Hydraulic Chucks

Yamazen is an authorized distributor of hydraulic chucks from leading Japanese brands such as Kitagawa, Teitoku, and Howa, ideal for machining applications requiring strong clamping force and high precision.

With Yamazen, businesses benefit from reliable product quality, reasonable pricing, and dedicated technical support, helping optimize machine performance and maintain production stability.

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Model: BR series

  • Kitagawa BR Series 3-Jaw Hydraulic Power Chucks includes models: BR‑05, BR‑06, BR‑08, BR‑10, BR‑12
  • High gripping accuracy: repeatability ≤ 0.01 mm T.I.R
  • Reduced jaw-lift, enhancing machining stability
  • Interchangeable with Kitagawa B‑200 and BB200 series
  • Optional Tnut‑PLUS maintains 0.01 mm T.I.R repeatability after jaw detachment/attachment
  • Compatible with BR-AJC-M option: enables quick jaw change and reduces setup time

Model: B-200 series

  • Kitagawa B-200 series 3-jaw hydraulic chucks include models: B-206, B-208, B-210, B-212, B-215
  • High reliability and robust design suitable for various CNC lathes
  • Strong clamping force ensures stable workpiece holding during machining
  • High-speed rotation and long service life
  • Compatible with a wide range of jaws and replacement accessories

Model: HOH series

  • 3-Jaw Hydraulic Power Chuck HOH series includes models: HOH‑206, HOH‑208, HOH‑10K, HOH‑12K, HOH‑15K
  • Counter-balanced design maintains stable clamping force at high speeds
  • Large through-hole, suitable for machining pipes or long workpieces
  • Long jaw stroke allows flexible clamping of various workpiece sizes
  • Strong draw force and clamping force ensure firm workpiece holding during machining
  • High-speed rotation, up to 7,000 rpm depending on the model
  • Compatible with both hard jaws and soft jaws

Model: HW series

  • 3-jaw hydraulic power chuck Kitagawa HW series includes models: HW-08, HW-10, HW-12, HW-15
  • Unique 2+2 self-centering jaw design, ideal for clamping non-round workpieces (square, rectangular, oval, etc.)
  • Closed center structure enhances rigidity and reduces vibration during machining
  • Long jaw stroke accommodates various workpiece sizes with ease
  • Strong pull force and clamping force ensure secure holding in heavy-duty machining
  • Stable rotational speed, ranging from ~1,200 rpm to ~3,000 rpm depending on model
  • Compatible with soft jaws and standard hydraulic cylinders

Model: ML series

  • The Kitagawa ML Series 3-Jaw Hydraulic Power Chuck includes two models: Kitagawa ML06 and Kitagawa ML08.
  • Featuring a long jaw stroke, it is ideal for clamping workpieces with varying diameters or large flanges.
  • The closed-centre design enhances chuck rigidity and prevents bar stock from passing through the spindle, making it suitable for clamping short, solid, or flange-type parts.
  • Multi-diameter clamping capability allows for secure holding of various workpiece sizes.
  • Provides strong and stable clamping force, ensuring reliable gripping during machining.
  • Compatible with a wide range of jaws, including both hard jaws and soft jaws.
  • High-speed performance: ML06 reaches up to approx. 3,800 rpm, and ML08 up to 3,000 rpm, ideal for medium to high-speed machining.

Model: N series

  • 3-Jaw Hydraulic Power Chuck Kitagawa N Series includes models: N-04, N-05, N-06, N-08, N-10, N-12, N-15, N-18, N-21, N-24
  • Closed center design without through-hole enhances chuck rigidity
  • Strong clamping force ensures firm workpiece holding, suitable for heavy load and continuous operation
  • Models from N-04 to N-24 support clamping ranges from Ø6 mm to Ø610 mm, covering both small and large workpieces
  • Versatile rotational speed, from ~1,760 rpm to ~6,000 rpm, suitable for various machining speeds
  • Optional hydraulic or pneumatic actuation: compatible with both hydraulic and pneumatic cylinders depending on system requirements
  • Compatible with both hard and soft jaws, easily adaptable to machining requirements

Model: NL series

  • The Kitagawa NL Series 3-Jaw Hydraulic Power Chucks include models: NL04, NL06, NL08, NL10, NL12, and NL18
  • Closed centre design enhances rigidity and machining stability
  • Extra-long jaw stroke suitable for clamping flanged or multi-size workpieces
  • Flexible clamping range: models from NL04 to NL18 support Ø9 mm to Ø450 mm
  • High gripping force and long cylinder stroke
  • High-speed rotation range: from ~2,100 rpm (NL18) to ~5,000 rpm (NL04), suitable for mid to high-speed machining
  • Compatible with both hard jaws and soft jaws

Model: NV series

  • 3-Jaw Hydraulic Power Chuck Kitagawa NV Series includes models NV15, NV18, NV21, NV28, NV32, NV36, and NV40, specifically designed for vertical lathes.
  • Low-maintenance design, suitable for continuous operation.
  • Enclosed jaw base prevents chips and coolant from entering, reducing the risk of damage.
  • Compatible with various types of jaws, supporting both hard and soft jaws.

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