DK11-Series-Front-Mount-3-Jaw-Self-Centering-Manual-Lathe-Chuck-Hoshing

DK11 Series 3-Jaw Self-Centering Manual Lathe Chuck (Front Mounting Type)

Front-mount 3-jaw self-centering manual chuck with reversible jaws, high rigidity and precision, suitable for conventional lathes, milling machines and rotary tables.
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Description

DK11 series front-mount 3-jaw self-centering chucks are manufactured from high-strength cast iron with overall quenching and precision grinding, serving as standard workholding devices for general-purpose lathes, milling machines and rotary tables.
  1. Front-through mounting design allows direct fixation on spindle flanges via front bolts, ensuring easy installation and high coaxiality.
  2. Equipped with reversible internal/external jaws, supporting clamping of both outer diameter and inner diameter workpieces to meet diverse machining requirements.
  3. Synchronous self-centering mechanism delivers clamping accuracy ≤0.03mm, guaranteeing stable machining dimensional consistency.
  4. Hardened jaw teeth and guideways provide excellent wear resistance and extended service life.
  5. Full range of specifications covering 80mm to 1000mm chuck diameters, compatible with various machine tool spindle interfaces.

Complete Specification Table (Unit: mm)

MODEL D1 D2 D3 H H1 H2 h z-d Price
DK11-80 56 67 16 66 50 — 3 3-M6
DK11-100 70 83 22 74.5 55 — 3 3-M8
DK11-125 95 108 30 84 58 — 4 3-M8
DK11-160 125 140 45 95 65 — 4 6-M10
DK11-160A 125 140 45 109 65 71 4 6-M10
DK11-200 160 176 65 109 75 — 4 6-M10
DK11-200A 160 176 65 122 75 80 4 6-M10
DK11-250 200 224 80 120 80 — 5 6-M12
DK11-250A 200 224 80 134.5 80 86 5 6-M12
DK11-315 260 286 104 131.5 90 — 5 6-M16
DK11-315A 260 286 104 148.5 90 96.5 5 6-M16
DK11-400 330 362 136 157.5 100 — 5 6-M16
DK11-400A 330 362 136 167 100 108.5 5 6-M16
DK11-500A 420 458 200 203 115 123 6 6-M16
DK11-630A 545 586 260 218 130 138 7 6-M16
DK11-800A 710 760 385 249 148 158 8 6-M20
DK11-1000A 910 950 460 266 165 175 8 6-M24

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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