Page 89 - Industrial Tools Catalog (2)

Positioning elements \ Parallel underlays
Parallel rest length L (mm) Parallel rest width b (mm) Parallel rest height h Alignment tolerance, width Alignment tolerance, height 26257...
(mm) (mm) Ident. No.
160 16 50 mm 0.008 0.011 450 ○
Prod. Gr. 260
Parallel rest sets

Application: ƒ In pairs, tolerance IT 5, nominal width to DIN ISO
For parallel support of workpieces in machine vices, 2768-1, tolerance class m
on machine tools or on marking-off plates. ƒ ref. no. 26256010 nominal dimensional tolerance
Execution: H + W +/- 0.02 mm in line with (DIN ISO 2768-1
tolerance class m)
ƒ Made of steel ƒ ref. no. 26256020 nominal dimension tolerance at
ƒ The different dimensions create a multitude of height 14-30 mm +/- 0.02mm, with height 32-50
combination possibilities. mm +/- 0.03mm
ƒ Height tolerance within a 0.01 mm pair
ƒ Hardened and polished Delivery:
In wooden case with 14 pairs of packing pieces.
Parallel rest length (mm) 150 150
Parallel rest width (mm) 10 10
14 mm | 16 mm | 18 mm | 14 mm | 16 mm | 18 mm |
20 mm | 22 mm | 24 mm | 20 mm | 22 mm | 24 mm |
Parallel rest height 26 mm | 28 mm | 30 mm | 26 mm | 28 mm | 30 mm |
32 mm | 35 mm | 40 mm | 32 mm | 35 mm | 40 mm |
45 mm | 50 mm 45 mm | 50 mm
Nominal tolerance, height 14-30 mm +/- 0.020 mm -
Pair tolerance 0.01 mm 0.01 mm
26256... Ident. No. 010 020
●
●
Prod. Gr. 264
Parallel rests, single pairs

Application: ƒ Remaining dimensions in accordance with DIN ISO
For parallel support of workpieces in machine 2768m
vices, on machine tools or equipment. ƒ Ref. no. 26256232-250, nominal height tolerance
+/-0.03 mm
Execution: ƒ Remaining ref. no. nominal width + height toler-
ƒ Made of steel, hardened and ground ance +/-0.02 mm
ƒ Height tolerance within a 0.01 mm pair

Length (mm) 150 150 Length (mm) 150 150
Pair tolerance 0.01 mm 0.01 mm 0.01 mm Pair tolerance 0.01 mm 0.01 mm 0.01 mm
Nominal tolerance Nominal tolerance
width and height +/- 0,02 mm width and height +/- 0,02 mm
Nominal tolerance +/- 0,02 mm +/- 0,02 mm Nominal tolerance +/- 0,02 mm +/- 0,02 mm
height height
Width Height 26256... 26256... 26256... Width Height 26256... 26256... 26256...
(mm) (mm) Ident. No. Ident. No. Ident. No. (mm) (mm) Ident. No. Ident. No. Ident. No.
14 10 114 ● 214 ● - - 28 10 - - 228 ● - -
16 10 - - 216 ● - - 30 10 - - 230 ● - -
18 10 - - 218 ● - - 32 10 - - 232 ● - -
20 10 - - 220 ● - - 35 10 - - 235 ● - -
22 10 - - 222 ● - - 40 10 - - 240 ● - -
24 10 - - 224 ● - - 45 10 - - 245 ● - -
26 10 - - 226 ● - - 50 10 - - - - 250 ●
Prod. Gr. 264
Parallel rest sets

Application: Execution:
For parallel support of workpieces in machine vices, ƒ In pairs, tolerance IT 5, nominal width to DIN ISO
on machine tools or on marking-off plates. 2768-1, tolerance class m
Width x height: 8 x 11, Width x height: 8 x 11,
8 x 16, 8 x 21, 8 x 26, 8 x 16, 8 x 21, 8 x 26,
Width x height: 2 x 5, 8 x 31, 8 x 36, 10 x 8 x 31, 8 x 36, 10 x
2 x 10, 2 x 15, 2 x 20, 13, 10 x 18, 10 x 23, 13, 10 x 18, 10 x 23,
3 x 6, 3 x 11, 3 x 16, 10 x 28, 10 x 33, 10 x 10 x 28, 10 x 33, 10 x
Composition of set 3 x 21, 4 x 7, 4 x 12, 38, 12 x 15, 12 x 20, 38, 12 x 15, 12 x 20,
4 x 17, 4 x 22,5 x 8, 5 12 x 25, 12 x 30, 12 x 12 x 25, 12 x 30, 12 x
x23, 6 x 9, 6 x 14,6 x 35, 12 x 40, 14 x 17, 35, 12 x 40, 14 x 17,
19, 6 x 24 14 x 22, 14 x 27, 14 x 14 x 22, 14 x 27, 14 x
32, 14 x 27, 14 x 32, 32, 14 x 27, 14 x 32,
14 x 37, 14 x 42 14 x 37, 14 x 42
Min. set height (mm) 2 8 8
Max. set height (mm) 24 42 42
Parallel rest length (mm) 100 125 150
Pair tolerance IT 5 IT 5 IT 5
26254... Ident. No. 010 020 030
●
●
●
Prod. Gr. 264
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 889
Availability subject to country specific rules and regulations.