詳細(xì)介紹
德國HEIDENHAIN磁柵編碼器 海德漢堅(jiān)固耐用的ERM模塊式磁柵編碼器特別適用于生產(chǎn)型機(jī)床。 它的內(nèi)徑大,讀數(shù)頭尺寸小和結(jié)構(gòu)緊湊使它成為以下應(yīng)用的理想選擇:
•車床C軸,
•回轉(zhuǎn)和擺動(dòng)軸(例如直接驅(qū)動(dòng)系統(tǒng)的速度測量或用在齒輪傳動(dòng)中)
•銑床主軸或輔助軸的定向。
ERN1381.001-2048, ID: 313453-06, 313453-02
ERN1381.020-2048, ID: 385489-06
ERN1381-2048, ID:385489-56
ERN1381.040-2048, ID:608290-01
ERN1381.062-2048, ID: 385489-08, 385489-07
ERN1387.001-2048, ID:312215-14
ERN1387.001-2048.ID:312215-02, 312215-66
ERN1387-2048, ID:373787-N6
ERN1387.02-2048,ID:385487-01
ERN1387.020-2048, ID: 385487-03
ERN1185.003-2048, ID:316278-58
德國HEIDENHAIN磁柵編碼器 海德漢AK ERM 2980系列技術(shù)參數(shù):
Scanning head | AK ERM 2980 | |
Incremental signals | 1 VPP | |
Cutoff frequency –3 dB | ≥ 300 kHz | |
Signal period | Approx. 1 000 µm | |
Line count* | See “Scale drum” | |
Power supply | 5 V DC ± 10 % | |
Current consumption | ≤ 150 mA (without load) | |
Electrical connection* | Cable 1 m, with or without coupling; cable outlet axial or radial | |
Cable length | ≤ 150 m (with HEIDENHAIN cable) | |
Vibration 55 to 2000 Hz Shock 6 ms | ≤ 400 m/s2 (EN 60 068-2-6) ≤ 1000 m/s2 (EN 60 068-2-27) | |
Operating temperature | -10 °C to 100 °C | |
Protection EN 60 529 | IP 67 | |
Weight | Approx. 0.15 kg (with cable) |
Scale drum | ERM 2904 | |||
Measuring standard | MAGNADUR graduation; signal period of approx. 1000 µm | |||
Inside diameter* | 40 mm | 55 mm | 60 mm | 100 mm |
Outside diameter | 58.06 mm | 77.41 mm | 90.72 mm | 120.96 mm |
Line count* | 192 | 256 | 300 | 400 |
Position error per signal period 1) | ± 68“ | ± 51“ | ± 44“ | ± 33“ |
Accuracy of graduation | ± 68“ | ± 51“ | ± 44“ | ± 33“ |
Reference mark | One | |||
Mech. permissible speed | ≤ 47 000 min-1 | ≤ 35 000 min-1 | ≤ 29 000 min-1 | ≤ 16 000 min-1 |
Moment of inertia of the rotor | 0.07 · 10–3 kgm2 | 0.22 · 10–3 kgm2 | 0.45 · 10–3 kgm2 | 0.92 · 10–3 kgm2 |
Permissible axial motion | ± 0.5 mm | |||
Weight approx. | 0.11 kg | 0.19 kg | 0,30 kg | 0,30 kg |
* Please select or indicate when ordering 1) The position error within one signal period and the accuracy of the graduation result together in the encoder-specific error; for additional error through mounting and the bearing of the measured shaft, see Measuring accuracy Other line counts/dimensions upon request |