Q U O T A T I O N

 

We are pleased to offer you ex our stock, subject to error and prior sale :

 

STUDER   (CH)

CNC Cylindrical Grinding Machine

model       eco 650 CNC  

year         2002                                              Serial no 026.0108 _____________________________________________________________

 

Grinding-Æ  approx.  min./max.                                                              10 - 300                                                                                                                  mm

Height of centres                                                                                         175                                                                                                                  mm

 

Grinding length max.                                                                                    650                                                                                                                  mm

Distance between centres / Table travel ( Z-Axis )                                         800                                                                                                                  mm

Max. workpiece weight between centres                                                         80                                                                                                                    kg

 

Grinding slide range:

 

Longitudinal axis Z (resolution 0,0001 mm) max.                                           800                                                                                                                  mm

Cross Travel of Grinding head axis X (resolution 0,0001 mm)                        285                                                                                                                  mm

Feeds / Quick Feed (Z/X)                                                 0,001 – 10.000 / 5.000                                                                                                            mm/min

Grinding slide swivel ranges                                                                     0 & 30                                                                                                                       °

Table swivable max. approx..                                                                         10                                                                                                                       °

 

Grinding wheel: Æ x width x bore                                                  500 x 80 x 175                                                                                                                  mm

Grinding wheel cutting speed speed ca. 40 m/sec.                                      1.760                                                                                                                  rpm

 

Workpiece spindle head speeds  -infinitely variable                             30 – 1.000                                                  rpm

Workpiece spindle conical taper                                                                  MK 5

 

Spindle drive                  7,5     kW

Total electrical load         15      kW -380 V -50 Hz   

Weight approx.            3.700     kg

 

Accessories/Special Features:

 

•   FANUC  3-axes-CNC-control Model 21i-T including all necessary Grinding-, Measure- and Dressing cycles for example: plunge-in grinding, shoulder grinding, longitudinal grinding, multiple diameter and cone grinding, automatic dressing, hand hold electronic handwheel etc.

•   C-Axis in workpiece head for spindle positioning (and non cylindrical grinding cycles)

·  Grinding spindle head with grinding wheel on the right side, can be swivelled to 30°

•   fixed Workpiece spindle head stock taper MK 5, can be moved on the table surface by air cushion,

•   hydr. tailstock including correction of cylindricity, dressing device separately mounted on table

•   various accessories, various wheel flanges, manuals

•   partially covered working area with safety sliding door,

•   machine bed made of GRANITAN mineral cast.

 

 

Condition:     good to very good – can be demonstrated under power. Here you find a video :

                      https://www.geiger-germany.com/images/videos/STUDER-ECO650CNC/video.mp4

                                    https://www.geiger-germany.com/images/videos/STUDER-ECO650CNC/video2.mp4

Delivery:        ex stock – as viewed      Payment:     net – after completion of contract

 

We have a large selection of grinding machines. Please do not hesitate to inquire by phone, fax, email or internet at any time.