Industrial Gearbox Repairs
Full Industrial Gearbox Repair and Servicing
If a repair isn’t economical, we can provide quotations for new gearboxes from Leading Brands
Preventive Maintenance
Gearbox Servicing
BAWCo Procedure:
- Draining oil and inspecting all gears
- Cleaning the internal components and external casing
- Checking input and output shaft surfaces for wear
- Replacing oil seals
- Refilling with the correct specification oil



Common Fault and Fix
Gearbox: Oil Seal and Worn Bearing Surface Repair
Possible Problems
- Oil leaking from the shaft
- Excessive noise and vibration
BAWCo Example Repair Procedure
- Drain oil and dismantle gearbox
- Inspect bearing and seal surfaces for wear or damage
- Remove the affected bearing/ sealswhich are to be replaced after the shaft or housing work
- All bearings to be replaced if bearing surfaces are worn
- Carry out the required engineering work to bring the bearing or seal surface back within tolerance
- Fit the new bearings
- Clean and reassemble gearbox with new oil seals
- Check backlash between gears in adequate
Each gearbox is assessed individually, tailoring a repair plan with a full work scope that is specific to each gearbox. The procedure above is just an example of our typical process.
All gearbox repairs include Preventive Maintenance to ensure long-term performance



Common Fault and Fix
Gearbox: Worn Input and Output Shaft Repair
Possible Problems
- Excessive noise and vibration
- Knocking sound originating from the hollow bore
- Metal dust from wear
BAWCo Example Repair Procedure
- Drain oil and dismantle gearbox
- Inspect the gears for wear or damage
- Remove and replace the affected bearings
- Carry out engineering work to restore the hollow bore to tolerance, or replace it depending on repair status and availability
- Clean and reassemble gearbox with new oil seals
- Check backlash between gears in adequate
Each gearbox is assessed individually, tailoring a repair plan with a full work scope that is specific to each gearbox. The procedure above is just an example of our typical process.
All gearbox repairs include Preventive Maintenance to ensure long-term performance



Common Fault and Fix
Gearbox: Replacing Worn or Damaged Gears
Possible Problems
- Excessive noise and vibration
- Locked-up gearbox
- Tight spots on gears
- Gears slipping
BAWCo Example Repair Procedure
- Drain oil and dismantle gearbox
- Inspect gears for wear or damage
- Remove and replace affected bearings after shaft work
- Replace the worn or damaged gears, depending on availability
- Clean and reassemble gearbox with new oil seals
- Check backlash between gears in adequate
Each gearbox is assessed individually, tailoring a repair plan with a full work scope that is specific to each gearbox. The procedure above is just an example of our typical process.
All gearbox repairs include Preventive Maintenance to ensure long-term performance



Gearbox Replacements
All industrial gearboxes can be offered as replacements, depending on availability.
Life Extension
Regular electric motor servicing helps identify developing faults before they cause damage.
Replacing worn bearings and clearing debris from fans and fins improves cooling efficiency and extends the overall lifespan of your motor.
Reduce Downtime from Catastrophic Failures
Have you thought about critical spares?
Not only can we provide repair services for your current motor, but we can also provide and service a spare, so you’re not caught off guard by breakdowns.
24/7 Emergency Call Out
Call 01274 728379 day or night, our engineers are ready to respond to sudden breakdowns.
BAWCo’s fast action reduces costly downtime and ensures your equipment is back in service as soon as possible.
