LEVER BLOCK (VITAL)

NR Series & VR Mining Series Features
• Manufactured in Japan using optimum high quality steel
• One-touch operation for free chain adjustment (NR-Series)
• Easy two-step operation to prevent accidental free-wheeling (VR-Series)
• The unique design of the bottom hook prevents slipping and ensures safe operation
• Hardened alloy steel load chain with embossed identification, marked to the relevant standards
• Exceeds Australian Standards with 5:1 Safety Factor
• Minimum load requirement of up to 10% of the Working Load Limit to ensure the
• operation of the braking system. E.g. a 1.5 tonne lever block requires a minimum load of 150kg (NR Series)
• Light loading; the NR-Series is not suitable for tandem operations. For these applications we recommend the Vital Lever Blocks VR-2 series.

Application
• Suitable for industrial, rural, shipbuilding, construction and mining industries

Specifications
• All Vital models are manufactured to comply with the strict JIS & ISO regulations and AS1418.2

CODEWLL
(tonnes)
LOAD CHAIN DIAMETER
(mm)
LIFT
(m)
MASS
(kg)
SERIES
3030250.25411.9NR
3030500.551.53.5NR
3030800.85.61.56NR
30310016.31.57.2NR
3031601.67.11.59.8NR
3033203.291.516.6NR
3036306.391.527NR
303900991.547.3NR
303080VR0.86.31.56.9VR
3030160VR1.67.11.59.7VR
3030320VR3.291.516.3VR
3030630VR6.391.526.7VR
3030800P0.85.61.56NR with Overload
30301000P16.31.57.2NR with Overload
30301600P1.67.11.59.8NR with Overload
30303200P3.291.516.6NR with Overload
30306300P6.391.527NR with Overload
30309000P991.547.3NR with Overload
303080V0P0.86.31.56.9VR with Overload
3030160V0P1.67.11.59.7VR with Overload
3030320V0P3.291.516.3VR with Overload
3030630V0P6.391.526.7VR with Overload