Lever Block (VITAL)

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

CODE	WLL (tonnes)	LOAD CHAIN DIAMETER (mm)	LIFT (m)	MASS (kg)	SERIES
303025	0.25	4	1	1.9	NR
303050	0.5	5	1.5	3.5	NR
303080	0.8	5.6	1.5	6	NR
303100	1	6.3	1.5	7.2	NR
303160	1.6	7.1	1.5	9.8	NR
303320	3.2	9	1.5	16.6	NR
303630	6.3	9	1.5	27	NR
303900	9	9	1.5	47.3	NR
303080VR	0.8	6.3	1.5	6.9	VR
3030160VR	1.6	7.1	1.5	9.7	VR
3030320VR	3.2	9	1.5	16.3	VR
3030630VR	6.3	9	1.5	26.7	VR
3030800P	0.8	5.6	1.5	6	NR with Overload
30301000P	1	6.3	1.5	7.2	NR with Overload
30301600P	1.6	7.1	1.5	9.8	NR with Overload
30303200P	3.2	9	1.5	16.6	NR with Overload
30306300P	6.3	9	1.5	27	NR with Overload
30309000P	9	9	1.5	47.3	NR with Overload
303080V0P	0.8	6.3	1.5	6.9	VR with Overload
3030160V0P	1.6	7.1	1.5	9.7	VR with Overload
3030320V0P	3.2	9	1.5	16.3	VR with Overload
3030630V0P	6.3	9	1.5	26.7	VR with Overload

Description