Fathaco

FABRYKA AUTOMATÓW TOKARSKICH (FAT)
UL. GRABISZYŃSKA
281 53-234 WROCŁAW
POLSKA

Phone: +48 (71) 36 09 100
Fax:  +48 (71) 36 09 121

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TUR MN is a manual/CNC combination high-precision lathe. Equipped with the very  latest Siemens SINUMERIK 840 D SL control system and AC drives it became a production unit for manufacturing the high-precision, complicated parts made as one-offs or in small batches.
 Bed

The bed with two guide ways of box-type design is made from high-grade pearlite cast iron. Double-V guide ways, along with the inner V-way for tailstock, are induction hardened and ground. The heavy-ribbed bed is double walled. This substantially minimizes vibration and improves finishes.

Headstock

The headstock is of a modern compact design. The heavy duty spindle is supported in the front with one double-direction angular contact thrust ball bearing and one double-direction angular contact thrust ball bearing on the back side. This system allows using big spindle bores while keeping high precision, rigidity for heavy loads, high turning speed and superior surface finish.

The main spindle is powered by a Siemens AC variable speed 18,5 kW motor (S6). The power is transmitted to the spindle by means of multi-V power belt. To ensure a high turning torque at low rpm, the machine is equipped with 2-speed planetary gearbox. The gear change is automatic.

Tailstock   

This specially extended neck allows more clearance between the tailstock body and the cross slide. This design permits better access for machining parts close to the tailstock center. The extra-large 100 mm diameter quill is hardened and ground and has MT 5. The tailstock can be easily positioned by carriage using an quick-disconnecting coupling. Only one cam lever clamps and unclamps tailstock to the bed. An hydraulically operated tailstock quill is offered as option.

Standard equipment
  • Siemens CNC system: Sinumerik 840D SL with Shop Turn
  • Complete coolant system
  • Manual tailstock
  • Hydraulic aggregate
  • Absolute Encoders
Optional equipment
  •   Hydraulic or pneumatic actuated chuck
  •   8-position tool turret head
  •   Hydraulic tailstock
  •   Spindle indexing with driven tooling
  •   Transformer to other voltages than 3 phase 400 V
  •   Linear scale – measuring system for X-axis and Z-axis
Technical specification

Swing over bed

630 - 710

mm

Swing over saddle

370 - 450

mm

Spindle bore

165 - 190

mm

Distance between centers

1000 - 2000 – 3000 – 4000

mm

Max. workpiece weigth between centres
without steady rests

2000

kg

Spindle speed range

2 - 1850

mm

Main drive power

18.5

kW

Questions? Contact us: