Gred ketepatan siri TXR (skru bebola kacang tunggal jenis lengan) adalah berdasarkan C5, Ct7 dan Ct10 (JIS B 1192-3). Mengikut gred ketepatan, main paksi 0.005(Pramuat :C5),0.02(Ct7) dan 0.05mm atau kurang(Ct10).
Siri TXR (skru bebola kacang tunggal jenis lengan) daripada bahan skru aci skru S55C (pengerasan aruhan), bahan nat SCM415H (karburisasi dan pengerasan), kekerasan permukaan bahagian skru bebola ialah HRC58 atau lebih tinggi.
Bentuk hujung aci siri TXR (skru bebola kacang tunggal jenis lengan) telah diseragamkan. Dan telah disimpan dalam masa sepanjang tahun. Batang skru dan nat boleh dipesan secara berasingan.
bola | Sudut Plumbum | Bilangan litar | Kekerasan permukaan | bahan | Perjalanan | Gred | Aci | Ketepatan petunjuk | Jumlah | paksi | Penilaian Beban Asas | Muat Turun PDF | CAD 3D | ||||
panjang (L1) | Habis | bermain | (N) | ||||||||||||||
Diameter | BCD | Aci | kacang | Sisihan perjalanan (ep) | Variasi(V300) | Dinamik | Statik | ||||||||||
(Ca) | (Coa) | ||||||||||||||||
Φ0.8 | 4.15 | 4°23' | 3.7×1 | HRC58~62 | S55C | SCM415H | 585 | C5 | 600 | ±0.030 | 0.018 | 0.09 | ~0.005 | 560 | 790 | * | * |
Ct7 | ±0.104 | 0.052 | 0.15 | ~0.020 | * | ||||||||||||
Ct10 | ±0.420 | 0.21 | 0.35 | ~0.050 | * | ||||||||||||
Φ0.8 | 4.15 | 8°43' | 2.7×1 | HRC58~62 | S55C | SCM415H | 580 | C5 | 600 | ±0.030 | 0.018 | 0.09 | ~0.005 | * | * | ||
Ct7 | ±0.104 | 0.052 | 0.15 | ~0.020 | 420 | 570 | * | ||||||||||
Ct10 | ±0.420 | 0.21 | 0.35 | ~0.050 | * | ||||||||||||
Φ0.8 | 5.15 | 13°53' | 2.7×1 | HRC58~62 | S55C | SCM415H | 575 | C5 | 600 | ±0.030 | 0.018 | 0.09 | ~0.005 | * | * | ||
Ct7 | ±0.104 | 0.052 | 0.15 | ~0.020 | 470 | 720 | * | ||||||||||
Ct10 | ±0.470 | 0.21 | 0.35 | ~0.050 | * | ||||||||||||
Φ0.8 | 6.15 | 2°58' | 3.7×1 | HRC58~62 | S55C | SCM415H | 585 | C5 | 600 | ±0.030 | 0.018 | 0.09 | ~0.005 | * | * | ||
Ct7 | ±0.104 | 0.052 | 0.15 | ~0.020 | 680 | 1200 | * | ||||||||||
Ct10 | ±0.680 | 0.21 | 0.35 | ~0.050 | * | ||||||||||||
Φ1.0 | 6.2 | 5°52' | 2.7×1 | HRC58~62 | S55C | SCM415H | 585 | C5 | 600 | ±0.030 | 0.018 | 0.09 | ~0.005 | * | * | ||
Ct7 | ±0.104 | 0.052 | 0.15 | ~0.020 | 680 | 1200 | * | ||||||||||
Ct10 | ±0.680 | 0.21 | 0.35 | ~0.050 | * | ||||||||||||
Φ0.8 | 8.15 | 2°15' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1185 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 780 | 1650 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 8.3 | 2°15' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1180 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 2400 | 4100 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 8 | 4°23' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1180 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 1850 | 3000 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 8.3 | 10°51' | 2.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 1850 | 3000 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 10.3 | 3°32' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1180 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 2700 | 5300 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ2.0 | 10.3 | 5°18' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 3900 | 7200 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ2.0 | 10.3 | 7°03' | 2.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 3000 | 5200 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ2.0 | 10.3 | 8°47' | 2.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 3000 | 5200 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ2.0 | 10.3 | 10°03' | 2.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 3000 | 5000 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 12.3 | 2°58' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1180 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 3000 | 6400 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ1.5875 | 14.3 | 2°33' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1180 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 960 | 2900 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * | ||||||||||||
Φ2.381 | 14.3 | 5°05' | 3.7×1 | HRC58~62 | S55C | SCM415H | 1170 | C5 | 1200 | ±0.046 | 0.018 | 0.15 | ~0.005 | * | * | ||
Ct7 | ±0.208 | 0.052 | 0.32 | ~0.020 | 5700 | 11600 | * | ||||||||||
Ct10 | ±0.840 | 0.21 | 0.64 | ~0.050 | * |
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Semua medan bertanda * adalah wajib.