Machine-Compatible Quick Couplings
Atlas Copco Hydraulic Quick Couplers
Source the right quick-disconnect couplings for Atlas Copco machines — attachment lines, implement outlets and service replacements.
Atlas Copco Machines and Their Hydraulic Quick Couplings
Atlas Copco builds air compressors, construction equipment, drilling rigs and industrial tools. Atlas Copco industrial and construction machines commonly use ISO 7241 ball-lock couplings on hydraulic circuits; newer equipment may use flat-face on high-flow auxiliary lines. Threads vary by market.
Coupling Profiles You Will Find on Atlas Copco Equipment
The table below summarises the quick-coupling profiles most commonly used across Atlas Copco machine families. It is a field guide, not a guarantee: verify the profile on your specific machine before ordering.
| Machine family | Common profile | Typical sizes | Typical threads |
|---|---|---|---|
| Compressor / industrial lines | Ball-lock ISO 7241 | 1/2" - 3/4" | NPT / BSPP |
| Drilling / construction auxiliaries | Ball-lock ISO 7241 or flat-face | 1/2" - 3/4" | NPT / ORFS |
| Service lines | Ball-lock ISO 7241 | 1/2" - 3/4" | NPT / BSPP |
Selection Notes for Atlas Copco Fleets
- Atlas Copco industrial machines commonly use ISO 7241 ball-lock couplings.
- Newer drilling and construction equipment may use flat-face on auxiliary lines.
- Threads split by market: NPT in North America, BSPP in Europe/Asia.
Replacement and Service Guidance
For Atlas Copco equipment, confirm the coupling profile (ball-lock vs flat-face) and the thread per market. Provide the model and a photo of the halves.
FAQ
What couplings do Atlas Copco machines use?
Atlas Copco industrial and construction machines commonly use ISO 7241 ball-lock couplings; newer models may use flat-face.
What threads on Atlas Copco equipment?
NPT in North America; BSPP in Europe and Asia. Confirm per machine.
Are Atlas Copco couplings standard?
Yes — industry-standard ISO 7241 / ISO 16028 profiles.
Need Couplings for Atlas Copco Machines?
Send the machine model, coupling profile or a photo — we confirm the match within 24 hours.