03FZ Series 3-Jaw Floating Self-Centering Hydraulic Power Chuck

03FZ Series 3-Jaw Floating Self-Centering Hydraulic Power Chuck

High-precision 3-jaw floating hydraulic chuck with 2mm axial compensation, ideal for thin-walled workpiece turning and secondary finishing operations, eliminating workpiece deformation.
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Description

03FZ series 3-jaw floating hydraulic power chucks are manufactured from high-strength alloy steel with overall quenching and precision grinding, specially designed for precision machining of thin-walled and easily deformable workpieces.
  1. Built-in 2mm axial floating compensation mechanism automatically adjusts clamping position, eliminating workpiece deformation caused by rigid clamping and ensuring uniform machining allowance.
  2. 3-jaw self-centering design delivers high centering accuracy ≤0.01mm, suitable for secondary finishing operations with strict dimensional requirements.
  3. Optimized wedge mechanism provides stable and moderate clamping force, effectively protecting thin-walled workpieces from damage while ensuring secure holding during cutting.
  4. High rotational speed capability and excellent dynamic balance performance, suitable for high-speed precision turning.
  5. Hardened jaws and guideways offer superior wear resistance and long service life.
  6. Standard mounting dimensions compatible with most common CNC lathe spindles and hydraulic cylinders.

Complete Specification Table (Unit: mm / kg)

Mounting & Dimensional Parameters

MODEL A B C (H6) F H K L M N max N min O max O min P max P min Q R S T U V W
03FZ06 178 90 140 5 104.8 6-M10 16 20 38.8 35.3 16.5 6 47 32 31 12 38 M16-2P 5 60 27.5
03FZ08 210 100 170 5 131.4 6-M12 20 25 43.8 39.8 21 7.5 50.5 30.5 35 14 38 M20-2.5P 5 70 30
03FZ10 254 110 220 5 171.4 6-M16 22 30 48.8 43.8 27.5 8 57 37 40 16 38 M20-2.5P 5 80 33
03FZ12 304 125 220 6 171.4 6-M16 23 30 50.8 45.8 39.5 9.5 61 41 50 18 46 M20-2.5P 5 85 36

Performance Parameters

MODEL Sevration pitch Jaw stroke (mm) Clamping Range (mm) Matching Cyl Compensation (mm) Max.speed (r.p.m/min⁻¹) Max Draw Pull (KN) Max Gripping (KN) Weight (kg) Price
Max Min
03FZ06 1.5×60° 7 60 15 RH-100 2 2800 11.8 23.5 16
03FZ08 1.5×60° 8 68 18 RH-125 2 2800 17.7 41.2 25
03FZ10 1.5×60° 10 82 22 RH-125 2 2400 23.5 58.8 37.5
03FZ12 1.5×60° 10 100 22 RH-150 2 2000 29.4 73.5 59.7

Applications

CNC Machining

Ideal for CNC lathe, milling and machining center operations, ensuring high-precision dimensional control and reliable tool holding for mass production.

Quality Control Labs

Suitable for quality inspection departments and calibration labs, providing accurate measurement data to verify product compliance with ISO and industry standards.

Mold & Die Making

Perfect for mold and die workshops, where micron-level precision tools and gauges are essential for complex cavity machining and final inspection.

OEM/ODM Projects

Customizable solutions for OEM and ODM manufacturing partners, offering tailored measuring tools and CNC accessories to meet unique production requirements.

Automotive Manufacturing

Designed for automotive component production lines, ensuring consistent precision and durability in engine parts, transmission components and assembly processes.

Aerospace & Precision Engineering

Ideal for aerospace and defense manufacturing, where ultra-high precision instruments and reliable tool holders meet strict quality and safety requirements.

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