The Atlas Copco QCS-T34025 (also referenced as QCST34025) is a quick connect system designed to facilitate rapid tool changes in industrial assembly operations. This system enables operators to swap pneumatic or electric tools quickly and securely, minimizing downtime and maximizing productivity in high‑volume manufacturing environments.
The QCS-T34025 is engineered for applications where multiple tools are used on the same workstation, requiring frequent changeovers. Its design ensures a secure, leak‑free connection while allowing for fast, tool‑free disconnection.
Part Number: QCS-T34025 / QCST34025
Type: Quick connect system
Connection Type: Push‑to‑connect
Port Size: 1/4 inch NPT
Flow Capacity: 45 SCFM
Pressure Range: 0 – 10 bar
Body Material: Hardened steel, zinc plated
Seal Material: Viton
Temperature Range: –20 °C to +100 °C
The quick connect system features a spring‑loaded locking mechanism that provides a positive, secure connection. The push‑to‑connect design allows for one‑handed operation, enabling fast tool changes without the need for additional tools.
This system is used in automotive assembly lines, pneumatic tool systems, and industrial automation.
Installation is straightforward, with standard NPT threads for compatibility with existing air lines.
Regular inspection of the seals and locking mechanism is recommended.
The QCS-T34025 complies with ISO 4414 and CE safety standards.
The Atlas Copco QCS-T34025 quick connect system is an efficient solution for reducing tool changeover time, improving productivity and flexibility in industrial assembly operations.



