Products

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: UPR series

  • 3-jaw pneumatic power chuck Kitagawa UPR series includes models: UPR450, UPR600, UPR650, UPR710, UPR910
  • Large through-hole: ideal for machining pipes and long workpieces
  • Built-in pneumatic cylinder: self-contained system, reduces installation cost
  • Integrated check valve: ensures safety in case of sudden pressure loss
  • Two-stage jaw stroke: supports both quick/light operation and strong clamping with high reaction force

Model: UB series

  • Kitagawa UB Series 3-Jaw Pneumatic Power Chucks include the following models: UB450K, UB560K, UB630K, UB710K
  • Built-in pneumatic cylinder, no need for external hydraulic unit
  • Large through-hole design, ideal for machining pipes or long workpieces
  • Integrated check valve ensures safety in case of pressure loss
  • Strong clamping force and long jaw stroke for secure gripping
  • Stable rotation speed, ranging from ~900 rpm to ~1,300 rpm depending on the model

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: 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: 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: 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.

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: Slim Chuck SK

  • Slim body design with integrated TiN bearing nut ensures high run-out accuracy and strong chucking force
  • Wide clamping range from Ø0.7 mm to 25.4 mm, length from 60 mm to 300 mm
  • Suitable for milling, drilling, reaming, and rigid tapping
  • Compatible with various tapers: BT, HSK, CAT, Polygon, BT 3LOCK, NC5
  • A complete solution for increasingly diverse and complex machining needs.

Model: Super G1

  • Guarantees within 5μm integrated runout accuracy — including holder, locknut, and collet
  • Achieves superior balancing for high-speed machining up to 25,000 min⁻¹
  • Delivers 1.5x stronger grip force and excellent rigidity, ideal for end milling
  • Features a durable safety cover on the locknut for secure high-speed use
  • Ensures quick, tool-free collet changes with simple push-pull operation

Model: Hybrid G1

  • Overall runout accuracy of 3 μm, equal to or better than shrink-fit holders
  • Combines a collet holder system with a highly stable internal clamping mechanism
  • No need for heating equipment, significantly reduces tool change time
  • Stable operation at high speeds up to 50,000 min⁻¹
  • Simple outer design minimizes aerodynamic noise and cutting fluid splatter

Model: Slimline Mono 3⁰

  • Over 3,000 diverse variations to meet various machining needs
  • Slim body with a 3° taper for excellent accessibility in narrow spaces
  • Ideal for machining near walls or in areas with high interference risk

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