Apex Mechtronix Pte. Ltd. operates a working mechatronics bay at 30 Petain Road, Singapore - 208099, Singapore (SG). The team strips tired servo equipment back to its frame, rebuilds it to a documented standard, and proves every axis on the bench before it returns to the line. Nothing leaves the bay until a torque sheet, a trace and a signed test record agree.
The work is quiet, methodical and deliberately narrow. We are a service house, not a reseller: every job card follows one machine from intake to release, and every technician owns the same asset until it is proven.
Read the six service lines in detail →Six service lines
The bay is organised around six kinds of work. Each one has its own station, its own tool shadow board and its own release criteria, so a servo rebuild never borrows the habits of a board refit. The tags below are the same tags that hang on the rack in the bay.
A drive arrives under load, is stripped to the chassis, and is rebuilt with new capacitors, a cleaned heatsink stack and a re-verified gate board. We then run it against a known motor and log current, temperature and current-loop response before it is allowed back on a machine.
Control boards are repaired rather than swapped where the fault is traceable to a failed regulator, a dry joint or a worn connector. The refit process replaces tired passives, cleans flux residue and documents every changed reference designator for the customer file.
Stages are levelled, squared and shimmed in the bay before they go back on the floor. We measure straightness and squareness at the rail, correct stack-up with shim stock, and re-run the alignment after every fastener is torqued to the schedule.
An encoder that drifts is a liability on any axis. We clean, reseat and recalibrate absolute and incremental encoders, then compare the reading against a reference scale through the full travel so that position error is measured rather than assumed.
Looms fail at the bend radius long before they fail at the connector. We rebuild looms with the correct conductor, radius and strain relief, re-terminate each end, and pull-test every wire so intermittent faults stop reappearing after a few production days.
A scheduled cycle takes a machine out of service before it fails. The cycle covers lubrication, belt tension, fastener torque, fan and filter condition, and a short trace review, and it leaves a written record that can be compared cycle after cycle.
Apex Mechtronix Pte. Ltd. opens its service cycle window for the coming quarter at the Petain Road bay, and brings forward every scheduled preventive visit that was deferred during the last busy production stretch.
Most mechatronics failures are not mysterious. They are the predictable end of an unmeasured drift, a connector that was never strain relieved, or a fastener that nobody re-torqued after the last rebuild. Apex Mechtronix Pte. Ltd. exists to interrupt that pattern at a small number of well defined points.
The bay at 30 Petain Road, Singapore - 208099, Singapore (SG) is arranged as a single loop: intake bench, strip bench, rebuild bench, test bench, release bench. A machine never skips a station and never sits between two stations waiting for a decision. Each job card moves with the hardware, and each station signs the card before the next one begins. This is slower than a bench that swaps parts and ships, and it is the reason we can tell a customer exactly what changed on their equipment.
Our six service lines are deliberately interlinked. A servo drive rebuild will usually uncover a board that needs a refit, and a motion stage alignment will usually expose an encoder that has been compensating for a mechanical error. Rather than treat those as separate purchases, the bay treats them as one chain of evidence. When a drive, a board, a stage, an encoder, a loom and a preventive cycle all come from the same workshop, the final trace reads as one story instead of six invoices.
Take a three-axis assembly cell that has started losing position on the Z axis during the night shift. The first pass is a servo drive rebuild on the affected amplifier, because a tired drive explains both drift and heat. If the drive proves clean on the test bench, the next station is control board refits on the axis controller, where a failing regulator can present as a drive fault. Should the electronics pass, the motion stage alignments station measures the Z rail for straightness and finds the shim stack has relaxed. A fresh alignment removes the mechanical compensation the encoder had absorbed, which is why encoder recalibrations follows immediately. The cable loom replacements station then rebuilds the flexing section that had been carrying a marginal shield connection. Finally the job closes as a preventive service cycle entry on the other two axes.
That chain is not a sales narrative. It is the reason the bay keeps six stations instead of one general bench. Each station has its own instrumentation, its own reference artefacts and its own written release standard. A drive that passes the drive bench has not automatically passed the stage bench, and the staff are careful not to imply otherwise.
The customer list is broad but the problems are similar. Precision assembly houses send us amplifiers that trip on acceleration. Test and inspection labs send us stages that no longer repeat to a micron. Packaging lines send us control boards that have been repaired twice by other hands and are now undocumented. Smaller machine builders send us looms because their customer needs a spare set before the next shutdown. All of them need the same thing: a written record of what was wrong, what was changed and how it was proven.
We work in English, keep records in English, and quote in Singapore dollars unless a customer account specifies otherwise. The company is registered in Singapore as Apex Mechtronix Pte. Ltd. and operates from a single site, which means the person who answers the phone can usually walk to the bench and look at the hardware while the conversation is still going.
Every job opens with an intake record: serial number, photographs of the incoming condition, the reported fault in the customer words, and the ambient conditions at handover. The strip bench then logs what was removed, what was reused and what was rejected, with reference designators for boards and conductor sizes for looms. The rebuild bench writes the torque values actually applied, not the values in the manual. The test bench records the measured response, the reference instrument used and its calibration status. The release bench signs the card only when the other four signatures are present.
Customers receive the job card as a PDF alongside the hardware. It is not a marketing document. It is a working record that can be handed to an auditor, a maintenance planner or the next technician who opens the same machine in two years.
Bring a failing drive, board or stage to the Petain Road bay, or send dimensions and photographs first and we will tell you which station it should start on.
See the full service breakdown