Page 180 - Schut Catalog

www.prenar.ee V-BLOCKS

V‑blocks in pairs

V‑blocks for clamping, processing, aligning and inspecting cylindrical objects, available in three
classes.

 Class 3: Parallelism: 60 µm. 403.390
Base and prism face smooth planed,
short and long side processed.
Class 1: Parallelism: 16 µm.
Base and prism face hand scraped,
short and long side processed.
Class 0: Parallelism: 8 µm.
Base and prism face and short side
fine scraped, long side processed.

 Ground in matched pairs.
 V‑groove: 90°.

Dimensions Capa- Weight Class 3 Class 1 Class 0
l x w x h city p. pair Item Price EUR Item Price EUR Item Price EUR
mm ø/mm kg No. p. pair No. p. pair No. p. pair

Steel: 403.396 403.390 403.380
100 x 40 x 30 6 - 50 1.4 403.397 403.391 403.381
150 x 50 x 40 8 - 60 3.6
403.398 403.392 403.382
High-quality gray cast iron: 403.399 403.395 403.383
200 x 70 x 50 8 - 75 6.1 403.400 403.393 403.384
250 x 85 x 60 10 - 100 10
300 x 100 x 70 15 - 120 15

X‑blocks in pairs

The X‑blocks have four V‑grooves of 90°, all varying in size. 403.371
 Class 1: Parallelism: 16 µm.

Flatness of the measuring faces
according DIN 876/1.
All surfaces hand scraped.
Class 0: Parallelism: 8 µm.
Flatness of the measuring faces
according DIN 876/0.
All surfaces fine scraped.
 All four V‑grooves are ground in matched pairs.
 Material: high-quality gray cast iron.
 V‑groove: 90°.
 Holds workpieces on all faces.

Dimensions Capa- Weight Class 1 Class 0
l x w x h city p. pair Item Price EUR Item Price EUR
mm ø/mm kg No. p. pair No. p. pair
403.360
120 x 100 x 60 8 - 90 6 403.370 403.361 C07.201.Prenar.20240422
150 x 130 x 75 8 - 110 10.4 403.371 403.362
200 x 170 x 90 8 - 150 25 403.372

180