AC, DC, Servo & More
Variable Speed Drive (VSD) Repairs
At Neutronic Technologies, we understand how critical variable speed drive (VSD) are to keeping your operations running efficiently. When a drive fails, production can quickly come to a halt, costing valuable time and money. That’s why we provide a comprehensive VSD repair service, available 24/7 across the UK, designed to restore your equipment quickly and reliably.
Our experienced engineers have decades of expertise repairing and servicing drives from all major manufacturers. From small fractional horsepower drives to high-power megawatt cabinet systems, we have the knowledge, equipment, and facilities to deliver dependable results.
Key Features of Our Service
Nationwide Collection & Delivery
Fast logistics to and from your site.
24/7 Emergency Response
Rapid turnaround for urgent breakdowns.
OEM-Standard Repairs
Meeting or exceeding manufacturer specifications.
Extensive In-House Facilities
No subcontracting, complete control over quality.
Multi-Skilled Engineers
Fully trained in all types of electro-mechanical repairs.
Stock of Critical Parts
Bearings, seals, copper, insulation, and more always on-hand.
Complete Variable Speed Drive Repair Solutions
We don’t just repair your drive—we provide a full service package that includes repair, overhaul, cleaning, and testing, all within the cost of the repair.
Our capabilities cover a wide range of drive types, including:
AC Drives – for all industrial applications
DC Drives – legacy and modern DC drive repairs
Servo Drives – precision repairs for motion control systems
Stepper Drives – accurate diagnostics and component-level repair
Spindle Drives – supporting machine tools and high-speed applications
No matter the make, size, or application, we can provide a solution to extend the life of your equipment and improve performance.
Advanced In-House Testing Facilities
One of Neutronic’s biggest advantages is our investment in sophisticated test rigs. These rigs allow us to simulate real-world environments so that every repaired drive can be thoroughly tested under load conditions before being returned to you.
Our testing capabilities ensure:
Accurate fault diagnosis down to component level
Simulation of real operating environments to replicate actual working conditions
Verification of performance and reliability before return
Confidence that every drive meets or exceeds OEM standards
By replicating the conditions your drive will face in operation, we can guarantee long-lasting reliability.
Frequently Asked Questions
We know that variable speed drives are critical to keeping your operations running, and when a fault occurs you need answers fast. To make things easier, we’ve put together a list of the most common questions our customers ask about VSD repairs, covering everything from turnaround times and warranty coverage to testing procedures and emergency support.
Q1: What types of drives can you repair?
We repair AC, DC, Servo, Stepper, and Spindle Drives from all major manufacturers, covering everything from small units to large cabinet systems.
Q2: Can you repair obsolete or legacy drives?
Yes. Our engineers are highly experienced in repairing obsolete and legacy systems, helping customers avoid the cost of full replacements.
Q3: How do you test repaired drives?
We use sophisticated test rigs that simulate real-world conditions, allowing us to fully load test drives before returning them to the customer.
Q4: Do you provide a warranty?
Yes. All our VSD repairs are backed by a 12-month warranty as standard.
Q5: Can you provide emergency VSD repairs?
Yes. We operate a 24/7 emergency repair service to support businesses across the UK.
Q6: Do you provide collection and delivery?
Yes. We offer nationwide collection and delivery, making the repair process simple and convenient.
Q7: How quickly can you repair a drive?
Turnaround time depends on the drive size and fault, but many standard repairs are completed within a few days. Emergency jobs can often be completed much faster.
Q8: Do you service and overhaul drives as part of the repair?
Yes. Every drive repair includes overhaul, servicing, and cleaning, ensuring long-term reliability and performance.










24 YEARS IN BUSINESS
Popular Manufacturers We Service
We have extensive experience repairing equipment from all major manufacturers, including ABB / Baldor / Reliance, Allen Bradley, Amada, Baumuller, Brook Crompton, Brown & Sharpe, Cincinnati Milacron, Cleveland Motion Controls, David Brown, Fanuc, Fläkt Woods, Fuji, General Electric, Gettys, Grundfos, HAAS, Jones & Lamson, Kearny & Trecker, KSB, Mazak / Mitsubishi, Okuma, SEW Eurodrive, Siemens, Sulzer, Warner & Swasey, WEG, and Yasnac / Yaskawa. Our multi-skilled engineers are equipped to service equipment from many more brands, ensuring OEM-standard quality and performance across a wide range of makes and models.
Speak to Our Repair Experts Today
SEND US AN EMAIL
enquiries@neutronictechnologies.com
