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 :

 

T E C H N I C A     (Switzerland)

Centre Hole Grinding Machine  Model ZSM 1000                  

Year approx. 1975                     Serial No. J  1400

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Distance between centres                                                       50 – 1,100   mm

Height of centres                                                                                145   mm

Workpiece Ø                                                                                 8 – 125   mm

 

Max. centre hole taper Ø                                                                2 – 50   mm

Max. centre hole taper angle                                                                60   °

 

Clamping range of vice                                                                4 – 150   mm

 

Stroke of grinding head                                                                      130   mm

Stroke of grinding tool on workpiece                                           0.75 – 5   mm

 

Grinding tool Ø                                                                             15 – 60   mm

Grinding spindle speeds                                                 13,000 – 45,000   rpm

Workpiece drive                                                                                      0   rpm

 

Total electrical load, approx.                                 0.5 kW  -  380 V  -  50   Hz

Weight, approx.                                                                                  500   kg

 

Accessories / Special Features:

 

*       A cone shaped grinding wheel is employed, but it is only in line contact with the

*       centrehole surface, in addition it is reciprocating simultaneously along this line.

*       The workpiece remains stationary, enabling the procuction of perfect centre holes.

*       To clamp cylindrical Workpieces one uses a height adjustable 2 jaw chuck which gives three point contact and always coincides with the center of the grinding spindle.

*       Height-adjustable workpiece centering tool with carbide inserts.  Manual adjustment of appropriate workpiece diameter with a rachet coupling.

*       Manual dressing device, mounted on the side of the grinding spindle, stroke approx. 40 mm, for producing a geometrically exact conical form.

*       Pre-centering device for Workpiece only partially available.

*       Height-adjustable tailstock and bore in machine base allow longer workpieces.

 

 

Condition :  average to good/should be reconditioned.  Machine can be inspected under power.

Delivery    :  Ex stock, as inspected

Payment   :  Net, after conclusion of contract

 

Thank you for your interest, we have always some different centre-hole grinders in stock available