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HEIDEHAIN LC415光柵尺AELC415讀數(shù)頭是Absolute光柵尺，是數(shù)控機(jī)床進(jìn)給軸為伺服控制環(huán)模式的機(jī)器和設(shè)備的選擇，例如銑床、加工中心、鏜床、車(chē)床和磨床。 直線(xiàn)光柵尺的動(dòng)態(tài)性能優(yōu)點(diǎn)，允許的運(yùn)動(dòng)速度高，沿測(cè)量方向的加速性能使其不僅能滿(mǎn)足常規(guī)軸高動(dòng)態(tài)性能要求，也能滿(mǎn)足直接驅(qū)動(dòng)電機(jī)的高動(dòng)態(tài)性能要求。提供海德漢光柵尺的型號(hào)、ID、價(jià)格、報(bào)價(jià)、維修等解決方案。
HEIDEHAIN LC415光柵尺AELC415讀數(shù)頭技術(shù)參數(shù)：
海德漢封閉式直線(xiàn)光柵尺能有效防 塵、防切屑和防飛濺的切削液，是于機(jī) 床定位測(cè)量的選擇。
精度等級(jí) ± 2 μm
測(cè)量步距至 0,001 μm
測(cè)量長(zhǎng)度至30 m
安裝簡(jiǎn)單、快捷
安裝公差大
能承受大加速度載荷
耐污染能力強(qiáng)
封閉式直線(xiàn)光柵尺有
標(biāo)準(zhǔn)光柵尺外殼
– 用于振動(dòng)強(qiáng)烈的應(yīng)用
– 大測(cè)量長(zhǎng)度30 m緊湊光柵尺外殼
– 用于有限安裝空間應(yīng)用
– 大測(cè)量長(zhǎng)度1240 mm， 如果用安裝板或緊固件，大測(cè)量長(zhǎng) 度2040 mm
海德漢封閉式直線(xiàn)光柵尺的鋁外殼有效保 護(hù)光柵尺、讀數(shù)頭和導(dǎo)軌，避免其受灰 塵、切屑和切削液的影響。 自動(dòng)向下壓的 彈性密封條保持外殼密封。
讀數(shù)頭沿光柵尺的小摩擦力導(dǎo)軌運(yùn)動(dòng)。 讀 數(shù)頭通過(guò)*個(gè)聯(lián)軸器與外部安裝架連接， 聯(lián)軸器可以補(bǔ)償光柵尺與機(jī)床導(dǎo)軌間不可 避免的對(duì)正誤差。
工作原理：
技術(shù)參數(shù)：
Specifications | LC 415光柵尺光學(xué)尺電子尺 | |
Measuring standard Coefficient of linear expansion | DIADUR glass scale with absolute track and incremental track, grating period 20 µm αtherm ≈ ? 8 x 10-6 K-1, (mounting type (I)/(II)); with mounting spar: αtherm ≈ ? 9 x 10-6K-1 (mounting type (III)) | |
Accuracy grade* | ± 3 µm; ± 5 µm | |
Measuring length ML* in mm | Mounting spar* or clamping elements* up to ML = 1240 optional, necessary as of ML 1340 70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720, 770, 820, 920, 1020, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040 | |
Functional safety For applications up to |
| |
PFH | ≤ 15 x 10–9 | ≤ 25 x 10–9 |
Safe position1) | Encoder: ± 550 µm (safety-related measuring step: SM = 220 µm) Mechanical connection: fault exclusions for loosening of the housing and scanning unit (page 6) | |
Interface | EnDat 2.2 | DRIVE-CLiQ |
Ordering designation | EnDat 22 | DQ 01 |
Resolution | Accuracy ± 3 µm: 0.001 µm, accuracy ± 5 µm: 0.010 µm | |
Calculation time tcal Clock frequency | ≤ 5 µs ≤ 16 MHz | – – |
Electrical connection | Separate adapter cable connectable to mounting block | |
Cable length | ≤ 100 m (with HEIDENHAIN cable), | ≤ 30 m (longer cables on request) |
Power supply | 3.6 to 14 V DC | 10 V to 28.8 V DC |
Power consumption (max.) | At 14 V:≤ 1.3 W; at 3.6 V: ≤ 1.1 W | At 10 V:≤ 1.5 W; at 28.8 V: ≤ 1.7 W |
Current consumption (typical) | At 5 V:140 mA (without load) | At 24 V:46 mA (without load) |
Traversing speed | ≤ 180 m/min | |
Required moving force | ≤ 5 N | |
Vibration 55 to 2 000 Hz Shock 11 ms Acceleration | Scanning unit: ≤ 200 m/s2 (EN 60 068-2-6) Housing without mounting spar: ≤ 100 m/s2 (EN 60 068-2-6) Housing with mounting spar and cable outlet at right: ≤ 150 m/s2, at left: ≤ 100 m/s2(EN 60 068-2-6) ≤ 300 m/s2 (EN 60 068-2-27) ≤ 100 m/s2 in measuring direction | |
Operating temperature | 0 °C to 50 °C | |
Protection EN 60 5292) | IP 53 when installed according to instructions in the brochure, IP 64 with sealing air from DA 400 | |
Weight | Encoder: 0.2 kg + 0.55 kg/m measuring length; mounting spar: 0.9 kg/m | |
尺寸圖：
ID號(hào)有
常見(jiàn)故障及維修內(nèi)容：
