Blocks - Double chain hoists

Two mechanically synchronised chain lead-offs

 

Demag double chain hoists: two mechanically synchronised chain lead-offs

Double chain hoists that have two mechanically synchronised chain lead-offs are particularly suited for handling long materials and for spreader operation. LDC-D or KLDC-D variants can be supplied.

LDC-D benefits
  • Suitable for higher speeds
  • Longer chain service life thanks to reduced polygon effect since there are no additional chain return sprockets
  • Load capacities up to 5 t
  • Hook centre distances from 550 mm to 3,200 mm
  • Lifting speeds up to 24 m/min
  • Available with 2-stage or variable speeds
  • Possible variants: stationary, travelling, for operation with KBK and for articulated trolleys
  • Asymmetric load distribution permitted
KLDC-D benefits
  • Low C dimension as for low-headroom design for optimum utilisation of the available headroom
  • 2/4 lead-off position
  • Load capacities up to 2 t
  • Hook centre distances from 400 mm to 4,600 mm
  • Available with 2-stage or variable speeds
  • Possible variants: stationary, travelling, for operation with KBK and for articulated trolleys
  • Asymmetric load distribution permitted
Two chain lead-offs – tandem operation

Two chain hoists can be used in tandem as an alternative to mechanically synchronised double chain hoists for transporting long materials and car bodies, etc.

  • Parallel control from one control point
  • Tandem control (not synchronised control) for safe operation as a „group“ according to DIN EN 15011.
  • Individual chain hoists can be controlled by means of a selector switch.
Further KLDC-lead-off positions
  • KLDC-D double chain hoist: low-headroom design, 3/4 lead-off position
  • Alternative lead-off positions depending on the size of the load handling attachments
  • KLDC-D double chain hoist: low-headroom design, 4/5 lead-off position
  • Alternative lead-off positions depending on the size of the load handling attachments