifications our Carbon Brushes are available for all types of applications from DC Motors to hand held power tools.
Elements
If you are looking for a repair or replacement for a heating element, whether standard imperial or metric size we can provide the manufacture of new and replacement cartridge heaters and heating/immersion elements to bespoke, sample or your specifications.
In many cases we can repair or rebuild the element, offering you considerable savings but if this isn’t possible our manufacturing process can ensure we are able to manufacture your elements and your heaters are running again quickly.
Fan Balancing Service
An indication of fan unbalance is vibration and an increase in noise as the rotation is no longer smooth and the bearings are worn prematurely. Therefore, the most recognisable symptoms of an unbalanced impeller are a rise in vibration and noise from the fan.
We offer the balancing of industrial fan impellers and rotor assemblies and an on-site balancing service is also available.
Electronic Repairs
As one of the leading service and repair specialists in the County, our experienced engineers also offer the repair and service for all types of industrial electronic equipment including;
- Printed circuit boards
- Touch screens
- Variable speed drives
- Power supplies
- DC drive cards
All equipment is fully tested in our in-house testing facilities ensuring your electronic repair is fully functioning before being returned to you.
Encoders, Resolvers and Tacho Generators
We also offer the repair of all major brands of incremental and absolute encoders, resolvers and tacho generators. Grantham Electrical has a long history of quality assured industry service with unbeatable pricing and evaluations and our repair quotes are always free!
We are able to supply new, service or repair encoders, resolvers and tacho generators to customer’s specification or to match original equipment specification.
Additional Services
Have an electro-mechanical issue that isn’t listed above, with our extensive knowledge and skilled engineers, Grantham Electrical are always happy to discuss your electro-mechanical repair needs, please drop us a message via the contact form and one of our engineers will call you back or alternatively speak directly with your local team today;
Grantham: 01476 566 301
Peterborough: 01733 568 834
