Products

The IDV/IDK series are independent chucks with covers that have a chuck size of 18“ to 71” (ø450 to ø1800). They are equipped with a cover to prevent chips from entering, and are suitable for use on vertical lathes.
・Cast iron body
・Chuck size 18“ to 71” (ø450 to ø1800)
・Equipped with a chip protection cover suitable for use on vertical lathes.
・Upper jaw only included as standard (no soft jaws included)

The TI series is a thin-type independent chuck that can be used with chuck sizes from 12“ to 39” (φ300 to φ1000). It can be used with a variety of machines, such as angle plates (equerre) and machining center tables, as well as 5-axis machining center tables.
・Cast iron body
・Chuck size: 12“ to 39” (φ300 to φ1000)
・The cover on the top makes it difficult for chips to enter the inside.
・Lightweight and thin design has minimal impact on the maximum loading capacity and height of the machine.

The FBK/FBJ series are boring mill jaws that can accommodate chuck sizes from 32“ to 80” (ø800 to ø2000). The cast iron body makes them suitable for general cutting.
・Cast iron body
・Chuck sizes 32“ to 80” (φ800 to φ2000)
・Boring mill jaws are available in hard solid jaw and two-piece types.
・The top surface of the chuck is T-slot or tapped.

【Series details】
FBK-1P: T-slot specification, hard solid jaw
FBK-2P: T-slot specification, 2-piece hard solid jaw
FBJ-1P: Tapped hole specification, hard solid jaw
FBJ-2P: Tapped hole specification, 2-piece hard solid jaw

3/4/6 Jaws scroll chuck low profile light weight type TM series is a lightweight, thin chuck with a chuck size of 12“ to 39” (φ300 to φ1000). It can be attached to angle plates (equerre), machining center tables, and 5-axis machining center tables.
・Cast iron body
・Chuck size 12“ to 39” (ø300 to ø1000)
・Cover on the upper surface of chuck to prevent chips from entering.
・Lightweight, low-profile design has minimal impact on the maximum load capacity and height of the machine.
・Can be attached to angle plates (equerre), machining center tables, and 5-axis machining center rotary tables.

The SRK/SRV series are large 3 jaw/6 jaw scroll chucks with chip protection covers suitable for use on vertical lathes with chuck sizes of 21“ to 71” (φ535 to φ1800).
・Steel body up to Ø710, cast iron body for Ø800 and above.
・Chuck size 21“ to 71” (Ø535 to Ø1800).
・Equipped with a chip protection cover suitable for use on vertical lathes.
・Split jaw type (hard jaws only included, soft jaws not included).


SRK-3J: T-slot specification, 3 jaw type
SRK-6J: T-slot specification, 6 jaw type
SRV-3J: Tap specification, 3 jaw type
SRV-6J: Tap specification, 6 jaw type

The CVH series is a large power chuck with 3 or 6 jaws, with a chuck size of 28“ to 100” (ø700 to ø2500). The jaw stroke is 30mm. The chuck top has a cover to prevent chips from entering, making it suitable for use on vertical lathes.
・ Chuck size (Φ700 to Φ2500)
・ Equipped with a cover to prevent chips from entering the machine, suitable for use with vertical lathes
・ Jaw stroke: 30mm in diameter
・ Mounting dimensions conform to JIS B6109-2 cylindrical connection.
・ Can be mounted in accordance with JIS B6109-1 conical connection using a special accessory adapter.
・ Standard accessory: soft jaws.

The CV series is a 3 jaw power chuck with a chuck size of 21“ to 24” (ø530 to ø610). It has a long jaw stroke and is designed for ease of use, making it suitable for large workpieces.
・Cast iron body
・Chuck size 21“ to 24” (φ530 to φ610)
・Equipped with a cover to prevent chips from entering the machine, suitable for use with vertical lathes
・Attaches to the end of a short taper (type A) spindle　*Special accessory adapter needed.
・Large jaw stroke for easy work with large workpieces
・Cast iron body to reduce the load on the spindle end
・Standard accessories: Soft jaws

The CVA series is a power chuck with a 4 jaw chuck size of 32“ to 80” (ø800 to ø2000) and an adjustment mechanism. Because it uses hydraulic pressure to grip, there is no variation in gripping force.
・Equipped with a cover to prevent chip entry, suitable for use with vertical lathes
・Each jaw can be moved independently, allowing powerful clamping of irregularly-shaped objects
・Independent jaw stroke (one side): 45mm
・Hydraulic jaw stroke (diameter): 30mm

The 4HA series is a 4 jaw hydraulic chuck with a chuck size of 18.4“ to 80” (ø460 to ø2000). It can clamp irregularly shaped objects such as round, square and oval shapes with its different gripping strokes.
・Cast iron body
・Chuck size:18.4“ to 80” (ø460 to ø2000)
・Different strokes are possible by moving adjacent jaws with different cylinders.
・Opposing jaws clamp irregularly shaped objects such as round, square and oval shapes with powerful clamping force due to centering action.
Standard accessories: Soft jaws.

The FLC/FCH series is a 6 jaw floating chuck with a chuck size of 24“ to 64” (ø600 to ø1600). It has a built-in floating function that enables 6-point clamping of materials with low roundness.
・Chuck size 24“ to 64” (φ600 to φ1600)
・Built-in floating function ideal for ring processing
・FLC type has centrifugation correction function.

■FLC Series
・Long jaw stroke: 86mm (diameter)
・Equipped with centrifugal force compensation function
・Equipped with cover to prevent chips from entering, suitable for use on vertical lathes.

■FCH Series
・Jaw stroke: 28.6mm (diameter)
・Pitch: 7mm square serration
・Equipped with cover to prevent chip entry, suitable for use on vertical lathes.

Power Wrench/Power Wrench Chuck is a system that automatically tightens the pinion of the scroll chuck using a hydraulic power wrench or electric power wrench, instead of manually. This can be added as a special specification to all of our scroll chucks.
・The chuck body is made of cast iron.
・This is a system that automatically tightens the scroll chuck pinion using a hydraulic power wrench or electric power wrench, instead of tightening it manually.
・Hydraulic power wrench PW-H24.
・This can be added as a special specification to all of our scroll chucks.

The CLK series is a 3 jaw hydraulic chuck with a chuck size of 32“ to 64” (φ800 to φ1600). It has a long stroke of 50mm for the jaw stroke diameter. It comes with a cover to prevent chip entry, making it suitable for use on vertical lathes.
・ Chuck size (φ800 to φ1600)
・ Equipped with a cover to prevent chips from entering, suitable for use with vertical lathes
・ Can be directly attached (JIS, ASA) by attaching an adapter (special accessory)
【Long stroke type】
・ Jaw stroke: 50mm (diameter)

The CVB series is a large power chuck with a boring mill jaw that comes in chuck sizes of 40“ to 80” (1000mm to 2000mm in diameter). The boring mill jaw stroke diameter is 30mm. It comes with a cover to prevent chips from entering, making it suitable for use on vertical lathes.
Cast iron body
Chuck size (ø1000 to ø2000)
CVB-1P: One-piece boring mill jaw type
CVB-2P: Two-piece boring mill jaw type
Standard accessories: Soft jaws for power chuck

The HS type is a short-stroke rotary cylinder that is compatible with the CVH, CVA, CVB and CLK series of hydraulic chucks. It has a compact shape that is suitable for use with vertical lathes.
・Compatible with the CVH, CVA, CVB and CLK series of hydraulic chucks
・Compact shape that is suitable for use with vertical lathes
・Equipped with a check valve and stroke end detection switch as standard

The BM series is a boring mill jaw that can be attached to large lathes, vertical lathes, boring machines, milling machines, jigs, etc. We have a range of sizes available, from small to large. It can be attached using T-bolts in sets of four. A handle is included.

・Can be attached to large lathes, vertical lathes, boring machines, milling machines and jigs.
・Available in small to large sizes.
・Attach with T-bolts in sets of four. Handle included.


BM-3T : 29 kN
BM-4T : 39 kN
BM-4T-2P : 39 kN
BM-6T : 59 kN
BM-7T : 68 kN