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Key Components: Hartford self-made spindle
Unique technique of Hartford self-made spindle

Self-made Spindle

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High-accuracy machining involves stability, accuracy and rigidity, provding maximum accuracy and cutting performance in effort to raise productivity and efficiency onsite. 



Self-made Spindle

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Self-made spindle implements high milling, high drilling and tapping performance to meet high-quality performance.

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Direct Type Spindle 20K rpm

#40 - DDS15K and DDS 20K per DMC/Bridge Mill Spindles

Maximum bearing pre-load rigidity

Spindle Run Out Test: 0.002 / 300 mm 。

Temperature evaluated can be controlled in 15 ℃ under 20K high-speed machining

3D die and mold maching result can be reached up to  6000 mm / min (Model MVP-10)

Features:

High-speed Direct Drive Motor Driven

Cooling Circulation

Concentricity Calibration 



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Built-in Spindle

24000 rpm Maximum Speed per Built-in Type Spindle

  • Small Volume/ Light Weight/ Low Noise/ Low Vibration for all controllers
  • Optional sensor specification includes thermo rise, vibration and displacement function.
  • Optional cooling system, optional reduced spindle thermor displacement of 24000 rpm maximum speed can raise machining accuracy. 
  • UP grade ceramic bearings can bear high-speed maching, which is served for mould industry. 

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Gear Type Spindle

Technique of Gear Type Spindle is compared to Janaese brand.

Maximum speed 8,000 rpm of Gear Type Spindle going along with DMC/Bridge Mill Modles,

providng high cutting efficiency and productivity. 

Features:

1. Gear Box  is placed moving up to prevent machining interference

2. Gear design is based on Japanese technique and manufacturing. 

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Hybrid Type Spindle

Hybrid Type Spindle 10,000 rpm

Hybrid Type Spindle featuring spindle colling design and detached spindle and built-in motoes, enabling reducing thermo displacement. Hybrid Type Spindle can go along with 5-sided DMC/Bridge Mill models and automatic angular heads.

Features:

  • High-Torque Built-in Motor Driven
  • Cooling System
  • Structure of Cocentricity Calibration 

High-Speed Built-in Spindle

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Served for mulitple production mode including heat treatment, fine maching, find milling and grinding.

Spindle features G-SENSOR Protection, prevening collision issue, and ensuring high accruacy and high efficiency performance. 








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Oil-Air Spindle Lubrication

Oil-Air Spindle Lubrication remains providing lubrication upon ball bearings of spindle, ensuring unlimited operation hours, and spindle temperature is effectively reduced in effort to improve cutting accuracy.   

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