-
ZN-50
standard versioncompensation of position by means of a spring -
ZN-80
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-80-VK
With double acting cylinderPositional compensation supported by spring force and pneumatic cylinder -
ZN-100
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-100-VK
with double-acting cylinderpositioning adjustment by spring - pneumatically supported -
ZN-125
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-125-VK
with double-acting cylinderpositional adjustment by spring - pneumatically supported -
ZN-160
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-160-VK
with double-acting cylinderpositional adjustment by spring - pneumatically supported -
ZN-200
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-200-VK
with double-acting cylinderpositioning adjustment by spring - pneumatically supported -
ZN-250
standard versioncompensation of position by means of a spring - pneumatically supported -
ZN-250-VK
with double-acting cylinderpositioning adjustment by spring - pneumatically supported -
ZN-300
standard versioncompensation of position by means of a spring - pneumatically supported
Z-axis compliance
Description
Z-axis compliance unit in eight sizes with optional bolted piston rod for monitoring removal operations
Features
• Prevents jamming and tilting of the workpieces
• Collision and error detection in Z direction
• Protection of tool and workpiece
• Monitoring of the insertion forces during assembly operations
Operating principle
The vertical alignment is achieved by backlash-free ball guides, either in pull or push direction. By the additional control of the pneumatic cylinder the spring force can be increased. For monitoring an initial or assembly movement, the base plate is extended, for monitoring a removal operation it is retracted (only with optional screwed piston rod). For fast movements, the cylinder should also be pressurized to block the unit against uncontrolled deflection. An optional sensor detects the movement of the plate.
