GONDOLA

ZTH 500

Due to its durability, ZTH 500 fit to the demand of the contractors and rental fleet.
ZTH 500 is a self reeving power traction hoist, which has a proven “Alpha” path traction principle, in the event of power loss, slow and controlled decent can be achived by manual release of the main brake.
That’s why ZTH offer reliable performance and value of money under thoughest site conditions.

  • Slack rope safety device acting on secondary safety rope
  • Manual decent control for emergency
Safety Lock ZTH 800 C

This Safety lock mode is release manually. The speed of the safety rope is constantly monitored and clamping mechanism close automatically in the event of sudden occurence of excessive speed.
The cradle/platform is secured against :

  • Failure of the hoist
  • Rupture of the lifting rope

By pushing down emergency stop level of this fall arrest device can also be closed manually in an emergency.

Safety Lock ZTH 800 AT

This arrest device is opened by the loaded lifting rope and secures the cradle/platform against :

  • Inclined position of more than the maximum admissible 8°
  • Interlocking / becoming caught during downward travel with the result that the lifting rope is no longer under tension.
  • Failure of the hoist
  • Rupture of the lifting rope