
ASRT密封轉臺可在灰塵或液體存在的惡劣環(huán)境中提供精確的角度定位。該轉臺可以在有灰塵或流體射流的環(huán)境中運行。該ASRT也可以在存在切削液的地方使用。應用范圍從工業(yè)加工自動化到在惡劣環(huán)境中的高精度傳感器定位。該ASRT轉臺有效用于產(chǎn)品環(huán)境試驗和一系列跟蹤應用,提供精確的旋轉運動。
ASRT系列轉臺現(xiàn)有三種不同的尺寸,可匹配各種負載和電機額定扭矩。所有尺寸的軸孔選項允許電動,氣動和流體饋通。提供高精度光學(增量或絕對)非接觸式編碼器或堅固的磁性非接觸式編碼器,上述ASRT轉臺有許多反饋選項,以滿足對于許多苛刻應用的具體要求。
ASRT標準工作溫度為0至70℃。冰點以下工作需要選配空氣吹掃和干燥劑??諝獯祾咂脚_可以在-20℃至70℃溫度范圍內(nèi)工作。
外殼和硬涂層臺面上的基于聚合物的涂料提供標準的腐蝕防護。該平臺可選棕褐色,黑色和白色涂料顏色。
可以提供100至200rpm的轉速。該ASRT包括電氣接地軸和外殼,以防止電擊和消除RF再輻射,并且包括外殼接地點。標準的圓形密封連接器,而選項包括干燥劑筒,空氣吹掃選項和安裝法蘭配件。
ASRT Series Specifications
Model | ASRT185DR | ASRT245DR | ASRT300DR | ||
---|---|---|---|---|---|
Travel | 360° Continuous | ||||
Accuracy(1)(-O) | Optical Encoder (-O/-O-ABS) | Standard |
194 μrad (40 arc sec) |
145 μrad (30 arc sec) | 97 μrad (20 arc sec) |
HALAR |
10 μrad (2 arc sec) |
||||
Magnetic Encoder (-M) |
Standard |
243 μrad (50 arc sec) |
218 μrad (45 arc sec) | N/A | |
HALAR |
97 μrad (20 arc sec) |
97 μrad (20 arc sec) |
N/A | ||
Resolution |
Optical Encoder (-O) |
0.5 μrad (0.1 arc sec) |
0.4 μrad (0.08 arc sec) |
0.03 μrad (0.06 arc sec) |
|
Optical Encoder (-O-ABS) |
0.8 μrad (0.16 arc sec) |
0.8 μrad (0.16 arc sec) | 0.8 μrad (0.16 arc sec) | ||
Magnetic Encoder (-M) |
12.1 μrad (4 arc sec) |
11.2 μrad (3 arc sec) |
N/A | ||
Bidirectional Repeatability(1) |
Optical Encoder (-O) |
7.3 μrad (1.5 arc sec) |
|||
Optical Encoder (-O-ABS) |
7.3 μrad (1.5 arc sec) | ||||
Magnetic Encoder (-M) |
7.3 μrad (1.5 arc sec) | ||||
Total Tilt Error Motion(1) |
24 μrad (5 arc sec) |
||||
Maximum Speed(2) | 200 rpm | 150 rpm | 100 rpm | ||
Maximum Acceleration(2) | 930 rad/s2 | 635 rad/s2 | 425 rad/s2 | ||
Aperture | 30 mm | 80 mm | 130 mm | ||
Maximum Torque (Continuous) | 2.36 N?m | 5.99 N?m | 10.73 N?m | ||
Load Capacity |
Axial |
30 kg |
105 kg |
130 kg |
|
Radial |
25 kg |
90 kg |
110 kg |
||
Inertia (Unloaded) |
No Aperture |
0.009 kg?m2 |
0.034 kg?m2 |
0.091 kg?m2 |
|
Aperture | 0.011 kg?m2 | 0.036 kg?m2 | 0.100 kg?m2 | ||
Stage Mass |
No Aperture |
9.5 kg |
17 kg |
22.5 kg |
|
Aperture |
12.0 kg |
20.5 kg |
27.0 kg |
||
Material | Polymer-Painted Aluminum / Aluminum Hardcoat | ||||
MTBF (Mean Time Between Failure)(3,4) | 10,000 Hours |
- Certified with each stage.
- Application dependent. Requires the selection of an appropriate amplifier with sufficient voltage and current.
- Application dependent. Dry environments between 0° and 70° C up to 10,000 hours.
- Long-term exposure to temperature cycles and wet environments will require periodic maintenance.
Electrical Specifications
Drive System | Slotless, Brushless, Direct-Drive Rotary Motor | |||
Feedback System | Incremental Optical (-O) | 1 Vpp, Incremental Non-Contact Optical Encoder | ||
16384 lines/rev | 23600 lines/rev | 32768 lines/rev | ||
Absolute Optical (-O-ABS) | Absolute, BiSS Interface, Non-Contact Optical Encoder | |||
Magnetic (-M) | 1 Vpp, Incremental Non-Contact Magnetic Encoder | N/A | ||
1024 lines/rev | 1200 lines/rev | |||
Maximum Bus Voltage | 320 VDC |
Recommended Controller
Multi-Axis | A3200 | HLe-MXH/HPe-MXH/CP-MXU/MP-MXU/CL-MXU/Npaq |
Ensemble | HLe-MXH/HPe-MXH/CP-MXU/MP-MXU/CL-MXU | |
Single Axis | Soloist | HLe-MXH/HPe-MXH/CP-MXU/MP-MXU/CL-MXU |
-
ASRT Axial and Radial Cantilevered Load Capability
Dimensions
-
ASRT185DR
-
ASRT185DR-A
-
ASRT245DR
-
ASRT245DR-A
-
ASRT300DR
-
ASRT300DR-A
Ordering Information
Ordering Example
ASRT185DR | -O |
|
-PV3 | -F2 |
Ordering Options
Model/Options | Encoder | Accessories |
Exterior Color/Mounting Orientation |
Flange Mounting Kit |
Cover Shroud Kit |
---|---|---|---|---|---|
ASRT185DR |
-O -O-ABS -M |
-AP -D |
-PV1 -PV2 -PV3 -PH1 -PH2 -PH3 |
-F1 -F2 -F3 |
-C1 -C2 -C3 |
ASRT Series Rotary Stage
Option | Description |
---|---|
ASRT185DR | Direct-drive sealed rotary table; 185 mm wide |
ASRT185DR-A |
Direct-drive sealed rotary table with 30 mm aperture; 185 mm wide |
ASRT245DR | Direct-drive sealed rotary table; 245 mm wide |
ASRT245DR-A | Direct-drive sealed rotary table with 80 mm aperture; 245 mm wide |
ASRT300DR | Direct-drive sealed rotary table; 300 mm wide |
ASRT300DR-A | Direct-drive sealed rotary table with 130 mm aperture; 300 mm wide |
Encoder (Required)
Option | Description |
---|---|
-O | Optical incremental encoder option (1 Vpp output) |
-O-ABS | Optical absolute encoder option |
-M |
Magnetic encoder option (1 Vpp output); Not available on the ASRT300DR |
Accessories (Optional)
Option | Description |
---|---|
-AP | Air purge kit |
-D | Desiccant cartridge kit |
Exterior Color / Mounting Orientation (Required)
Option | Description |
---|---|
-PV1 | Desert tan; vertical mounting |
-PV2 | Black; vertical mounting |
-PV3 | White; vertical mounting |
-PH1 | Desert tan; horizontal mounting |
-PH2 | Black; horizontal mounting |
-PH3 | White; horizontal mounting |
Flange Mounting Kit (Optional)
Option | Description |
---|---|
-F1 | Desert tan; flange kit |
-F2 | Black; flange kit |
-F3 | White; flange kit |
Note: Vertical mounting orientation only
Cover Shroud Kit (Optional)
Option | Description |
---|---|
-C1 | Desert tan; cover shroud kit |
-C2 | Black; cover shroud kit |
-C3 | White; cover shroud kit |
Note: Horizontal mounting orientation only