基準實業股份有限公司

製程技術

製程技術

製程能力

1. 重量限制
最小:2g
最大:20kg
2. 尺寸公差
GENERAL TOLERANCES TO DIN ISO 2768 T1 AND T2
GENERAL TOLERANCES FOR LINEAR AND ANGULAR DIMENSIONS (DIN ISO 2768 T1)
線性尺寸應用
Permissible deviation mm for ranges in nominal lengths 公差等級
M中 C初
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
外部半徑和槽高度工程應用
Permissible deviation mm for ranges in nominal lengths 公差等級
M中 C初
0.5 up to 3 ±0.2 ±0.4
over 3 up to 6 ±0.5 ±1.0
over 6 ±1.0 ±2.0
(長度)的角度尺寸公差應用
Permissible deviation mm for ranges in nominal lengths 公差等級
M中 C初
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
真直度,平面度公差應用
Permissible deviation mm for ranges in nominal lengths 公差等级
K 中 L低
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
垂直度應用公差
Permissible deviation mm for ranges in nominal lengths 公差等级
K 中 L低
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
對稱度公差應用
Permissible deviation mm for ranges in nominal lengths 公差等级
K 中 L低
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
同心度公差應用
公差等级
K 中 L低
0.2 0.5
所有的尺寸均以毫米為單位

表面粗糙度

中心線平均粗度 Ra 最大高度 Rmax(Ry) 十點平均粗度 Rz 粗度號碼
3.2a
6.3a
12.5S
25S
12.5Z
25Z
N8
N9