CF-B ポリウレタン樹脂タイプ
エレメントに弾性に富んだポリウレタン樹脂を採用しているため、動力伝達時の振動・衝撃の吸収性にすぐれ、騒音も低減します。CF-Bモデルは、二個のハブの間にエレメントをはさみ込んだだけのコンパクトで単純な構造なため、二軸間の軸心に狂いがあってもスムーズに動力を伝達します。
【仕様】
| 型式 | トルク | 許容誤差 | 最高回転速度 [min-1] |
静的ねじりばね定数 [N・m/rad] |
慣性モーメント [kg・m2] |
質量 [kg] |
下穴品価格 [円] |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| 常用 [N・m] |
最大 [N・m] |
偏心 [mm] |
偏角 [°] |
軸方向 [mm] |
||||||
| CF-B-070 | 30 | 60 | 0.5 | 1 | ±1 | 10000 | 1.30×103 | 2.80×10-4 | 0.7 | |
| CF-B-080 | 60 | 120 | 0.5 | 1 | ±1 | 9000 | 1.53×103 | 3.39×10-4 | 0.8 | |
| CF-B-100 | 120 | 240 | 0.5 | 1 | ±1 | 7500 | 3.51×103 | 1.34×10-3 | 2 | |
| CF-B-120 | 250 | 500 | 0.5 | 1 | ±1 | 6000 | 7.90×103 | 3.34×10-3 | 3.4 | |
| CF-B-140 | 400 | 800 | 0.5 | 1 | ±1 | 5000 | 1.34×104 | 7.02×10-3 | 5.4 | |
| CF-B-165 | 600 | 1200 | 0.5 | 1 | ±1 | 4000 | 2.36×104 | 1.78×10-2 | 8.7 | |
| CF-B-185 | 1000 | 2000 | 0.5 | 1 | ±1 | 3600 | 1.02×105 | 3.67×10-2 | 13.8 | |
- 最高回転速度は動バランスを考慮しておりません。
- 静的ねじりばね定数の値は、20℃の時の値です。
- 慣性モーメント、質量および価格は、円筒ハブが下穴の場合の値です。
【寸法】
単位 [mm]
| 型式 | d1・d2 | D | N | L1 | L2 | S | E | F | M | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 下穴 | 最小 | 最大 | |||||||||
| CF-B-070 | 9 | 10 | 30 | 72 | 45 | 28 | 62 | 6 | 14 | 40 | 4-M8 |
| CF-B-080 | 12 | 14 | 30 | 76 | 45 | 30 | 66 | 6 | 16 | 42 | 6-M8 |
| CF-B-100 | 12 | 14 | 38 | 98 | 60 | 42 | 90 | 6 | 24 | 64.5 | 6-M10 |
| CF-B-120 | 15 | 16 | 48 | 120 | 70 | 50 | 106 | 6 | 28 | 76 | 6-M12 |
| CF-B-140 | 15 | 16 | 55 | 138 | 85 | 55 | 116 | 6 | 30 | 83 | 6-M14 |
| CF-B-165 | 19 | 20 | 60 | 165 | 100 | 65 | 138 | 8 | 36 | 99 | 6-M16 |
| CF-B-185 | 29 | 30 | 80 | 187 | 115 | 80 | 170 | 10 | 45 | 123 | 6-M20 |
- 下穴は、キリ穴となります。d1・d2の最小は、弊社標準穴加工規格の最小穴径を示しており、最大は加工可能な最大穴径を示しています。
- ボルトMの呼びは数量-ねじの呼びです。
【標準穴加工規格】
単位 [mm]
| JIS 旧規格2 種 JIS B 1301 1959 対応 | JIS 新規格 H9 JIS B 1301 1996 対応 | モータ規格 JIS C 4210 2001対応 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 穴径呼び | 穴径(d1・d2) | キー溝幅(W1・W2) | キー溝高さ(T1・T2) | 止めねじ穴(M) | 穴径呼び | 穴径(d1・d2) | キー溝幅(W1・W2) | キー溝高さ(T1・T2) | 止めねじ穴(M) | 穴径呼び | 穴径(d1・d2) | キー溝幅(W1・W2) | キー溝高さ(T1・T2) | 止めねじ穴(M) |
| 公差H7, H8 | 公差E9 | ― | 公差H7 | ― | 公差H7 | 公差H9 | ― | 公差G7, F7 | ― | 公差H9 | ― | 公差G7, F7 | 公差H9 | ― |
| 10 |
10
+0.022
0
|
― | ― | 2-M4 | ― | ― | ― | ― | ― | ― | ― | ― | ― | ― |
| 11 |
11
+0.018
0
|
― | ― | 2-M4 | ― | ― | ― | ― | ― | ― | ― | ― | ― | ― |
| 12 |
12
+0.018
0
|
4
+0.050
+0.020
|
13.5
+0.30
0
|
2-M4 | 12H |
12
+0.018
0
|
4
+0.030
0
|
13.8
+0.30
0
|
2-M4 | ― | ― | ― | ― | ― |
| 14 |
14
+0.018
0
|
5
+0.050
+0.020
|
16.0
+0.30
0
|
2-M4 | 14H |
14
+0.018
0
|
5
+0.030
0
|
16.3
+0.30
0
|
2-M4 | 14N |
14
+0.024
+0.006
|
5
+0.030
0
|
16.3
+0.30
0
|
2-M4 |
| 15 | 15 +0.018/0 | 5 +0.050/+0.020 | 17.0 +0.30/0 | 2-M4 | 15H | 15 +0.018/0 | 5 +0.030/0 | 17.3 +0.30/0 | 2-M4 | ― | ― | ― | ― | ― |
| 16 | 16 +0.018/0 | 5 +0.050/+0.020 | 18.0 +0.30/0 | 2-M4 | 16H | 16 +0.018/0 | 5 +0.030/0 | 18.3 +0.30/0 | 2-M4 | ― | ― | ― | ― | ― |
| 17 | 17 +0.018/0 | 5 +0.050/+0.020 | 19.0 +0.30/0 | 2-M4 | 17H | 17 +0.018/0 | 5 +0.030/0 | 19.3 +0.30/0 | 2-M4 | ― | ― | ― | ― | ― |
| 18 | 18 +0.018/0 | 5 +0.050/+0.020 | 20.0 +0.30/0 | 2-M4 | 18H | 18 +0.018/0 | 6 +0.030/0 | 20.8 +0.30/0 | 2-M5 | ― | ― | ― | ― | ― |
| 19 | 19 +0.021/0 | 5 +0.050/+0.020 | 21.0 +0.30/0 | 2-M4 | 19H | 19 +0.021/0 | 6 +0.030/0 | 21.8 +0.30/0 | 2-M5 | 19N | 19 +0.028/+0.007 | 6 +0.030/0 | 21.8 +0.30/0 | 2-M5 |
| 20 | 20 +0.021/0 | 5 +0.050/+0.020 | 22.0 +0.30/0 | 2-M4 | 20H | 20 +0.021/0 | 6 +0.030/0 | 22.8 +0.30/0 | 2-M5 | ― | ― | ― | ― | ― |
| 22 | 22 +0.021/0 | 7 +0.061/+0.025 | 25.0 +0.30/0 | 2-M6 | 22H | 22 +0.021/0 | 6 +0.030/0 | 24.8 +0.30/0 | 2-M5 | ― | ― | ― | ― | ― |
| 24 | 24 +0.021/0 | 7 +0.061/+0.025 | 27.0 +0.30/0 | 2-M6 | 24H | 24 +0.021/0 | 8 +0.036/0 | 27.3 +0.30/0 | 2-M6 | 24N | 24 +0.028/+0.007 | 8 +0.036/0 | 27.3 +0.30/0 | 2-M6 |
| 25 | 25 +0.021/0 | 7 +0.061/+0.025 | 28.0 +0.30/0 | 2-M6 | 25H | 25 +0.021/0 | 8 +0.036/0 | 28.3 +0.30/0 | 2-M6 | ― | ― | ― | ― | ― |
| 28 | 28 +0.021/0 | 7 +0.061/+0.025 | 31.0 +0.30/0 | 2-M6 | 28H | 28 +0.021/0 | 8 +0.036/0 | 31.3 +0.30/0 | 2-M6 | 28N | 28 +0.028/+0.007 | 8 +0.036/0 | 31.3 +0.30/0 | 2-M6 |
| 30 | 30 +0.021/0 | 7 +0.061/+0.025 | 33.0 +0.30/0 | 2-M6 | 30H | 30 +0.021/0 | 8 +0.036/0 | 33.3 +0.30/0 | 2-M6 | ― | ― | ― | ― | ― |
| 32 | 32 +0.025/0 | 10 +0.061/+0.025 | 35.5 +0.30/0 | 2-M8 | 32H | 32 +0.025/0 | 10 +0.036/0 | 35.3 +0.30/0 | 2-M8 | ― | ― | ― | ― | ― |
| 35 | 35 +0.025/0 | 10 +0.061/+0.025 | 38.5 +0.30/0 | 2-M8 | 35H | 35 +0.025/0 | 10 +0.036/0 | 38.3 +0.30/0 | 2-M8 | ― | ― | ― | ― | ― |
| 38 | 38 +0.025/0 | 10 +0.061/+0.025 | 41.5 +0.30/0 | 2-M8 | 38H | 38 +0.025/0 | 10 +0.036/0 | 41.3 +0.30/0 | 2-M8 | 38N | 38 +0.050/+0.025 | 10 +0.036/0 | 41.3 +0.30/0 | 2-M8 |
| 40 | 40 +0.025/0 | 10 +0.061/+0.025 | 43.5 +0.30/0 | 2-M8 | 40H | 40 +0.025/0 | 12 +0.043/0 | 43.3 +0.30/0 | 2-M8 | ― | ― | ― | ― | ― |
| 42 | 42 +0.025/0 | 12 +0.075/+0.032 | 45.5 +0.30/0 | 2-M8 | 42H | 42 +0.025/0 | 12 +0.043/0 | 45.3 +0.30/0 | 2-M8 | 42N | 42 +0.050/+0.025 | 12 +0.043/0 | 45.3 +0.30/0 | 2-M8 |
| 45 | 45 +0.025/0 | 12 +0.075/+0.032 | 48.5 +0.30/0 | 2-M8 | 45H | 45 +0.025/0 | 14 +0.043/0 | 48.8 +0.30/0 | 2-M10 | ― | ― | ― | ― | ― |
| 48 | 48 +0.025/0 | 12 +0.075/+0.032 | 51.5 +0.30/0 | 2-M8 | 48H | 48 +0.025/0 | 14 +0.043/0 | 51.8 +0.30/0 | 2-M10 | 48N | 48 +0.050/+0.025 | 14 +0.043/0 | 51.8 +0.30/0 | 2-M10 |
| 50 | 50 +0.025/0 | 12 +0.075/+0.032 | 53.5 +0.30/0 | 2-M8 | 50H | 50 +0.025/0 | 14 +0.043/0 | 53.8 +0.30/0 | 2-M10 | ― | ― | ― | ― | ― |
| 55 | 55 +0.030/0 | 15 +0.075/+0.032 | 60.0 +0.30/0 | 2-M10 | 55H | 55 +0.030/0 | 16 +0.043/0 | 59.3 +0.30/0 | 2-M10 | 55N | 55 +0.060/+0.030 | 16 +0.043/0 | 59.3 +0.30/0 | 2-M10 |
| 56 | 56 +0.030/0 | 15 +0.075/+0.032 | 61.0 +0.30/0 | 2-M10 | 56H | 56 +0.030/0 | 16 +0.043/0 | 60.3 +0.30/0 | 2-M10 | ― | ― | ― | ― | ― |
| 60 | 60 +0.030/0 | 15 +0.075/+0.032 | 65.0 +0.30/0 | 2-M10 | 60H | 60 +0.030/0 | 18 +0.043/0 | 64.4 +0.30/0 | 2-M10 | 60N | 60 +0.060/+0.030 | 18 +0.043/0 | 64.4 +0.30/0 | 2-M10 |
| 63 | 63 +0.030/0 | 18 +0.075/+0.032 | 69.0 +0.30/0 | 2-M10 | 63H | 63 +0.030/0 | 18 +0.043/0 | 67.4 +0.30/0 | 2-M10 | ― | ― | ― | ― | ― |
| 65 | 65 +0.030/0 | 18 +0.075/+0.032 | 71.0 +0.30/0 | 2-M10 | 65H | 65 +0.030/0 | 18 +0.043/0 | 69.4 +0.30/0 | 2-M10 | 65N | 65 +0.060/+0.030 | 18 +0.043/0 | 69.4 +0.30/0 | 2-M10 |
- φ11 以下の規格は、すべてJIS 旧規格欄と同じ内容となります。
- 止めねじとキー溝の位置は同一平面上にはなりません。
- 止めねじは製品に付属します。
- キー溝加工の位置精度は目視です。
- キー溝の各ハブに対する位置精度が必要な場合は、お問い合わせください。
- 表記以外の穴加工の規格寸法につきましては、技術資料を参照ください。
【止めねじの位置】
| 型式 | 端面からの位置 [mm] |
|---|---|
| CF-B-070 | 7 |
| CF-B-080 | 8 |
| CF-B-100 | 10 |
| CF-B-120 | 10 |
| CF-B-140 | 10 |
| CF-B-165 | 15 |
| CF-B-185 | 15 |