VERTICAL TURNING AND DRILLING CENTER WDC‑T
The NILES-SIMMONS WDC‑T is a compact turning and drilling center specifically designed for performing all turning, drilling, threading, and countersinking operations on high-speed railway wheels. The turning and drilling center is based on a cross-bed design.
The machine features a swiveling head that allows operations with head tilts from +16° to ‑110°. Thanks to the direct rotary and swivel axes, the WDC offers ideal conditions for the highest precision at the workpiece. For 3‑axis machining or operation in positioning mode, the rotary and swivel axes can be hydraulically clamped in any position. Using rotating tools, wheel diameters ranging from 600 mm to 1250 mm can be machined.
Added Value:
- Combination of turning operations up to 350 rpm,
drilling, threading, and countersinking operations - Machining from +16° to ‑120°
- 3‑axis machining and operation in positioning mode
- Machine bed made of generously dimensioned, vibration-damping cast iron.
- Highest precision and efficiency
- Machine leveling via leveling shoes on the machine bed
- Maximized distance between linear guides, for enhanced machine construction accuracy
Technical Data
Design | WDC | |
Machine Data | ||
Machine Dimensions (L x W x H) | mm | 5680 / 4450 / 3150 (without extraction) |
Machine Weight | t | ~12.9 (without accessories) |
Nominal Power | Connection Power | kW | 85 | 80 |
Working Space | ||
Y‑Axis Travel (cross) | mm | 1100 |
Z‑Axis Travel (vertical) | mm | 700 with vertical spindle |
Motor Spindle Drive | ||
Speed Range | rpm | 0…12000 |
Acceleration Time to Max Speed | sec. | ~3.5 |
Drive Power S6-40% ED, TS-2min | kW | 34 |
Torque S6-40% ED | Nm | 312 |
Tool Holder | HSK – 100T | DIN 69096 – 1DIN69893 | |
Max Tool Diameter | mm | 160 |
Feed Drive | ||
Feed Motors | AC | |
Rapid Traverse (20% ED | 100% ED) | m/min | 30 | 10 |
Measuring System X, Y, Z | Linear scales, (direct) | |
NC Rotary Table / Clamping Device | ||
Chuck Loading Capacity, Max. | t | 1 |
Drive | Direct, Torque Motor | |
Torque (100% ED | Max) | Nm | 1750 | 2700 |
Rapid Traverse (S6) | min-1 | 350 |
Swivel Axis (A‑Axis) | ||
Swivel Range NC HSK63 | ° | +16…-110 |
Tool Magazine | ||
Magazine Slots | 32, position-coded or variable storage | |
Max Tool Diameter | mm | 160 |
Max Tool Length | mm | 400 |
Max Tool Weight | kg | 10 |
Max Magazine Loading | kg | 150 |
Software | ||
Control | Siemens Sinumerik One |