Process Capability

Process Capability

process capability

1. General range of Product Weight

Smallest:2g
Largest:20kg

2. Dimension Tolerances

GENERAL TOLERANCES TO DIN ISO 2768 T1 AND T2
GENERAL TOLERANCES FOR LINEAR AND ANGULAR DIMENSIONS (DIN ISO 2768 T1)

LINEAR DIMENSIONS:

Permissible deviation mm for ranges in nominal lengths Tolerance class designation (description)
M (middle) C(coarse)
0.5 up to 3 ±0.1 ±0.2
over 3 up to 6 ±0.1 ±0.3
over 6 up to 30 ±0.2 ±0.5
over 30 up to 120 ±0.3 ±0.8
over 120 up to 400 ±0.5 ±1.2
over 400 up to 1000 ±0.8 ±2.0
over 1000 up to 2000 ±1.2 ±3.0
over 2000 up to 4000 ±2.0 ±4.0

EXTERNAL RADII AND CHAMFER HEIGHTS:

Permissible deviation mm for ranges in nominal lengths Tolerance class designation (description)
M (middle) C(coarse)
0.5 up to 3 ±0.2 ±0.4
over 3 up to 6 ±0.5 ±1.0
over 6 ±1.0 ±2.0

ANGULAR DIMENSIONS:

Permissible deviation mm for ranges in nominal lengths Tolerance class designation (description)
M (middle) C(coarse)
up to 10 ±1º ±1º30'
over 10 up to 50 ±0º30' ±1º
over 50 up to 120 ±0º20' ±0º30'
over 120 up to 400 ±0º10' ±0º15'
over 400 ±0º5' ±0º10'
General Tolerances to DIN ISO 2768 T1 and T2

STRAIGHTNESS AND FLATNESS:

Permissible deviation mm for ranges in nominal lengths Tolerance class
K L
up to 10 0.05 0.1
over 10 up to 30 0.1 0.2
over 30 up to 100 0.2 0.4
over 100 up to 300 0.4 0.8
over 300 up to 1000 0.6 1.2
over 1000 up to 3000 0.8 1.6

PERPENDICULARITY:

Permissible deviation mm for ranges in nominal lengths Tolerance class
K L
up to 100 0.4 0.6
over 100 up to 300 0.6 1
over 300 up to 1000 0.8 1.5
over 1000 up to 3000 0.8 2

SYMMETRY :

Permissible deviation mm for ranges in nominal lengths Tolerance class
K L
up to 100 0.6 0.6
over 100 up to 300 0.6 1
over 300 up to 1000 0.8 1.5
over 1000 up to 3000 1 2

RUN-OUT:

Tolerance class
K L
0.2 0.5

* all dimensions in mm


Surface Roughness

Roughness Average(Ra) Maximum Roughness Depth(Rmax or Ry) Ten Point Height(Rz) Roughness Number
3.2a 12.5S 12.5Z N8
6.3a 25S 25Z N9

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