TN-Series-T-Nuts-for-Hydraulic-Power-Chuck-Hoshing

TN Series T-Nuts for 3-Jaw Hydraulic Power Chucks

High-strength quenched alloy steel T-nuts for hydraulic chuck jaw installation, high rigidity and anti-loosening performance, compatible with all mainstream hydraulic power chucks.
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Description

TN series T-nuts are precision-manufactured from high-strength alloy steel with overall quenching treatment, the essential connecting accessories for mounting hard jaws and soft jaws on hydraulic power chucks.
  1. High-hardness quenched surface (HRC 45-50) provides excellent rigidity and wear resistance, ensuring stable clamping force transmission during heavy-duty machining.
  2. Precision-machined T-shaped profile and thread holes guarantee perfect fit with chuck guideways and jaw mounting holes, eliminating play and improving clamping accuracy.
  3. Anti-loosening design effectively prevents jaw displacement during high-speed rotation and heavy cutting, ensuring machining safety.
  4. Standard dimensions fully compatible with all mainstream 5-21 inch 3-jaw hydraulic power chucks on the market.
  5. Available in two types (TNK/TNS) and multiple sizes to match different chuck and jaw specifications.
  6. Standardized interchangeable design allows quick replacement and adjustment, reducing downtime and improving production efficiency.

Complete Specification Table (Unit: mm)

Model T-1 T-2 T-3 T-4 T-5 T-6 T-7 T-8 T-9 Reference Drawing Price
TNK05 26 15 15 10 14 6 9.5 M8 5 图 1
TNS05 28 15 18 10 14 7 12.5 M8 5 图 1
TNK06 36 17.5 18.5 12 20 8.25 11 M10 8 图 1
TNS06 36.5 17.5 22.5 12 20 7.5 15 M10 8 图 1
TNK08 45.5 20.5 20.5 14 25 10.5 12 M12 12 图 1
TNS08 48 20.5 25.5 14 25 11 16 M12 8 图 1
TNK10 51 22.5 21.5 16 30 11 13 M12 11 图 1
TNS10 55 22.5 25.5 16 30 11 16 M12 8 图 1
TNK12 55.5 29.5 27.75 21 30 12 16.25 M16 13 图 1
TNS12 55.5 29.5 33 18 30 11.5 20 M14 12 图 1
TNS15 42 35 39 25.5 - - 20 M20 26 图 2
TNS21 46 37.5 45 25 - - 26 M20 27 图 2

Parameter Explanation

  • T-1 ~ T-9 : Overall and mounting dimensions (unit: mm), corresponding to Fig.1/Fig.2 engineering drawings
  • Reference Drawing : Corresponding technical drawing number for dimension reference
  • Model Naming :
    • The number indicates the matching chuck size (e.g., TNK08 = for 8 inch hydraulic chuck)
    • K/S suffix: Different structural types for different jaw mounting requirements

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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