Lead block

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Our products are in accordance with the Machinery Directive 2006/42/EC and are standard delivered with 100% material traceability.

Our standard products meet with the requirements according to Norwegian Maritime Directorate, Det Norske Veritas, Bureau Veritas, Lloyds Register of Shipping, Germanischer LLoyds, American Bureau of Shipping, NORSOK and/or other class society requirements upon request.

Before products are shipped they are subject to a load test, inspection and/or performance check.

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"Gleipnir designs lead blocks / lead block arrangements according to its appliaction needs. Innovation, continued development for better solutions, and cost efficiency are the key stones for our products."
Standard specifications:
  • Design temperature -20 °C
  • 100% material traceability
  • Offshore / marine surface conservation. 
  • Lubrication points for all moveable parts
  • Easy rigging


Design in accordance with: 
  • Machine directive 2006/42/EC and the latest amendments
  • Norske Sjøfartsdirektoratet
  • Det Norske Veritas/ Germanischer Lloyd-  DNV•GL
  • DNV-OS-E101
  • Bureau Veritas  --->
  • Lloyd’s Register of Shipping
  • American Bureau of Shipping
  • Norsok R-CR-002, R-005N, R-003N
  • Statoil “sikker sikring”
  • SfS
  • HSC Loler
  • Alternative sheave sizes
  • High durability sheaves
  • Design temperature -40 °C
  • Horizontal / vertical lead block. Can be bolted or welded to a structure
  • Flag lead block. Can be bolted or welded to a structure.
  • 360o lead block. Can be bolted or welded to a structure.
Typical available designs: Horizontal / Vertical Lead block. Design Loads: 1 up to 500 T wire pull

Flag block
Design Loads: 1 up to 500 T wire pull
Available as:
  • With structure for mounting to hull structure / ship side
  • Deck mounted
  • With counterweight
Flag block “Bulls eye type”
Design Loads: 1 up to 500 T wire pull
Available as:
  • With structure for mounting to hull structure / ship side
  • Deck mounted
  • With counterweight
3600 Lead block
Design Loads: 1 up to 250 T wire pull
Available as:
  • Double sheave type with or without balanced head
  • Flange mounted. For mounting to hull structure or boom tip or other similar structures
  • Rooster head configuration