Nagel TF4-20 Tape Finisher

Stock # Q10069

ACTUAL PHOTOS

                          Nagel TF4-20 Tape Finisher
                         Model TF4-20, New 2001, S/N 28-8135
                                  Stock# Q10069


Nagel TF4 tape finishers are used to primarily finish journals, faces, and tapered surfaces. Parts commonly finished with the technology includes Crankshafts, Balance Shafts, Cam Shafts, Transmission Shafts, etc.

Aluminum Oxide, Silicon Carbide and Diamond abrasives glued on a Mylar-backed film serves as the cutting tool. Tapes are available in various grit sizes--from 1 um for ultra fine finishes up to 120 um for aggressive stock removal. Tape is indexed at the beginning of every finishing cycle, so each part sees a new cutting tool. This keeps the surface finish variation to a minimum and permits use of water soluble synthetic coolants as loading is not a concern.


EQUIPPED WITH:
Siemens SIMATIC CNC Control, Dual Head Design, In-process gauging,
Broken/Low Tape detection, Used Tape Rewind, Automatic Load/Unload,
Pneumatic/Hydraulic System for Part Clamping, Coolant System.

* Currently set up to polish two journals in a 10" blancing shaft

CATALOG SPECIFICATIONS:
Journal Diameter....................................... 4 min
Journal Length......................................... 5 to 250
Circumferential speed (m/min).......................... 15-250
Frequency (CPM)........................................ 250 max
Amplitude (mm)......................................... 4.5 max
Electrics.............................................. 230/440/3/60
Approximate Machine Dimensions......................... 82" x 63"
Approximate Machine Height............................. 81"
Approximate Machine Weight............................. 6,500 LBS