Q U O T A T I O N

 

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

 

K O E N I G   &   B A U E R       (Germany)

Centreless Grinder with Plunge-in Grinding Device

Model     Multimat   150 - 5

Year approx.      1978                                                S/Nr. 73 918    

_______________________________________________________

 

Grinding Ø  regular/maximal                                                              2 – 50/100                                                                                               mm

Max. length of workpiece for Thru-Feed-grinding                                                                                                           250                                                                                                           mm

Max. length of workpiece for plunge-cut grinding                                                                                                           200                                                                                                          mm

 

Grinding wheel size, Ø x width                                                       600 x 200                                                                                                     mm

Regulating wheel size, Ø x width                                                   300 x 200                                                                                                     mm

 

Grinding wheel speed, max.                                                           1.450 rpm/35                                                                                           m/sec.

Regulating wheel speeds (stepless)                                                10 – 140/230                                                                                              rpm

Regulating wheel tilt plus/minus                                                     +3 / –5                                                                                                              °

Stroke of Dressing Device                                                                                                           200                                                                                                           mm

 

Grinding wheel drive, approx.                                                                                                          18,5                                                                                                            kW

Total electrical load approx..                                      25 kW   -  380 V  -  50                                                                                                         Hz

Weight approx..                                                                                                        4.500                                                                                                             kg

 

Accessories/Special Features:

 

*       Machine is suitable for a Plunge-In Grinding Process with a manual workpiece

Injection device and a pneumatic driven workpiece lift-off device after grinding

Process. The final removal of the finished parts is by hand.

*       Actually mounted a workpiece rest for medium sized workpieces, (maybe 50 mm)

*       The Regulating wheel slide/workpiece rest carriage can be inclinate by 3 to 5 degrees

to compensate cylindrical errors.

*      The infeed adjustment of workpiece saddle is controlled by a hydraulic plunge-in device

with a cam device for quick-feed forward and backwards, also there is a fine infeed actuated

by a step motor controlled by MARPOSS – Unit.

*       The grinding spindle unit is fixed and accommodates a complex hydraulic dressing device

with template and the slide can be swivelled for profiling plane shoulders, stepmotor for the

infeed of diamond tool compensation, also there is mounted a hi pressure coolant nozzle to

cool down the diamond tool and to rinse the grinding wheel.

*       Hydraulic driven Copy Dressing device mounted above the regulating wheel.

*       The regulating wheel speed is steplessly adjustable, higher speed during dressing poc.

*       The control panel contains all machine functions like Numbers of dressing cycles, number

of workpieces, adjustable spark-out time, speed range, manual or automatic process, etc.

*       some sep. Flanges and grinding and regulating wheels, tool for changing the flanges,

separate Hydraulic and sep. Switch cabinet, central lubrication, MARPOSS Unit,

*       ! Actually there is no Coolant device available !

 

 

Condition   :    Good to very good.  Machine can be inspected under power. Ideal for small batch production.

Delivery      :    Ex stock, as inspected.        Payment    :           Net, after conclusion of contract.

 

We have always a good selection of grinders here in our stock.

Please let us know your requirements.