Vital Chain Blocks Model: Vital Series Capacities: 500kg to 20 tonne
Vital Lever Blocks Model: Vital Series NR-2 Capacities: 250kg to 9 tonne
Features • Manufactured in Japan using optimum high quality steel which conforms to the strict JIS & ISO regulations • All Vital models are manufactured to comply with AS1418.2 • Designed for long-term use while providing the lowest possible per-use cost • Can be supplied close coupled and extra close coupled to girder trolleys to alleviate headroom restrictions
• Note: All Vital chain blocks can be supplied with 'overload protection' • Customised lift heights are available upon request • Quality caged needle bearings on load sheave and thrust bearings on bottom hook • Hardened alloy steel load chain with embossed identification, marked as per relevant standards • Load Chain exceeds Australian Standards with a 5:1 Safety Factor.
Vital chain blocks are suited for many applications in the mining, construction, industrial and automotive industry. The capacities vary from 0.5 tonne to 20 tonne and all chain blocks can be supplied with overload protection for added security of use.
• 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 • Load Chain 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 • Light loading; not suitable for tandem operations. If one of the lever blocks used in the tandem experiences an increase in the shared load and the other is reduced below the minimum load, inoperative breaks may occur and this could cause for the load to fall.
The NR-series lever blocks feature the “free-wheeling”
braking system which enables fast and easy operation. There is a minimum load requirement of 10% of the Working Load Limit to ensure that the braking system remains operative and continues to support the load. These lever blocks are ideally suited for the shipbuilding, construction, mining and power transmission industries. Features • Manufactured in Japan using optimum high quality steel which conforms to the strict JIS & ISO regulations • All Vital models are manufactured to comply with AS1418.2 • One-touch operation for free chain adjustment
Dimensions in mm
Product Code
VCB050 VCB100 VCB150 VCB200 VCB300 VCB500 VCB750 VCB910 VCB915 VCB920 05VH5 10VH5 15VH5 20VH5 30VH5 50VH5 75VH5 90VH5 92VH5 93VH5
Model
Rated Capacity (t)
0.5
1.0 3.0
1.5 3.0
2.0 3.0
3.0 3.0
5.0 3.0
7.5 3.0
10.0 15.0 20.0
Standard Lift Height (m) 3.0
3.0
3.0
3.0
Pull to lift load (kg) Net Weight (kg)
25
33
34
34
35
39
41
41
41x2 41x2
8.6
11.5 13.8 21.6 23.0 41.0 60.5 78.0 150.0 190.0
• Vital lever blocks can be supplied with overload
A (mm) B (mm) C (mm) D (mm)
127 144 305
147 157 345
147 174 370
179 204 425
147 206 505
179 263 635
179 345 740
179 367 760
207 745 850
207 873 870
protection for added security of use (excluding 250kg and 500kg models)
27
30
34
37
43
47
67
67
87
87
Note: Vital chain blocks with customised lift heights are available
Product Code
VLB202 VLB205 VLB207 VLB210 VLB215 VLB230 VLB260 VLB290 NR2-03 NR2-05 NR2-08 NR2-10 NR2-15 NR2-30 NR2-60 NR2-90
Model
Rated Capacity (t) Standard Lift Height (m) Pull to lift load (kg)
0.25 0.5
0.8 1.5
1.0 1.5
1.6
3.2 1.5
6.3 1.5
9.0 1.5
1.0
1.5
1..5
30
34
21
23
27
38
39
40
Net Weight (kg) Chain Size (mm)
1.9 4.0
3.5 5.0
6.0 5.6
7.2 6.3
9.8 7.1
16.6 27.0 47.3
9.0
9.0
9.0
No. of Falls
1
1
1
1
1
1
2
3
Note: Vital lever blocks with customised lift heights are available.
14 | EMAIL info@bunzlsafety.com.au | bunzlsafety.com.au | CALL 1300 977 577
CALL 1300 977 577 | bunzlsafety.com.au | EMAIL info@bunzlsafety.com.au | 15
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