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Clamping glossary
HG-B-2G: Evolution of the quick jaw change power chuck HG-NB. The HG-B-2G features additional seals and an improved lubrication system for low maintenance. The chuck still offers all the same advantages as the HG-NB. The proven wedge bar drive guarantees unmatched accuracy and rigidity. A low loss of grip force due to centrifugal force makes the chuck ideal for high speed applications. Sealing: The HG-B-2G is sealed by seals attached to both faces of the base jaws. Also the wedge bars are protected by mechanical seals. The seals protect the chuck against penetration of dirt and swarf.
Low Maintenance: The lubrication system of the HG-B-2G is optimized. Additional lubrication channels and grease pockets integra- ted in the jaw guide ways ensure constant clamping force. The lubrication intervals are significantly longer reducing down times and cost for main- tenance. Mass production: The sealing and the new lubrication system make the HG-B-2G also suitable for use on machining centers or turning and milling centers in vertical operation. Compatibility: The HG-B-2G is interchangeable with the standard series of quick jaw change chucks HG-NB. Existing master jaws still can be used without sealing. A small modification made to the master jaws and a mounting kit can upgrade existing master jaws to become 2G master jaws.
T-slots and tapped holes for fixture mounting
Reversible base jaws GBK-B-2G with seals and cover on both sides
Optimized lubrication system: Additional lubrication channels and grease pockets in the jaw guide ways
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Seal for wedge bar
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SMW-AUTOBLOK 25
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