TOS WHN 110
Key Specifications
Accuracy
boring spindle diameter
spindle speed
spindle drive
x axis travel
y axis travel
How much does the TOS WHN 110 cost?
Estimated price range
Our best estimate for a cnc boring machine in this class — not a quote from TOS Varnsdorf. Configuration moves it a long way.
Overview
The TOS WHN 110 is a horizontal boring mill with a 110 mm (4.3 in) boring spindle, listed here as a range of sizes: X travel from 2,500 to 7,000 mm, Y from 1,600 to 3,000 mm and Z from 800 to 1,600 mm, all marked configurable. The listed figures have not been checked against the maker, so read every range as something to pin down for the specific machine.
Nearly every main row is a range. The spindle drive is 25–37 kW, the tool magazine holds 40–60 tools, workpiece weight is 20,000–40,000 kg depending on the floor plate, and the machine itself weighs 20,000–50,000 kg depending on size. Two machines carrying this name can therefore differ widely in travel, power and weight, and a quotation or a used-machine advert needs to state each one.
The spindle runs from 4 to 2,000 RPM, and the W axis extends the boring spindle by up to 600 mm. The slow end of the speed range is for large boring bars and for the optional face plate of 1,000–1,250 mm diameter. For multi-face work an optional B-axis rotary table of 1,250–2,500 mm diameter is listed. Neither is part of the base machine.
Positioning accuracy is listed at ±0.006 mm, the control is a Siemens 840D sl and the supply is 400 VAC 3-phase 50 Hz. The W 100 A, a smaller machine in the same range, is listed with 1,600 mm (63 in) of X and a 22 kW (29.5 hp) spindle.
Full Specifications
| Parameter | Value |
|---|---|
| Boring Spindle Diameter | 110 mm (4.3 in) |
| Spindle Speed | 4–2,000 RPM |
| Spindle Drive | 25–37 kW |
| X Axis Travel | 2,500–7,000 mm (configurable) |
| Y Axis Travel | 1,600–3,000 mm (configurable) |
| Z Axis Travel | 800–1,600 mm (configurable) |
| W Axis | Boring spindle extension up to 600 mm |
| Face Plate | Optional (diameter 1,000–1,250 mm) |
| Rotary Table | Optional B-axis rotary table (1,250–2,500 mm diameter) |
| Positioning Accuracy | ±0.006 mm |
| Max Workpiece Weight | 20,000–40,000 kg (floor plate dependent) |
| CNC Control | Siemens 840D sl |
| ATC | 40–60 tool magazine |
| Machine Weight | 20,000–50,000 kg (size dependent) |
| Electrical | 400 VAC 3-phase 50 Hz |
Specifications compiled from manufacturer literature and industry references. Not independently verified against a published spec sheet — confirm with the manufacturer or an authorised dealer before making a purchasing decision.
Strengths & Limitations
Strengths
- Travels can be configured over wide ranges: X 2,500–7,000 mm, Y 1,600–3,000 mm, Z 800–1,600 mm
- 110 mm (4.3 in) boring spindle with up to 600 mm of W-axis extension
- Spindle drive of 25–37 kW over a 4–2,000 RPM speed range
- Tool magazine for 40–60 tools
- Listed positioning accuracy of ±0.006 mm
Limitations
- Every main figure is a range, so the listed figures do not describe any one machine
- The face plate (1,000–1,250 mm) and the B-axis rotary table (1,250–2,500 mm diameter) are options
- Spindle speed tops out at 2,000 RPM
- Machine weight of 20,000–50,000 kg, depending on size, calls for foundation planning
Best For
Frequently Asked Questions
01
The listed figures give ranges, all marked configurable: X 2,500–7,000 mm, Y 1,600–3,000 mm and Z 800–1,600 mm. The W axis, the boring spindle extension, is up to 600 mm. The travels of a particular machine have to be taken from its own order data.
02
The listed maximum workpiece weight is 20,000–40,000 kg and is described as floor plate dependent. An optional B-axis rotary table of 1,250–2,500 mm diameter is also listed, but no separate load figure is given for it.
03
A boring spindle of 110 mm (4.3 in) diameter with a speed range of 4–2,000 RPM and a spindle drive of 25–37 kW. No taper or torque figure appears in the listed figures. A face plate of 1,000–1,250 mm diameter is optional.
04
The control is a Siemens 840D sl and the electrical supply is 400 VAC 3-phase 50 Hz. The tool magazine holds 40–60 tools, and positioning accuracy is listed at ±0.006 mm.
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