Quick Coupler System S-Lock for Excavator

HYDRAULIC LOCKING SYSTEM

The hydraulic quick coupler enables an efficient and safe mounting of the attachments without manual work at the coupler itself. The spring loaded locking pins take care of a force-fit and playfree connection.

ROBUST IRON CAST HOUSING

The excavator specific suspension is welded onto the robust iron cast body. Afterwards all contact surfaces are mechanically machined. A load hook is optionally available.

SAFE LOCKING MECHANISM

Hydraulic locking and unlocking via double-acting hydraulic cylinder that locks with a special locking system over dead center. Permanent mechanical locking caused by spring force.

ADDITIONAL LOCKING AT FRONT PIN

Besides the special locking system, the front pin is additionally secured mechanically. The attachment cannot fall down.

MECHANIC LOCKING SYSTEM

An automatic spring-locking system makes the picking up of the attachment easier. The locking und unlocking of the quick coupler is realized by turning a socket wrench. The conical locking pins take care of a force-fit and playfree connection.

ROBUST IRON CAST HOUSING
The excavator specific suspension is welded onto the robust iron cast body. Afterwards all contact surfaces are mechanically machined.
A load hook is optionally available.

SAFE LOCKING MECHANISM

Fast, easy and safe locking via socket wrench.
Long life cycle because of permanent engagement force by spring.

DEAD CENTER LOCKING

High functional reliability, spring-force system locks over dead center. Besides the special locking system the front pin is additionally secured mechanically. The attachment cannot fall down.