產(chǎn)品詳情
PVB6 RSY 40 CM 12
PVH057R01AA50B2520000010 01AB01
PVH057R01AB10A2500000010 01AB01
PVH057R02AA10A0700000010 01AB01
PVH057R02AA10A1400000010 020001
PVH057R02AA10A2500000010 010001
PVH057R02AA10A2500000010 01AB01
PVH057R02AA10A250000001A E10001
PVH057R02AA10A2500000020 01AB01
PVH057R02AA10B162000001A E1AC01
PVH057R02AA10B2520000010 01AA01
PVH057R02AA10B2520000010 01AB01
PVH057R02AA10B252000001A E10001
PVH057R02AA10B252000001A E1AB01
PVH057R02AA10B252000001A N10001
PVH057R02AA10B2520000020 01AA01
PVH057R02AA10E2520070010 01AE01
PVH057R0NAB10A2500000020 01AB01
PVH057R0NAB10B0720000020 01AE010A
PLUG CM11/RM3/MVB15 PVH057R51AA10B252000001A E1AB01
PVH074L01AA10A2500000020 010001
PVH074L01AA10B2520000010 010001
PVH074L02AA10A0700000010 01AA01
PVH074L02AA10A2500000010 010001
PVH074L02AA10A2500000010 01AB01
PVH074L02AA10B2520000010 01AA01
PVH074L02AA10B2520000010 01AE010A
PVH074L02AA10B252000001A F1AG01
PVH074L02AA10B252000AL10 01AP01
PVH074L02AA10E2520150010 01AA01
PVH074L03AA10B252000001A F10001
PVH074R01AA10A0700000010 01AB01
PVH074R01AA10A0700000010 01AC01
PVH074R01AA10A1400000020 01AF01
PVH074R01AA10A2500000010 010001
PVH074R01AA10A2500000010 01AE01
PVH074R01AA10A2500000020 01AB01
PVH074R01AA10B1620000010 01AC01
PVH074R01AA10B1620000020 01AF01
PVH074R01AA10B2520000010 010001
PVH074R01AA10B2520000010 01AB01
PVH074R01AA10B2520000010 01AE01
PVH074R01AA10B2520000020 01AB01
PVB6 RSY 40 CM 12
由于結(jié)構(gòu)和材料不同，用于各個機械產(chǎn)品傳動系統(tǒng)的聯(lián)軸器，其載荷能力差異很大。載荷類別主要是針對工作機的工作載荷的沖擊、振動、正反轉(zhuǎn)、制動、頻繁啟動等原因而形成不同類別的載荷。為便于選用計算，將傳動系統(tǒng)的載荷分為四類，見表 2 。
表 2 載荷類別
載荷別
載荷狀況
工況系數(shù) K
載荷類別
載荷狀況
工況系數(shù) K
Ⅰ
載荷均勻，工作平穩(wěn)
1~1.5
Ⅲ
重沖擊載荷，頻繁正反轉(zhuǎn)
2.5~2.75
Ⅱ
中等沖擊載荷
1.5~2.5
Ⅳ
特重沖擊載荷，頻繁正反轉(zhuǎn)
>2.75
傳動系統(tǒng)的載荷類別是選擇聯(lián)軸器品種的基本依據(jù)。沖擊、振動和轉(zhuǎn)矩變化較大的工作載荷，應(yīng)選擇具有彈性元件的撓性聯(lián)軸器即彈性聯(lián)軸器，以緩沖、減振、補償軸線偏移，改善傳動系統(tǒng)工作性能。起動頻繁、正反轉(zhuǎn)、制動時的轉(zhuǎn)矩是正常平穩(wěn)工作時轉(zhuǎn)矩的數(shù)倍，是超載工作，必然縮短聯(lián)軸器彈性元件使用壽命，聯(lián)軸器只允許短時超載，一般短時超載不得超過公稱轉(zhuǎn)矩的 2~3 倍，即 [Tmax] ≥ 2~3T n 。
PVB6 RSY 40 CM 12
