Engcon Automatic quick hitches S40-S80

Product Type: Automatic machine hitch / quick coupler (S40, S45, S60, S70, S80)
For Excavators: ~2–40 tonnes operating weight class (varies by model)
Axle Diameter: S40 Ø40 mm, S45 Ø45 mm, S60 Ø60 mm, S70 Ø70 mm, S80 Ø80 mm
Width: 200–590 mm
Length: 300–670 mm
Build Height: ~135–270 mm
Weight: ~60–370 kg (depending on size)
Max Hydraulic Pressure: up to ~35 MPa
Recommended Open/Close Pressure: ~21–25 MPa
Safety Standards: EN ISO 12100-1/A1:2009 & EN ISO 12100-2/A1:2009 compliant
Features: EC-Oil automatic hydraulic & electrical connection, fourfold hydraulic locking safety, audible/visible warnings, front & rear locks, ground pressure unlock function, welded high-strength steel construction

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Description

The Engcon Automatic Quick Hitches S40–S80 deliver a premium coupling solution for excavators from approximately 2 t up to 40 t, making attachment changes faster, safer and more efficient on every job. These automatic machine hitches are engineered with EC-Oil automatic hydraulic and electrical connection, eliminating the need for operators to leave the cab when connecting or disconnecting tiltrotators and other hydraulic tools.

Built to endure tough working conditions, these quick hitches feature hydraulic locking with fourfold safety — combining electronic pin detection, a check valve to prevent accidental opening, powerful exterior springs, and a unique lock bolt design that ensures tools stay securely in place. Audible and visible warning signals further enhance on-site safety for operators and nearby workers.

The robust design includes front and rear locks and all four hooks facing the excavation direction so that digging forces are distributed evenly, reducing play and improving stability between the hitch and the attachment. With high-strength welded steel construction and standard compliance with key safety norms, these quick hitches are built to withstand demanding use while keeping your machines productive and reliable.

Available in multiple sizes — from S40 through S80 — the automatic quick hitches are versatile across a wide range of excavator sizes, and the ground pressure safety function ensures tools can only be released under controlled conditions, minimising dropped attachments. Whether you’re lifting buckets, tiltrotators or hydraulic tools, this range combines convenience, safety, and performance for professional excavator work.