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Grinding of piston rings

High temperatures, exhaust gases as well as mechanical stresses and other negative factors acting on piston rings during their normal work requires the use of precise manufacturing solutions during piston rings production. Undoubtedly grinding is the key process here.

ANDRE offers a number of solutions for piston rings producers. Thanks to many years of experience, we can offer high performance abrasive tools that achieve the required geometry parameters and desired surface quality.

RING GAP GRINDING

| TYPE 41 | TYPE 1

41 - D x T x H

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
41	120x1,2x20	95A80Q8B693	80
41	120x2,4x20	95A80Q8B693	80
1	200x6x20	99A60K7VE01	35

[*] Ask the Sales Department about the full offer and available characteristics.

OUTER DIAMETER PROFILE GRINDING

| TYPE 1

1 - D x T x H

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
1	600x30x305	99A100J/K7VE01	50
1	600x35x305	99A100J/K7VE01	50
1	600x45x305	99A100L7VE01	50
1	600x55x305	99A100L7VE01	50

[*] Ask the Sales Department about the full offer and available characteristics.

SUPERFINISHING

| TYPE 5410

5410 - B x C x L

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics
5410	13x14x100	99A320J8VTE10S
5410	13x14x100	M320I8VTE35S

[*] Ask the Sales Department about the full offer and available characteristics.

RING FACE GRINDING

| TYPE 35 | TYPE 36 | TYPE 3601

35 - D x T x H

36 - D x T x H

3601 - D x T x H - no. pic.

*Examples of implemented abrasive tools in industry []**
Type	Dimensions [mm]	Characteristics	Speed [m/s]
35	450x50x150	99C150H8VTC10PP	35
36	750x40x350	98C180GB	30
3601	660x55x50	98C36J/K9B549	30
3601	762x65x50	98C60K9B549	30

[*]Ask the Sales Department about the full offer and available characteristics.

Since the beginning of its activity, ANDRE company has been focusing on high quality of its products. At ANDRE, every effort is made to ensure that products meet customers' individual needs and satisfy their highest expectations even in the most difficult grinding operations.

Abrasive tools by ANDRE ABRASIVE ARTICLES are safe.

ANDRE gradually improves its technological process to offer abrasive tools with increasingly better usability and a high safety factor in accordance with the applicable standards. Membership in organizations of leading abrasive tool manufacturers and regular certification fully confirm that.