System Q-Lock
Hydraulic quick coupler KHS-Q

STRUCTURE:
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.
TYPE:
Type |
Tonnage | |
KHS45-Q | 5 - 12t | |
KHS60-Q | 8 - 15t | |
KHS65-Q | 14 - 22t | |
KHS70-Q | 15 - 28t | |
KHS75-Q | 18 - 32t | |
KHS80-Q | 25 - 43t |
FUNCTION:
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.
LOCKING:
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.
![]() |
![]() |
SAFETY:
SENSOR CONTROL
Besides the serially included locking pin the Sensor Contol is optionally available. Two sensors identify the correct position of the quick coupler in the adapter and the correct locking of the pins. The KHS Control operating unit visualizes the different states and manages the locking and unlocking.
![]() |
Mechanical quick coupler KMS-Q

STRUCTURE:
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.
TYPE:
Type |
Tonnage | |
KMS45-Q | 5 - 12t | |
KMS60-Q | 8 - 15t | |
KMS65-Q | 14 - 22t | |
KMS70-Q | 15 - 28t | |
KMS75-Q | 18 - 32t | |
KMS80-Q | 25 - 43t |
FUNCTION:
MECHANICAL 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
LOCKING:
Fast, easy and safe locking via socket wrench. Long life cycle because of permanent engagement force by spring.
![]() |
![]() |