
WEIHAI HUADONG TK6920 HORIZONTAL BORING MILLS
Specifications & Market Value

Equipment Overview
- Model
- TK6920
- Year of manufacture
- -
Technical Description
The WEIHAI HUADONG TK6920 is a powerful CNC Horizontal Boring Mill designed for demanding applications. Key specifications include a Spindle Size of 7.87 inches (7.874 in / Ø200mm Boring Spindle Diameter) with an ISO 60 taper. It offers substantial travel capabilities: X-Horizontal Column Travel is 472.4 inches (8000 mm Column Travel), Y-Vertical Head Travel is 196.9 inches (4000 mm Vertical travel of Spindle Box), and Z-Spindle Travel is 47.24 inches (1200 mm axial travel). The machine is equipped with a 74 Kw Mian Motor, resulting in a maximum boring shaft torque of 12000 N.m, and features a broad spindle speed range of 2 to 1200 r/min. The CNC control manages 6 feeding axes and 4 universal driving axes. Precision is guaranteed with a Linear Positioning Accuracy of 25μm and Linear Repeatability Positioning Accuracy of 20μm. This heavy-duty machine weighs 95,000 kg and utilizes a Square Ram (480×520 mm) with an additional Z-axis travel range of 1200-1700 mm.
Technical Attributes
- Z-Axis Travel
- 47.24 ''
- Y-Axis Travel
- 196.85 ''
- X-Axis Travel
- 472.44 ''
- Spindle Diameter
- 7.87 ''
- Stroke Length
- 47.24 ''
- Spindle Power
- 113.4 HP
Category
- MACHINING
- → BORING MILLS
- → HORIZONTAL BORING MILLS
Data Accuracy and Verification
Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.
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