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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
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