Laser machine spare parts
QPM500 500W replacement Nd:YAG power supply
A bench spare for repair shops and distributors who service tattoo-removal machines and other medical aesthetic Nd:YAG systems. The QPM500 puts a pre-ignition (simmer) supply, a control system, and a capacitor in one 3.1 kg housing.
- 500W
- 1–10 Hz
- 50 J (100 μF condition)
- AC 110 / 220 V
Why workshops stock this spare
- One module in place of three boards The unit combines a pre-ignition laser power supply, a control system, and a capacitor, so a technician can swap a compact spare instead of chasing three separate assemblies.
- Adjustable control software Supporting software provides a customizable human-machine interface and adjustable backend voltage parameters.
- Service-friendly connector A high-current plug-in connector is intended to speed installation and removal on the bench.
- Modular, interference-resistant layout A modular design is used for efficiency, stability, and interference resistance during repeated pulsing.
- Fault cues on the unit Alarms cover over-temperature, water-flow, pre-ignition, and charging, to help locate a fault during repair.
- Pulse-to-pulse consistency A patented design helps maintain high energy consistency of continuous pulses.
- Protective enclosure as standard The housing is supplied for radiation shielding, vibration resistance, and a stable mount inside the cabinet.
- Standards-oriented design Designed in accordance with medical electrical equipment standards YY0505-2012 and IEC 60601-1-2. This describes the design basis; it is not a claim of a certificate number.
QPM500 technical specifications
Only figures given for this 500W model are listed. Empty fields are omitted.
| Item | Specification |
|---|---|
| Model | QPM500 |
| Input voltage | AC 220 V ±15%, 47–63 Hz; AC 110 V ±15%, 47–63 Hz |
| Leakage current | < 0.4 mA / 250 AC |
| Output power | 500W |
| Maximum single-pulse output energy | 50 J (under a 100 μF capacitor condition) |
| Output frequency | 1–10 Hz |
| Electrical pulse width | < 150 μs |
| Touch screen | 4.3-inch, 8-inch, 10.4-inch |
| Temperature | Operating −15°C to 45°C; Storage −40°C to 85°C |
| Humidity | No frost, no condensation |
| Cooling method | Forced air cooling |
| Dimensions | 270 × 124 × 124 mm |
| Weight | 3.1 kg |
Note: The 2000W model has been discontinued and is no longer in production.
Where this spare is used
This is a replacement Nd:YAG power supply for tattoo removal machines and other medical aesthetic Nd:YAG passive laser systems that take a 500W module of this type. We do not list treatment indications for the host machine, and we do not claim a pin-for-pin fit on every cabinet. Send a photo of the existing supply if you need a match check.
Questions from service teams
Is the QPM500 sold as a machine spare part?
Yes. This listing is for repair shops and distributors stocking a 500W replacement Nd:YAG power supply, not a complete laser machine.
What is the output power?
500W.
Which input voltages does it support?
AC 220 V ±15%, 47–63 Hz and AC 110 V ±15%, 47–63 Hz.
What is the maximum single-pulse output energy?
50 J, under a 100 μF capacitor condition.
What is the output frequency range?
1–10 Hz.
How is the unit cooled, and what are its size and weight?
Forced air cooling. 270 × 124 × 124 mm, 3.1 kg.
Is a higher-power model still available?
The 2000W model has been discontinued and is no longer in production. This page covers the QPM500 only.