
TOS WHN 13.8 HORIZONTAL BORING MILLS
Specifications & Market Value

Technical Description
The TOS WHN 13.8 Horizontal Boring Mill is a robust CNC machine controlled by a Heidenhain TNC 426 system. Its key technical specifications include a 5.11-inch (130 mm) spindle diameter with a travel of 31.49 inches (800 mm). The machine's work area is defined by an X-horizontal table travel of 137.79 inches and a Y-vertical head travel of 78.74 inches (2000 mm). The table itself measures 70.86 inches (1800 mm) wide by 86.61 inches long and is designed to handle a maximum workpiece weight of up to 12,000 kg (12 t). The machine is powered by a 50 HP (37 kW or 38 kW) spindle drive, capable of reaching a maximum spindle speed of 2,500 RPM (though some specifications suggest speeds up to 850 RPM). The overall design accommodates large-scale, precision boring and milling operations, supported by a significant spindle torque of up to 10,300 Nm in the lower RPM range. **The following is a paragraph that is a maximum of 250 words:** The TOS WHN 13.8 Horizontal Boring Mill is a robust CNC machine controlled by a Heidenhain TNC 426 system. Its key technical specifications include a 5.11-inch (130 mm) spindle diameter with a travel of 31.49 inches (800 mm). The machine's work area is defined by an X-horizontal table travel of 137.79 inches and a Y-vertical head travel of 78.74 inches (2000 mm). The work table measures 70.86 inches (1800 mm) wide by 86.61 inches long and is designed to handle a maximum workpiece weight of up to 12,000 kg (12 t). The machine is powered by a 50 HP (37-38 kW) spindle drive, capable of reaching a maximum spindle speed of 2,500 RPM (though some specifications list maximum speeds between 800-850 RPM). The spindle is capable of delivering significant torque, reportedly up to 10,300 Nm at lower RPMs, enabling efficient large-scale, precision boring and milling operations.
Technical Attributes
- Spindle Diameter
- 5.11 ''
- Max Spindle Speed
- 2,500.00
- Table Size (LxW)
- 70.86 x 86.61
- Spindle Power
- 50.0 HP
- X-Axis Travel
- 137.79 ''
- Stroke Length
- 31.00 ''
- Y-Axis Travel
- 78.74 ''
- Spindle Taper
- ISO 50
- Z-Axis Travel
- 49.20 ''
Dimensions
- Size
- 86.61 in L x 70.86 in W
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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