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Designed for open center or partial open center clamping, SMW Autoblok’s Open Center Lathe Chucks are available with large or extra-large through holes, and are stocked in 2 Jaw, 3 Jaw and 4 Jaw configurations.
BH-D
Size Range: 130mm – 450mm
Number of Jaws: 2, 3 and 4 Jaws
Large Through Hole
Inch Serration
BH-D Open Center Power Chucks feature a large through hole, and are designed for open center or partial open center clamping. They are available in 2 jaw, 3jaw and 4 jaw configurations, and utilize master jaws with inch serrations.
BH-M
Size Range: 130mm – 450mm
Number of Jaws: 2, 3 and 4 Jaws
Large Through Hole
Metric Serration
BH-M Open Center Power Chucks feature a large through hole, and are designed for open center or partial open center clamping. They are available in 2 jaw, 3 jaw and 4 jaw configurations, and utilise master jaws with metric serrations.
BH-D BIG DIAMETERS
#######Size Range: Ø 210mm – 800mm
Inch, Metric, Tongue & Groove Serrations
Large Through Hole
The KNCS-NB Quick Jaw Change Power Chucks feature a large through hole and jaws that can be changed out in less than a minute. KNCS-NB Chucks can utilise your existing top jaws from almost any manufacturer.
BHD-FC / BHM-FC
Size Range: Ø 140mm – 630mm
Number of Jaws: 3 Jaws
Tongue & Groove Serration
Through Hole
The KNCS-N Quick Jaw Change Power Chucks feature jaws that can be changed out in less than a minute. Thanks to the unique wedge bar drive, there is a minimum loss in gripping force during high speed applications, and high concentricity and repeatability is ensured. KNCS-N Chucks are suitable for high-low clamping.
AG-2G-C / AG-2G-M
Size Range: Ø 210mm – 325mm
Number of Jaws: 2 Jaws
The AG-2G lever style chuck is designed for workpieces with a high demand for concentricity and parallelism. It is fully sealed and low maintenance, suitable for large batch production, and ideal for dry machining or applications where high pressure coolant is used.
BP-D / BP-M
Size Range: Ø 210mm – 800mm
Number of Jaws: 3 Jaws
Inch, Metric, Tongue & Groove Serrations
Large Through Hole
The KNCS-NB Quick Jaw Change Power Chucks feature a large through hole and jaws that can be changed out in less than a minute. KNCS-NB Chucks can utilise your existing top jaws from almost any manufacturer.
BP-C
Size Range: Ø 140mm – 630mm
Number of Jaws: 3 Jaws
Tongue & Groove Serration
Through Hole
The KNCS-N Quick Jaw Change Power Chucks feature jaws that can be changed out in less than a minute. Thanks to the unique wedge bar drive, there is a minimum loss in gripping force during high speed applications, and high concentricity and repeatability is ensured. KNCS-N Chucks are suitable for high-low clamping.
BB-D / BB-M
Size Range: Ø 210mm – 325mm
Number of Jaws: 2 Jaws
The KNCS-N Quick Jaw Change Power Chucks feature jaws that can be changed out in less than a minute. Thanks to the unique wedge bar drive, there is a minimum loss in gripping force during high speed applications, and high concentricity and repeatability is ensured. KNCS-N Chucks are suitable for high-low clamping.
HFKN-D/-M / HFKN-C
Size Range: Ø 210mm – 800mm
Number of Jaws: 3 Jaws
Inch, Metric, Tongue & Groove Serrations
Large Through Hole
The KNCS-NB Quick Jaw Change Power Chucks feature a large through hole and jaws that can be changed out in less than a minute. KNCS-NB Chucks can utilise your existing top jaws from almost any manufacturer.
HFKS-2G
Size Range: Ø 140mm – 630mm
Number of Jaws: 3 Jaws
Tongue & Groove Serration
Through Hole
The KNCS-N Quick Jaw Change Power Chucks feature jaws that can be changed out in less than a minute. Thanks to the unique wedge bar drive, there is a minimum loss in gripping force during high speed applications, and high concentricity and repeatability is ensured. KNCS-N Chucks are suitable for high-low clamping.
Centco4
Size Range: Ø 210mm – 325mm
Number of Jaws: 2 Jaws
The KNCS-N Quick Jaw Change Power Chucks feature jaws that can be changed out in less than a minute. Thanks to the unique wedge bar drive, there is a minimum loss in gripping force during high speed applications, and high concentricity and repeatability is ensured. KNCS-N Chucks are suitable for high-low clamping.
Open Centre Chucks
Designed for open center or partial open center clamping, SMW Autoblok’s Open Center Lathe Chucks are available with large or extra-large through holes, and are stocked in 2 Jaw, 3 Jaw and 4 Jaw configurations.
BH-D Large Diameters
- Size Range: 500mm – 800mm
- Number of Jaws: 3 Jaws
- Large Through Hole
- Inch Serration
BH-D Large Diamter Open Center Power Chucks feature a large through hole, and are designed for open center or partial open center clamping. These 3 jaw chucks are avialable in sizes ranging from 500mm to 800mm, and they utilize master jaws with inch serrations.
BHD-FC
- Size Range: 165mm – 630mm
- Number of Jaws: 3 Jaws
- Centrifugal Force Compensation
- Large Through Hole
- Inch Serration
BHD-FC Open Center Power Chucks feature centrifugal force compensation for high speed applications, and are ideal for clamping of easily deformed parts with low gripping force. BHD-FC Chucks have a large through hole for open center or partial open center clamping.
BHM-FC
- Size Range: 165mm – 400mm
- Number of Jaws: 3 Jaws
- Centrifugal Force Compensation
- Large Through Hole
- Metric Serration
BHM-FC Open Center Power Chucks feature centrifugal force compensation for high speed applications, and are ideal for clamping of easily deformed parts with low gripping force. BHM-FC Chucks have a large through hole for open center or partial open center clamping.
AG-2G-C
- Size Range: 225
- Number of Jaws: 3 jaws
- Self centering Tongue & Groove
- Open Center Power Chuck
The AG-2G lever style chuck is designed for workpieces with a high demand for concentricity and parallelism. It is fully sealed and low maintenance, suitable for large batch production, and ideal for dry machining or applications where high pressure coolant is used.
AG-2G-M
- Size Range: 225
- Number of Jaws: 3 jaws
- Self centering Metric Serration
- Open Center Power Chuck
The AG-2G lever style chuck is designed for workpieces with a high demand for concentricity and parallelism. It is fully sealed and low maintenance, suitable for large batch production, and ideal for dry machining or applications where high pressure coolant is used.
BP-D
- Size Range: 220mm-320mm
- Number of Jaws: 3 jaws
- Inch Serration
- Open Center Power Chuck
BP style sealed, low-maintenance chucks are great for general use on standard lathes becasue of their through hole, but are much better suited than standard chucks for more extreme environments including dry machining of castings and forgings and/or when high pressue coolant is used. Becasue they are fully sealed, BP style chucks posess a longer life, with limited wear, maintaining consistent clamping forces and high repeatability.
BP-M
- Size Range: 220mm-320mm
- Number of Jaws: 3 jaws
- Metric Serration
- Open Center Power Chuck
BP style sealed, low-maintenance chucks are great for general use on standard lathes becasue of their through hole, but are much better suited than standard chucks for more extreme environments including dry machining of castings and forgings and/or when high pressue coolant is used. Becasue they are fully sealed, BP style chucks posess a longer life, with limited wear, maintaining consistent clamping forces and high repeatability.
BP-C
- Size Range: 220mm-320mm
- Number of Jaws: 3 Jaws
- Tongue & Groove
- Open Center Power Chuck
BP style sealed, low-maintenance chucks are great for general use on standard lathes becasue of their through hole, but are much better suited than standard chucks for more extreme environments including dry machining of castings and forgings and/or when high pressue coolant is used. Becasue they are fully sealed, BP style chucks posess a longer life, with limited wear, maintaining consistent clamping forces and high repeatability.
BB-D
- Size Range: 140mm – 315mm
- Number of Jaws: 3 Jaws
- Extra Large Through Hole
- Large Through Hole
- Inch Serration
BB-D Open Center Power Chucks feature an extra large through hole, and are designed for open center or partial open center clamping on machines with very large spindle bores. These 3 jaw chucks utilize master jaws with inch serrations.
BB-M
- Size Range: 140mm – 315mm
- Number of Jaws: 3 Jaws
- Extra Large Through Hole
- Metric Serration
BB-M Open Center Power Chucks feature an extra large through hole, and are designed for open center or partial open center clamping on machines with very large spindle bores. These 3 jaw chucks utilize master jaws with metric serrations.
HFKN-D
- Size Range: 110mm – 500mm
- Number of Jaws: 3 Jaws
- Wedge Bar Drive
- Large Through Hole
- Inch Serration
HFKN-D Open Center Power Chucks feature a wedge bar drive design with tangentially supported wedge bars for minimum loss in gripping force even at high speeds. The high efficiency of the wedge bar drive ensures the highest concentricity and repeatability.
HFKN-M
- Size Range: 110mm – 500mm
- Number of Jaws: 3 Jaws
- Wedge Bar Drive
- Large Through Hole
- Metric Serration
HFKN-M Open Center Power Chucks feature a wedge bar drive design with tangentially supported wedge bars for minimum loss in gripping force even at high speeds. The high efficiency of the wedge bar drive ensures the highest concentricity and repeatability.