技術能力

技術能力

工程能力

1. 製品の大きさ

2g~ 20kg

2. 寸法公差

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

長さ寸法の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
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

外側半径と溝の高度な技術の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
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

(長さ)角度寸法の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
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

真直度及び平面度の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
K 中 L初
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

直角度の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
K 中 L初
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

対称度の許容差

Permissible deviation mm for ranges in nominal lengths 許容範囲
K 中 L初
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

真円度の許容差

許容範囲
K 中 L初
0.2 0.5

* すべての寸法はミリメートル(mm)です


面粗度

算術平均粗さRa 最大高さ Rmax(Ry) 十点平平均粗さ Rz 粗さ記号
3.2a 12.5S 12.5Z N8
6.3a 25S 25Z N9