Hydraulic Engineering Repair Services - HERS

16/10/2026

𝐀𝐁𝐍𝐎𝐑𝐌𝐀𝐋 𝐀𝐗𝐋𝐄 𝐍𝐎𝐈𝐒𝐄 𝐈𝐒 𝐎𝐅𝐓𝐄𝐍 𝐀𝐍 𝐄𝐀𝐑𝐋𝐘 𝐖𝐀𝐑𝐍𝐈𝐍𝐆 𝐒𝐈𝐆𝐍.

A mobile mining machine develops increased drivetrain noise, vibration, oil leaks, excessive play or reduced braking performance under load.

These symptoms can point to wear or failure within the axle assembly, including bearings, gears, seals and brake components. If left unchecked, the damage can progress and lead to reduced machine performance or unplanned downtime.

That is where we come in.

We specialise in axle repairs and rebuilds for mobile mining machinery, working on leading axle brands including Kessler, Spicer and other major OEM units.

Every repaired axle is fully tested before returning to service, helping customers restore reliability and keep equipment productive in demanding mining conditions.

Don’t wait for axle wear, leaks or braking issues to become a breakdown.

Contact us to discuss your axle repair requirements or request an assessment.

📞 011 825 3690
📧 [email protected]

16/10/2026

𝐖𝐇𝐄𝐍 𝐀 𝐇𝐘𝐃𝐑𝐀𝐔𝐋𝐈𝐂 𝐂𝐘𝐋𝐈𝐍𝐃𝐄𝐑 𝐒𝐓𝐀𝐑𝐓𝐒 𝐋𝐎𝐒𝐈𝐍𝐆 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄, 𝐓𝐇𝐄 𝐏𝐑𝐎𝐁𝐋𝐄𝐌 𝐂𝐀𝐍 𝐐𝐔𝐈𝐂𝐊𝐋𝐘 𝐌𝐎𝐕𝐄 𝐁𝐄𝐘𝐎𝐍𝐃 𝐓𝐇𝐄 𝐂𝐘𝐋𝐈𝐍𝐃𝐄𝐑.

A production machine is still operating, but the maintenance team notices the hydraulic cylinder is beginning to drift under load, movement is becoming inconsistent, and oil leakage is appearing around the rod seal.

Continuing to operate in this condition can contribute to reduced machine performance, increased hydraulic oil loss and unplanned downtime.

That is where we come in.

We manufacture and repair hydraulic cylinders for demanding industrial and mobile applications. Our capabilities allow us to assess worn or damaged cylinders and provide the appropriate repair or replacement solution to get equipment back into service.

From worn sealing components and damaged rods to barrel and component condition, the focus is on restoring reliable hydraulic performance for the application.

A cylinder should hold the load, maintain controlled movement and perform consistently. If it isn’t, it’s time to have it assessed.

Contact us for hydraulic cylinder manufacturing and repair requirements.

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

09/10/2026

𝐍𝐨𝐢𝐬𝐲 𝐝𝐫𝐢𝐯𝐞𝐭𝐫𝐚𝐢𝐧 𝐜𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 𝐜𝐚𝐧 𝐪𝐮𝐢𝐜𝐤𝐥𝐲 𝐚𝐟𝐟𝐞𝐜𝐭 𝐋𝐇𝐃 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲.

Unusual noise from an axle, transmission or torque converter can indicate developing wear or internal component damage.

If left unattended, the issue can lead to increased downtime and more extensive repairs.

We inspect, repair and refurbish drivetrain components to help restore reliable performance and keep your LHD productive.
Talk to us about specialist drivetrain repairs.

The repair process can include:
• Component inspection and dimensional checks
• Replacement of worn or damaged parts
• Reassembly and testing to specification

The goal is not just to get the LHD moving again.

It is to restore reliable drivetrain performance for the demanding loads, gradients and operating conditions found underground.

When the machine starts giving you warning signs, act before downtime makes the decision for you.

Talk to us about specialist axle, transmission and torque converter repairs: https://www.hers.co.za/warehouse-hydraulic-refurbishment.html
💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

With nearly five decades of hydraulics and drivetrain experience, HERS has created a foundation of excellence from which to support our industry and customers

02/10/2026

𝐖𝐚𝐢𝐭𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐑𝐞𝐩𝐚𝐢𝐫 𝐐𝐮𝐨𝐭𝐞 𝐒𝐡𝐨𝐮𝐥𝐝 𝐍𝐨𝐭 𝐀𝐝𝐝 𝐌𝐨𝐫𝐞 𝐃𝐨𝐰𝐧𝐭𝐢𝐦𝐞

The failed unit has reached the workshop, but the maintenance planner still cannot make a decision because the assessment and repair quote are taking too long. Without answers, scheduling, approvals and production planning all remain on hold.

Our workshop process is built to move the decision forward. Units received at our facility are stripped, assessed and quoted within six working days, giving customers a clearer path from failure to repair planning.

Once the repair route is approved, our machining, refurbishment and testing capabilities support the next stage. Reducing downtime is not only about repairing faster, it is also about giving the customer the information needed to act sooner.

Send us your component for assessment and start the repair decision sooner:
📞 011 825 3690
📧 [email protected]

30/09/2026

𝐌𝐚𝐱𝐢𝐦𝐢𝐳𝐞 𝐘𝐨𝐮𝐫 𝐋𝐇𝐃 𝐁𝐮𝐜𝐤𝐞𝐭'𝐬 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞!

Is your LHD bucket in need of repairs? We’ve got you covered!

Our expert team provides comprehensive repair services for all types of LHD buckets, ensuring your equipment stays in peak condition.

Keep your operations running smoothly and extend the life of your LHD bucket with our reliable repair solutions!

📩 Talk to an expert today:

📞 011 825 3690
📧 [email protected]

24/09/2026

𝐁𝐮𝐢𝐥𝐭 𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞. 𝐃𝐫𝐢𝐯𝐞𝐧 𝐛𝐲 𝐇𝐞𝐫𝐢𝐭𝐚𝐠𝐞.

This Heritage Day, we celebrate the people, skills and industries that have helped build South Africa.

At HERS, our own heritage is rooted in more than five decades of drivetrain and hydraulic expertise. From mining and construction to material handling, airports and harbours, we are proud to support the machinery and industries that keep our country moving.

Behind every component we refurbish, every hydraulic solution we manufacture and every machine we help return to service is a team of skilled people carrying forward generations of technical knowledge and experience.

Today, we celebrate our diverse South African heritage and the people whose expertise, dedication and craftsmanship continue to shape our future.

*Happy Heritage Day, South Africa! 🇿🇦*

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

23/09/2026

𝐓𝐡𝐞 𝐁𝐫𝐞𝐚𝐤𝐝𝐨𝐰𝐧 𝐈𝐬 𝐨𝐧 𝐒𝐢𝐭𝐞, 𝐭𝐡𝐞 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐒𝐡𝐨𝐮𝐥𝐝 𝐁𝐞 𝐓𝐨𝐨

Our field service capability brings technical support to the equipment. With 24 hour, seven day field service support, we can assist customers where the machine is operating, helping with fault finding, maintenance support and the next practical repair step.

For site teams, this changes the first question from, "How do we get the machine to support?" to, "How quickly can support get to the machine?" The solution starts with getting the right technical people closer to the problem.

Contact our team when you need field service support for critical equipment: https://www.hers.co.za/contactus.html

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

With nearly five decades of hydraulics and drivetrain experience, HERS has created a foundation of excellence from which to support our industry and customers

18/09/2026

𝐓𝐡𝐞 𝐑𝐞𝐩𝐚𝐢𝐫 𝐈𝐬 𝐑𝐞𝐚𝐝𝐲, 𝐛𝐮𝐭 𝐭𝐡𝐞 𝐑𝐢𝐠𝐡𝐭 𝐒𝐩𝐚𝐫𝐞 𝐈𝐬 𝐌𝐢𝐬𝐬𝐢𝐧𝐠

We supply premium drivetrain spares for axles, transmissions and torque converters, together with rock drill spares for demanding mining applications. Kessler spares are sourced directly from Kessler, Spicer spares from European distribution centres, and other components are sourced through approved OEM suppliers and trusted distributors.

The solution is not simply finding a part that fits. Traceability, specification and component quality matter when the repaired machine must return to reliable service.

Send us the component details and let us help source the correct spare and repair your equipment back to OEM standards: https://www.hers.co.za/parts-spares-drivetrain-heavy-mobile-machinery.html

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

With nearly five decades of hydraulics and drivetrain experience, HERS has created a foundation of excellence from which to support our industry and customers

17/09/2026

𝐘𝐨𝐮𝐫 𝐃𝐫𝐢𝐥𝐥𝐢𝐧𝐠 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐇𝐚𝐬 𝐃𝐫𝐨𝐩𝐩𝐞𝐝? 𝐂𝐡𝐞𝐜𝐤 𝐭𝐡𝐞 𝐃𝐫𝐢𝐟𝐭𝐞𝐫

A drill rig is still operating, but pe*******on is slowing, drilling consistency is dropping and the team is losing productive time. The machine may be running, but the rock drill can still be the source of the performance problem.

We service, repair and refurbish Sandvik and Epiroc rock drills for underground and surface mining applications. Each repaired drifter is assessed, refurbished and then functionally tested to confirm that it meets operational requirements.

This gives the maintenance team a more reliable solution than simply replacing wear items and hoping performance returns. Testing, certification and workmanship support help confirm that the repaired unit is ready to go back into demanding drilling conditions.

Arrange a rock drill assessment, repair or testing requirement with our team: https://www.hers.co.za/hydraulic-drifter-rock-drill.html

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

With nearly five decades of hydraulics and drivetrain experience, HERS has created a foundation of excellence from which to support our industry and customers

15/09/2026

𝐓𝐡𝐞 𝐂𝐲𝐥𝐢𝐧𝐝𝐞𝐫 𝐈𝐬 𝐅𝐚𝐢𝐥𝐢𝐧𝐠, 𝐑𝐞𝐩𝐚𝐢𝐫 𝐈𝐭 𝐨𝐫 𝐑𝐞𝐛𝐮𝐢𝐥𝐝 𝐭𝐡𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧

Is your hydraulic cylinder starting to leak, losing pressure or showing signs of damage? The obvious question is whether to repair it, replace it or find a way to reproduce a unit that is no longer easy to source.

We design, manufacture, repair and reverse engineer hydraulic cylinders for mobile machinery across mining, construction, ports, material handling and industrial applications.

When an original unit is available as a sample, we can reverse engineer the cylinder, model the solution, machine the components and test the completed unit for pressure integrity and performance. The solution is not limited to replacing what failed, it is about restoring the correct fit, function and reliability for the application.

Send us your cylinder repair, manufacturing or reverse engineering requirement: https://www.hers.co.za/hydraulic-cylinder-industrial-manufacturing.html

💻 https://www.hers.co.za/
📞 011 825 3690
📧 [email protected]

With nearly five decades of hydraulics and drivetrain experience, HERS has created a foundation of excellence from which to support our industry and customers